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authorSumanto Kar2025-07-03 01:38:57 +0530
committerGitHub2025-07-03 01:38:57 +0530
commitb4533bdc26b21e181065fc74a19c840070e7fa00 (patch)
treea3c186e3db9cb52fe77f8fe200adf5398a152a0c
parent0a086b348a910d6591b1509fc979e62297b7c4af (diff)
parenteab3a6d72cdb0001b60a0c0675d9c152f60cbc8b (diff)
downloadeSim-b4533bdc26b21e181065fc74a19c840070e7fa00.tar.gz
eSim-b4533bdc26b21e181065fc74a19c840070e7fa00.tar.bz2
eSim-b4533bdc26b21e181065fc74a19c840070e7fa00.zip
Merge pull request #367 from ajayboddu-2006/master
Subcircuits for Digital Integrated Circuits & Device model Libraries
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186-cache.lib80
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.bck7
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.cir22
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.cir.out56
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.dcm7
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.lib1186
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.pro73
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.sch485
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186.sub50
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186_CRC.dcm7
-rw-r--r--library/SubcircuitLibrary/AN1186/AN1186_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/AN1186/analysis1
-rw-r--r--library/SubcircuitLibrary/AN1186/d_flop.v12
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A-cache.lib142
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir25
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir.out45
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.dcm7
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.lib1092
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.pro73
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sch595
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sub39
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/CBTL02043A_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/NMOS-180nm.lib13
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/PMOS-180nm.lib11
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer-cache.lib100
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.bck7
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir19
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir.out22
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.dcm7
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.lib957
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.pro73
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sch325
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sub16
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/analysis1
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch-cache.lib172
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir17
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir.out29
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.dcm7
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.lib1108
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.pro73
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sch235
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sub23
-rw-r--r--library/SubcircuitLibrary/CBTL02043A/bidirectional_switch_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and-cache.lib61
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and.cir13
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and.cir.out20
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and.pro43
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and.sch130
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and.sub14
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/3_and_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and-cache.lib79
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and-rescue.lib22
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and.cir13
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and.cir.out18
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and.pro57
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and.sch151
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and.sub12
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/4_and_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS-cache.lib223
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.bck7
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir50
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir.out157
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.dcm7
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.lib1021
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.pro73
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sch899
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sub151
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/CD4048BMS_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/NMOS-180nm.lib13
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/PMOS-180nm.lib11
-rw-r--r--library/SubcircuitLibrary/CD4048BMS/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100-cache.lib108
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.bck7
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.cir67
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.cir.out236
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.dcm7
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.lib1043
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.pro73
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.sch1791
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100.sub230
-rw-r--r--library/SubcircuitLibrary/SN74100/SN74100_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74100/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and-cache.lib61
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and.cir13
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and.cir.out20
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and.pro43
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and.sch130
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and.sub14
-rw-r--r--library/SubcircuitLibrary/SN74120/3_and_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120-cache.lib112
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.bck7
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.cir53
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.cir.out163
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.dcm7
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.lib834
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.pro73
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.sch1145
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120.sub157
-rw-r--r--library/SubcircuitLibrary/SN74120/SN74120_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74120/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/NMOS-180nm.lib13
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/PMOS-180nm.lib11
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A-cache.lib117
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.bck7
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir39
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir.out43
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.dcm7
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.lib993
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.pro73
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sch1093
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sub37
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer-cache.lib100
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.bck7
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir19
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir.out22
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.dcm7
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.lib957
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.pro73
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sch325
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sub16
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LVC4245A/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74S64/NMOS-180nm.lib13
-rw-r--r--library/SubcircuitLibrary/SN74S64/PMOS-180nm.lib11
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64-cache.lib100
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.cir49
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.cir.out52
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.dcm7
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.lib860
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.pro73
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.sch1125
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64.sub46
-rw-r--r--library/SubcircuitLibrary/SN74S64/SN74S64_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74S64/analysis1
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/NMOS-180nm.lib13
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/PMOS-180nm.lib11
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer-cache.lib100
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.bck7
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir19
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir.out22
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.dcm7
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.lib957
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.pro73
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sch325
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sub16
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/Tri_state_buffer/analysis1
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/NMOS-180nm.lib13
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/PMOS-180nm.lib11
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/analysis1
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch-cache.lib172
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir17
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir.out29
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.dcm7
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.lib1108
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.pro73
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sch239
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sub23
-rw-r--r--library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/eSim_Subckt.lib1186
-rw-r--r--library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.lib1
-rw-r--r--library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.xml1
-rw-r--r--library/deviceModelLibrary/JFET/LS5907/LS5907.lib1
-rw-r--r--library/deviceModelLibrary/JFET/LS5907/LS5907.xml1
-rw-r--r--library/deviceModelLibrary/Transistor/2N3055/2N3055.lib1
-rw-r--r--library/deviceModelLibrary/Transistor/2N3055/2N3055.xml1
-rw-r--r--library/deviceModelLibrary/Transistor/2N5401/2N5401.lib1
-rw-r--r--library/deviceModelLibrary/Transistor/2N5401/2N5401.xml1
-rw-r--r--library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.lib1
-rw-r--r--library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.xml1
172 files changed, 27613 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/AN1186/AN1186-cache.lib b/library/SubcircuitLibrary/AN1186/AN1186-cache.lib
new file mode 100644
index 00000000..36ace082
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186-cache.lib
@@ -0,0 +1,80 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_flop
+#
+DEF d_flop U 0 40 Y Y 1 F N
+F0 "U" 2850 1800 60 H V C CNN
+F1 "d_flop" 2850 2000 60 H V C CNN
+F2 "" 2850 1950 60 H V C CNN
+F3 "" 2850 1950 60 H V C CNN
+DRAW
+S 2350 2100 3350 1500 0 1 0 N
+X d0 1 2150 1900 200 R 50 50 1 1 I
+X clk0 2 2150 1800 200 R 50 50 1 1 I
+X rst0 3 2150 1700 200 R 50 50 1 1 I
+X q0 4 3550 1900 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_xor
+#
+DEF d_xor U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_xor" 50 100 47 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -350 50 180 -337 337 0 1 0 N -200 -50 -200 150
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 150 -50 -200 -50 N
+P 2 0 1 0 150 150 -200 150 N
+X IN1 1 -450 100 215 R 50 43 1 1 I
+X IN2 2 -450 0 215 R 50 43 1 1 I
+X OUT 3 450 50 200 L 50 39 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.bck b/library/SubcircuitLibrary/AN1186/AN1186.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.cir b/library/SubcircuitLibrary/AN1186/AN1186.cir
new file mode 100644
index 00000000..9211973b
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.cir
@@ -0,0 +1,22 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\AN1186\AN1186.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/10/25 21:13:46
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ d_flop
+U5 Net-_U1-Pad4_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U3-Pad11_ d_flop
+U7 Net-_U3-Pad11_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U10-Pad1_ d_flop
+U10 Net-_U10-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U10-Pad4_ d_flop
+U2 Net-_U2-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U2-Pad4_ d_flop
+U6 Net-_U6-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U3-Pad6_ d_flop
+U8 Net-_U3-Pad6_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U11-Pad1_ d_flop
+U11 Net-_U11-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U11-Pad4_ d_flop
+U12 Net-_U11-Pad4_ Net-_U12-Pad2_ Net-_U1-Pad1_ d_xor
+U4 Net-_U10-Pad4_ Net-_U1-Pad1_ Net-_U2-Pad1_ d_xor
+U9 Net-_U2-Pad4_ Net-_U1-Pad1_ Net-_U6-Pad1_ d_xor
+U3 Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U12-Pad2_ Net-_U11-Pad4_ Net-_U11-Pad1_ Net-_U3-Pad6_ ? Net-_U2-Pad4_ Net-_U10-Pad4_ Net-_U10-Pad1_ Net-_U3-Pad11_ Net-_U1-Pad4_ ? ? PORT
+
+.end
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.cir.out b/library/SubcircuitLibrary/AN1186/AN1186.cir.out
new file mode 100644
index 00000000..5f3830f3
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.cir.out
@@ -0,0 +1,56 @@
+* c:\fossee\esim\library\subcircuitlibrary\an1186\an1186.cir
+
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ d_flop
+* u5 net-_u1-pad4_ net-_u1-pad2_ net-_u1-pad3_ net-_u3-pad11_ d_flop
+* u7 net-_u3-pad11_ net-_u1-pad2_ net-_u1-pad3_ net-_u10-pad1_ d_flop
+* u10 net-_u10-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u10-pad4_ d_flop
+* u2 net-_u2-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad4_ d_flop
+* u6 net-_u6-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u3-pad6_ d_flop
+* u8 net-_u3-pad6_ net-_u1-pad2_ net-_u1-pad3_ net-_u11-pad1_ d_flop
+* u11 net-_u11-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u11-pad4_ d_flop
+* u12 net-_u11-pad4_ net-_u12-pad2_ net-_u1-pad1_ d_xor
+* u4 net-_u10-pad4_ net-_u1-pad1_ net-_u2-pad1_ d_xor
+* u9 net-_u2-pad4_ net-_u1-pad1_ net-_u6-pad1_ d_xor
+* u3 net-_u1-pad2_ net-_u1-pad3_ net-_u12-pad2_ net-_u11-pad4_ net-_u11-pad1_ net-_u3-pad6_ ? net-_u2-pad4_ net-_u10-pad4_ net-_u10-pad1_ net-_u3-pad11_ net-_u1-pad4_ ? ? port
+a1 [net-_u1-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u1-pad4_ ] u1
+a2 [net-_u1-pad4_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u3-pad11_ ] u5
+a3 [net-_u3-pad11_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u10-pad1_ ] u7
+a4 [net-_u10-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u10-pad4_ ] u10
+a5 [net-_u2-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u2-pad4_ ] u2
+a6 [net-_u6-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u3-pad6_ ] u6
+a7 [net-_u3-pad6_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u11-pad1_ ] u8
+a8 [net-_u11-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u11-pad4_ ] u11
+a9 [net-_u11-pad4_ net-_u12-pad2_ ] net-_u1-pad1_ u12
+a10 [net-_u10-pad4_ net-_u1-pad1_ ] net-_u2-pad1_ u4
+a11 [net-_u2-pad4_ net-_u1-pad1_ ] net-_u6-pad1_ u9
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u1 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u5 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u7 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u10 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u2 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u6 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u8 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u11 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u12 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u4 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u9 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.dcm b/library/SubcircuitLibrary/AN1186/AN1186.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.lib b/library/SubcircuitLibrary/AN1186/AN1186.lib
new file mode 100644
index 00000000..56cddf04
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.lib
@@ -0,0 +1,1186 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# AN1186
+#
+DEF AN1186 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "AN1186" -50 400 60 H V C CNN
+F2 "" -50 400 60 H I C CNN
+F3 "" -50 400 60 H I C CNN
+DRAW
+S -350 350 250 -350 0 1 0 N
+X Clk 1 -550 300 200 R 50 50 1 1 I
+X rst 2 -550 200 200 R 50 50 1 1 I
+X data_in 3 -550 100 200 R 50 50 1 1 I
+X q0 4 -550 0 200 R 50 50 1 1 O
+X q1 5 -550 -100 200 R 50 50 1 1 O
+X q2 6 -550 -200 200 R 50 50 1 1 O
+X Gnd 7 -550 -300 200 R 50 50 1 1 I
+X q3 8 450 -300 200 L 50 50 1 1 O
+X q4 9 450 -200 200 L 50 50 1 1 O
+X q5 10 450 -100 200 L 50 50 1 1 O
+X q6 11 450 0 200 L 50 50 1 1 O
+X q7 12 450 100 200 L 50 50 1 1 O
+X NC 13 450 200 200 L 50 50 1 1 I
+X Vcc 14 450 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# AN1186_CRC
+#
+DEF AN1186_CRC U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "AN1186_CRC" -50 400 60 H V C CNN
+F2 "" -50 400 60 H I C CNN
+F3 "" -50 400 60 H I C CNN
+DRAW
+S -350 350 250 -350 0 1 0 N
+X Clk 1 -550 300 200 R 50 50 1 1 I
+X rst 2 -550 200 200 R 50 50 1 1 I
+X data_in 3 -550 100 200 R 50 50 1 1 I
+X q0 4 -550 0 200 R 50 50 1 1 O
+X q1 5 -550 -100 200 R 50 50 1 1 O
+X q2 6 -550 -200 200 R 50 50 1 1 O
+X Gnd 7 -550 -300 200 R 50 50 1 1 I
+X q3 8 450 -300 200 L 50 50 1 1 O
+X q4 9 450 -200 200 L 50 50 1 1 O
+X q5 10 450 -100 200 L 50 50 1 1 O
+X q6 11 450 0 200 L 50 50 1 1 O
+X q7 12 450 100 200 L 50 50 1 1 O
+X NC 13 450 200 200 L 50 50 1 1 I
+X Vcc 14 450 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# AN1186_CRC_Gen
+#
+DEF AN1186_CRC_Gen X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "AN1186_CRC_Gen" 0 400 60 H V C CNN
+F2 "" 0 -100 60 H I C CNN
+F3 "" 0 -100 60 H I C CNN
+DRAW
+S -300 350 250 -400 0 1 0 N
+X Clk 1 -500 250 200 R 50 50 1 1 I
+X Rst 2 -500 150 200 R 50 50 1 1 I
+X Data_in 3 -500 50 200 R 50 50 1 1 I
+X q0 4 -500 -50 200 R 50 50 1 1 O
+X q1 5 -500 -150 200 R 50 50 1 1 O
+X q2 6 -500 -250 200 R 50 50 1 1 O
+X Gnd 7 -500 -350 200 R 50 50 1 1 I
+X q3 8 450 -350 200 L 50 50 1 1 O
+X q4 9 450 -250 200 L 50 50 1 1 O
+X q5 10 450 -150 200 L 50 50 1 1 O
+X q6 11 450 -50 200 L 50 50 1 1 O
+X q7 12 450 50 200 L 50 50 1 1 O
+X NC 13 450 150 200 L 50 50 1 1 I
+X Vcc 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Bidirectional_switch
+#
+DEF Bidirectional_switch X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "Bidirectional_switch" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+P 2 0 1 0 150 -250 500 -250 N
+P 3 0 1 0 -400 -250 -100 -250 150 -100 N
+X ~ 1 -550 -250 200 R 50 50 1 1 B
+X ~ 2 700 -250 200 L 50 50 1 1 B
+X ~ 3 -100 -450 200 U 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CBTL02043A
+#
+DEF CBTL02043A X 0 40 Y Y 1 F N
+F0 "X" 1550 750 60 H V C CNN
+F1 "CBTL02043A" 1550 850 60 H V C CNN
+F2 "" 1550 850 60 H I C CNN
+F3 "" 1550 850 60 H I C CNN
+DRAW
+S 1200 800 1850 -250 0 1 0 N
+X Vdd 1 1000 700 200 R 50 50 1 1 I
+X XSD 2 1000 600 200 R 50 50 1 1 I
+X A0_P 3 1000 500 200 R 50 50 1 1 B
+X A0_N 4 1000 400 200 R 50 50 1 1 B
+X GND 5 1000 300 200 R 50 50 1 1 I
+X Vdd 6 1000 200 200 R 50 50 1 1 I
+X A1_P 7 1000 100 200 R 50 50 1 1 B
+X A1_N 8 1000 0 200 R 50 50 1 1 B
+X SEL 9 1000 -100 200 R 50 50 1 1 I
+X VDD 10 1000 -200 200 R 50 50 1 1 I
+X GND 20 2050 700 200 L 50 50 1 1 I
+X GND 11 2050 -200 200 L 50 50 1 1 I
+X C1_N 12 2050 -100 200 L 50 50 1 1 B
+X C1_P 13 2050 0 200 L 50 50 1 1 B
+X C0_N 14 2050 100 200 L 50 50 1 1 B
+X C0_P 15 2050 200 200 L 50 50 1 1 B
+X B1_N 16 2050 300 200 L 50 50 1 1 B
+X B1_P 17 2050 400 200 L 50 50 1 1 B
+X B0_N 18 2050 500 200 L 50 50 1 1 B
+X B0_P 19 2050 600 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Registered_transciever_IC
+#
+DEF Registered_transciever_IC X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Registered_transciever_IC" 50 300 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+S -600 250 650 -250 0 1 0 N
+X Din 1 -800 150 200 R 50 50 1 1 I
+X Oeab 2 -800 50 200 R 50 50 1 1 I
+X Clkab 3 -800 -150 200 R 50 50 1 1 I
+X Leab 4 -800 -50 200 R 50 50 1 1 I
+X Out 5 850 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" -250 50 60 H V C CNN
+F1 "SN74100" -250 900 60 H V C CNN
+F2 "" -250 900 60 H I C CNN
+F3 "" -250 900 60 H I C CNN
+DRAW
+A -250 850 50 -1799 -1 0 1 0 N -300 850 -200 850
+S -550 850 50 -950 0 1 0 N
+X NC 1 -750 750 200 R 50 50 1 1 I
+X 1D1 2 -750 600 200 R 50 50 1 1 I
+X 1D2 3 -750 450 200 R 50 50 1 1 I
+X 1Q2 4 -750 300 200 R 50 50 1 1 O
+X 1Q1 5 -750 150 200 R 50 50 1 1 O
+X NC 6 -750 0 200 R 50 50 1 1 I
+X GND 7 -750 -150 200 R 50 50 1 1 I
+X 2Q1 8 -750 -300 200 R 50 50 1 1 O
+X 2Q2 9 -750 -450 200 R 50 50 1 1 O
+X 2D2 10 -750 -600 200 R 50 50 1 1 I
+X 1Q4 20 250 150 200 L 50 50 1 1 O
+X 2D1 11 -750 -750 200 R 50 50 1 1 I
+X 1D4 21 250 300 200 L 50 50 1 1 I
+X 2C 12 -750 -900 200 R 50 50 1 1 I
+X 1D3 22 250 450 200 L 50 50 1 1 I
+X NC 13 250 -900 200 L 50 50 1 1 I
+X 1C 23 250 600 200 L 50 50 1 1 I
+X NC 14 250 -750 200 L 50 50 1 1 I
+X VCC 24 250 750 200 L 50 50 1 1 I
+X 2D3 15 250 -600 200 L 50 50 1 1 I
+X 2D4 16 250 -450 200 L 50 50 1 1 I
+X 2Q4 17 250 -300 200 L 50 50 1 1 O
+X 2Q3 18 250 -150 200 L 50 50 1 1 O
+X 1Q3 19 250 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.pro b/library/SubcircuitLibrary/AN1186/AN1186.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.sch b/library/SubcircuitLibrary/AN1186/AN1186.sch
new file mode 100644
index 00000000..2bb50577
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.sch
@@ -0,0 +1,485 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:AN1186-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
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+F 1 "d_flop" H 3450 6350 60 0000 C CNN
+F 2 "" H 3450 6300 60 0000 C CNN
+F 3 "" H 3450 6300 60 0000 C CNN
+ 1 600 4350
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 68483178
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+F 0 "U5" H 5150 6150 60 0000 C CNN
+F 1 "d_flop" H 5150 6350 60 0000 C CNN
+F 2 "" H 5150 6300 60 0000 C CNN
+F 3 "" H 5150 6300 60 0000 C CNN
+ 1 2300 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_flop U7
+U 1 1 68483240
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+F 0 "U7" H 6800 6150 60 0000 C CNN
+F 1 "d_flop" H 6800 6350 60 0000 C CNN
+F 2 "" H 6800 6300 60 0000 C CNN
+F 3 "" H 6800 6300 60 0000 C CNN
+ 1 3950 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_flop U10
+U 1 1 68483246
+P 5650 4350
+F 0 "U10" H 8500 6150 60 0000 C CNN
+F 1 "d_flop" H 8500 6350 60 0000 C CNN
+F 2 "" H 8500 6300 60 0000 C CNN
+F 3 "" H 8500 6300 60 0000 C CNN
+ 1 5650 4350
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 684832D0
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+F 0 "U2" H 3450 7550 60 0000 C CNN
+F 1 "d_flop" H 3450 7750 60 0000 C CNN
+F 2 "" H 3450 7700 60 0000 C CNN
+F 3 "" H 3450 7700 60 0000 C CNN
+ 1 600 5750
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_flop U6
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+F 0 "U6" H 5150 7550 60 0000 C CNN
+F 1 "d_flop" H 5150 7750 60 0000 C CNN
+F 2 "" H 5150 7700 60 0000 C CNN
+F 3 "" H 5150 7700 60 0000 C CNN
+ 1 2300 5750
+ 1 0 0 -1
+$EndComp
+$Comp
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+F 1 "d_flop" H 6800 7750 60 0000 C CNN
+F 2 "" H 6800 7700 60 0000 C CNN
+F 3 "" H 6800 7700 60 0000 C CNN
+ 1 3950 5750
+ 1 0 0 -1
+$EndComp
+$Comp
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+F 0 "U11" H 8500 7550 60 0000 C CNN
+F 1 "d_flop" H 8500 7750 60 0000 C CNN
+F 2 "" H 8500 7700 60 0000 C CNN
+F 3 "" H 8500 7700 60 0000 C CNN
+ 1 5650 5750
+ 1 0 0 -1
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
+ 7500 2450 7800 2450
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 7600 2550 7600 3950
+Wire Wire Line
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+Wire Wire Line
+ 7600 3950 7800 3950
+Connection ~ 7600 3100
+Wire Wire Line
+ 5900 3950 6100 3950
+Wire Wire Line
+ 5900 2550 5900 3950
+Connection ~ 5900 3100
+Wire Wire Line
+ 6100 2550 5900 2550
+Wire Wire Line
+ 4300 3950 4450 3950
+Wire Wire Line
+ 4300 2550 4300 3950
+Connection ~ 4300 3100
+Wire Wire Line
+ 4300 2550 4450 2550
+Wire Wire Line
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+Connection ~ 2500 3100
+Connection ~ 2500 2550
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 7800 4050 7750 4050
+Wire Wire Line
+ 7750 4050 7750 3000
+Connection ~ 7750 3000
+Wire Wire Line
+ 6000 4050 6100 4050
+Wire Wire Line
+ 6000 2650 6000 4050
+Connection ~ 6000 3000
+Wire Wire Line
+ 4400 4050 4450 4050
+Wire Wire Line
+ 4400 2650 4400 4050
+Connection ~ 4400 3000
+Wire Wire Line
+ 2750 4050 2650 4050
+Wire Wire Line
+ 4450 2650 4400 2650
+Wire Wire Line
+ 6100 2650 6000 2650
+Wire Wire Line
+ 2650 4050 2650 3000
+Connection ~ 2750 3000
+Connection ~ 2650 3000
+$Comp
+L d_xor U12
+U 1 1 68483A15
+P 9550 3300
+F 0 "U12" H 9550 3300 60 0000 C CNN
+F 1 "d_xor" H 9600 3400 47 0000 C CNN
+F 2 "" H 9550 3300 60 0000 C CNN
+F 3 "" H 9550 3300 60 0000 C CNN
+ 1 9550 3300
+ 0 -1 -1 0
+$EndComp
+$Comp
+L d_xor U4
+U 1 1 68483ADF
+P 2050 3800
+F 0 "U4" H 2050 3800 60 0000 C CNN
+F 1 "d_xor" H 2100 3900 47 0000 C CNN
+F 2 "" H 2050 3800 60 0000 C CNN
+F 3 "" H 2050 3800 60 0000 C CNN
+ 1 2050 3800
+ 0 1 1 0
+$EndComp
+$Comp
+L d_xor U9
+U 1 1 68483B9A
+P 4550 4700
+F 0 "U9" H 4550 4700 60 0000 C CNN
+F 1 "d_xor" H 4600 4800 47 0000 C CNN
+F 2 "" H 4550 4700 60 0000 C CNN
+F 3 "" H 4550 4700 60 0000 C CNN
+ 1 4550 4700
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 9200 3850 9450 3850
+Wire Wire Line
+ 9450 3850 9450 3750
+Wire Wire Line
+ 9550 3750 9550 4900
+Wire Wire Line
+ 9550 4900 1850 4900
+Wire Wire Line
+ 1850 4900 1850 3500
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 4450 4350 4450 3850
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 4000 2150
+Wire Wire Line
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+Connection ~ 2750 2150
+Wire Wire Line
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+Connection ~ 4250 2450
+Wire Wire Line
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+Connection ~ 6000 2450
+Wire Wire Line
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+Connection ~ 7650 2450
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 4100 4550
+Wire Wire Line
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+Connection ~ 5950 3850
+Wire Wire Line
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+Connection ~ 7650 3850
+Wire Wire Line
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+Connection ~ 9300 3850
+$Comp
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+U 1 1 68484565
+P 1400 2550
+F 0 "U3" H 1450 2650 30 0000 C CNN
+F 1 "PORT" H 1400 2550 30 0000 C CNN
+F 2 "" H 1400 2550 60 0000 C CNN
+F 3 "" H 1400 2550 60 0000 C CNN
+ 1 1400 2550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U3
+U 2 1 684845E4
+P 1400 3000
+F 0 "U3" H 1450 3100 30 0000 C CNN
+F 1 "PORT" H 1400 3000 30 0000 C CNN
+F 2 "" H 1400 3000 60 0000 C CNN
+F 3 "" H 1400 3000 60 0000 C CNN
+ 2 1400 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U3
+U 6 1 68484625
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+F 1 "PORT" H 5950 5350 30 0000 C CNN
+F 2 "" H 5950 5350 60 0000 C CNN
+F 3 "" H 5950 5350 60 0000 C CNN
+ 6 5950 5350
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U3
+U 3 1 68484678
+P 1400 3500
+F 0 "U3" H 1450 3600 30 0000 C CNN
+F 1 "PORT" H 1400 3500 30 0000 C CNN
+F 2 "" H 1400 3500 60 0000 C CNN
+F 3 "" H 1400 3500 60 0000 C CNN
+ 3 1400 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U3
+U 8 1 684846DD
+P 3700 5350
+F 0 "U3" H 3750 5450 30 0000 C CNN
+F 1 "PORT" H 3700 5350 30 0000 C CNN
+F 2 "" H 3700 5350 60 0000 C CNN
+F 3 "" H 3700 5350 60 0000 C CNN
+ 8 3700 5350
+ 0 -1 -1 0
+$EndComp
+$Comp
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+U 11 1 68484722
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+F 0 "U3" H 6050 1850 30 0000 C CNN
+F 1 "PORT" H 6000 1750 30 0000 C CNN
+F 2 "" H 6000 1750 60 0000 C CNN
+F 3 "" H 6000 1750 60 0000 C CNN
+ 11 6000 1750
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U3
+U 5 1 6848477F
+P 7650 5400
+F 0 "U3" H 7700 5500 30 0000 C CNN
+F 1 "PORT" H 7650 5400 30 0000 C CNN
+F 2 "" H 7650 5400 60 0000 C CNN
+F 3 "" H 7650 5400 60 0000 C CNN
+ 5 7650 5400
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U3
+U 10 1 684847DE
+P 7650 1750
+F 0 "U3" H 7700 1850 30 0000 C CNN
+F 1 "PORT" H 7650 1750 30 0000 C CNN
+F 2 "" H 7650 1750 60 0000 C CNN
+F 3 "" H 7650 1750 60 0000 C CNN
+ 10 7650 1750
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U3
+U 12 1 68484827
+P 4250 1750
+F 0 "U3" H 4300 1850 30 0000 C CNN
+F 1 "PORT" H 4250 1750 30 0000 C CNN
+F 2 "" H 4250 1750 60 0000 C CNN
+F 3 "" H 4250 1750 60 0000 C CNN
+ 12 4250 1750
+ 0 1 1 0
+$EndComp
+$Comp
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+U 13 1 6848488A
+P 4600 5600
+F 0 "U3" H 4650 5700 30 0000 C CNN
+F 1 "PORT" H 4600 5600 30 0000 C CNN
+F 2 "" H 4600 5600 60 0000 C CNN
+F 3 "" H 4600 5600 60 0000 C CNN
+ 13 4600 5600
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 14 1 684848E5
+P 4600 5400
+F 0 "U3" H 4650 5500 30 0000 C CNN
+F 1 "PORT" H 4600 5400 30 0000 C CNN
+F 2 "" H 4600 5400 60 0000 C CNN
+F 3 "" H 4600 5400 60 0000 C CNN
+ 14 4600 5400
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U3
+U 9 1 68484946
+P 9400 1750
+F 0 "U3" H 9450 1850 30 0000 C CNN
+F 1 "PORT" H 9400 1750 30 0000 C CNN
+F 2 "" H 9400 1750 60 0000 C CNN
+F 3 "" H 9400 1750 60 0000 C CNN
+ 9 9400 1750
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U3
+U 7 1 684849DE
+P 4600 5150
+F 0 "U3" H 4650 5250 30 0000 C CNN
+F 1 "PORT" H 4600 5150 30 0000 C CNN
+F 2 "" H 4600 5150 60 0000 C CNN
+F 3 "" H 4600 5150 60 0000 C CNN
+ 7 4600 5150
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U3
+U 4 1 68484A3F
+P 9300 5450
+F 0 "U3" H 9350 5550 30 0000 C CNN
+F 1 "PORT" H 9300 5450 30 0000 C CNN
+F 2 "" H 9300 5450 60 0000 C CNN
+F 3 "" H 9300 5450 60 0000 C CNN
+ 4 9300 5450
+ 0 -1 -1 0
+$EndComp
+NoConn ~ 4850 5150
+NoConn ~ 4850 5400
+NoConn ~ 4850 5600
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/AN1186/AN1186.sub b/library/SubcircuitLibrary/AN1186/AN1186.sub
new file mode 100644
index 00000000..ad04c0bc
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186.sub
@@ -0,0 +1,50 @@
+* Subcircuit AN1186
+.subckt AN1186 net-_u1-pad2_ net-_u1-pad3_ net-_u12-pad2_ net-_u11-pad4_ net-_u11-pad1_ net-_u3-pad6_ ? net-_u2-pad4_ net-_u10-pad4_ net-_u10-pad1_ net-_u3-pad11_ net-_u1-pad4_ ? ?
+* c:\fossee\esim\library\subcircuitlibrary\an1186\an1186.cir
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ d_flop
+* u5 net-_u1-pad4_ net-_u1-pad2_ net-_u1-pad3_ net-_u3-pad11_ d_flop
+* u7 net-_u3-pad11_ net-_u1-pad2_ net-_u1-pad3_ net-_u10-pad1_ d_flop
+* u10 net-_u10-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u10-pad4_ d_flop
+* u2 net-_u2-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad4_ d_flop
+* u6 net-_u6-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u3-pad6_ d_flop
+* u8 net-_u3-pad6_ net-_u1-pad2_ net-_u1-pad3_ net-_u11-pad1_ d_flop
+* u11 net-_u11-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u11-pad4_ d_flop
+* u12 net-_u11-pad4_ net-_u12-pad2_ net-_u1-pad1_ d_xor
+* u4 net-_u10-pad4_ net-_u1-pad1_ net-_u2-pad1_ d_xor
+* u9 net-_u2-pad4_ net-_u1-pad1_ net-_u6-pad1_ d_xor
+a1 [net-_u1-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u1-pad4_ ] u1
+a2 [net-_u1-pad4_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u3-pad11_ ] u5
+a3 [net-_u3-pad11_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u10-pad1_ ] u7
+a4 [net-_u10-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u10-pad4_ ] u10
+a5 [net-_u2-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u2-pad4_ ] u2
+a6 [net-_u6-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u3-pad6_ ] u6
+a7 [net-_u3-pad6_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u11-pad1_ ] u8
+a8 [net-_u11-pad1_ ] [net-_u1-pad2_ ] [net-_u1-pad3_ ] [net-_u11-pad4_ ] u11
+a9 [net-_u11-pad4_ net-_u12-pad2_ ] net-_u1-pad1_ u12
+a10 [net-_u10-pad4_ net-_u1-pad1_ ] net-_u2-pad1_ u4
+a11 [net-_u2-pad4_ net-_u1-pad1_ ] net-_u6-pad1_ u9
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u1 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u5 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u7 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u10 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u2 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u6 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u8 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_flop, NgSpice Name: d_flop
+.model u11 d_flop(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u12 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u4 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u9 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends AN1186 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/AN1186/AN1186_CRC.dcm b/library/SubcircuitLibrary/AN1186/AN1186_CRC.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186_CRC.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/AN1186/AN1186_Previous_Values.xml b/library/SubcircuitLibrary/AN1186/AN1186_Previous_Values.xml
new file mode 100644
index 00000000..67652838
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/AN1186_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u1 name="type">d_flop<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /><field4 name="Enter Instance ID (Between 0-99)" /></u1><u5 name="type">d_flop<field5 name="Enter Rise Delay (default=1.0e-9)" /><field6 name="Enter Fall Delay (default=1.0e-9)" /><field7 name="Enter Input Load (default=1.0e-12)" /><field8 name="Enter Instance ID (Between 0-99)" /></u5><u7 name="type">d_flop<field9 name="Enter Rise Delay (default=1.0e-9)" /><field10 name="Enter Fall Delay (default=1.0e-9)" /><field11 name="Enter Input Load (default=1.0e-12)" /><field12 name="Enter Instance ID (Between 0-99)" /></u7><u10 name="type">d_flop<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /><field16 name="Enter Instance ID (Between 0-99)" /></u10><u2 name="type">d_flop<field17 name="Enter Rise Delay (default=1.0e-9)" /><field18 name="Enter Fall Delay (default=1.0e-9)" /><field19 name="Enter Input Load (default=1.0e-12)" /><field20 name="Enter Instance ID (Between 0-99)" /></u2><u6 name="type">d_flop<field21 name="Enter Rise Delay (default=1.0e-9)" /><field22 name="Enter Fall Delay (default=1.0e-9)" /><field23 name="Enter Input Load (default=1.0e-12)" /><field24 name="Enter Instance ID (Between 0-99)" /></u6><u8 name="type">d_flop<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /><field28 name="Enter Instance ID (Between 0-99)" /></u8><u11 name="type">d_flop<field29 name="Enter Rise Delay (default=1.0e-9)" /><field30 name="Enter Fall Delay (default=1.0e-9)" /><field31 name="Enter Input Load (default=1.0e-12)" /><field32 name="Enter Instance ID (Between 0-99)" /></u11><u12 name="type">d_xor<field33 name="Enter Rise Delay (default=1.0e-9)" /><field34 name="Enter Fall Delay (default=1.0e-9)" /><field35 name="Enter Input Load (default=1.0e-12)" /></u12><u4 name="type">d_xor<field36 name="Enter Rise Delay (default=1.0e-9)" /><field37 name="Enter Fall Delay (default=1.0e-9)" /><field38 name="Enter Input Load (default=1.0e-12)" /></u4><u9 name="type">d_xor<field39 name="Enter Rise Delay (default=1.0e-9)" /><field40 name="Enter Fall Delay (default=1.0e-9)" /><field41 name="Enter Input Load (default=1.0e-12)" /></u9></model><devicemodel /><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/AN1186/analysis b/library/SubcircuitLibrary/AN1186/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/AN1186/d_flop.v b/library/SubcircuitLibrary/AN1186/d_flop.v
new file mode 100644
index 00000000..c7606702
--- /dev/null
+++ b/library/SubcircuitLibrary/AN1186/d_flop.v
@@ -0,0 +1,12 @@
+module d_flop(d, clk, rst, q);
+input d, clk, rst;
+output reg q;
+always @(posedge clk) begin
+ if(rst) begin
+ q <= 0;
+ end
+ else begin
+ q <= d;
+ end
+end
+endmodule \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A-cache.lib b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A-cache.lib
new file mode 100644
index 00000000..c4adc2e4
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A-cache.lib
@@ -0,0 +1,142 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# Bidirectional_switch
+#
+DEF Bidirectional_switch X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "Bidirectional_switch" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+P 2 0 1 0 150 -250 500 -250 N
+P 3 0 1 0 -400 -250 -100 -250 150 -100 N
+X ~ 1 -550 -250 200 R 50 50 1 1 B
+X ~ 2 700 -250 200 L 50 50 1 1 B
+X ~ 3 -100 -450 200 U 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# adc_bridge_2
+#
+DEF adc_bridge_2 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "adc_bridge_2" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -100 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X IN2 2 -600 -50 200 R 50 50 1 1 I
+X OUT1 3 550 50 200 L 50 50 1 1 O
+X OUT2 4 550 -50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# d_or
+#
+DEF d_or U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_or" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# dac_bridge_2
+#
+DEF dac_bridge_2 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "dac_bridge_2" 50 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -250 200 350 -100 0 1 0 N
+X IN1 1 -450 50 200 R 50 50 1 1 I
+X IN2 2 -450 -50 200 R 50 50 1 1 I
+X OUT1 3 550 50 200 L 50 50 1 1 O
+X OUT4 4 550 -50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir
new file mode 100644
index 00000000..434870d6
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir
@@ -0,0 +1,25 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\CBTL02043A\CBTL02043A.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/09/25 23:46:03
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ d_or
+U2 Net-_U1-Pad3_ Net-_U2-Pad2_ d_inverter
+U3 Net-_U1-Pad2_ Net-_U3-Pad2_ d_inverter
+U4 Net-_U3-Pad2_ Net-_U1-Pad1_ Net-_U4-Pad3_ d_and
+U5 ? Net-_U5-Pad2_ Net-_U5-Pad3_ Net-_U5-Pad4_ ? ? Net-_U5-Pad7_ Net-_U5-Pad8_ Net-_U5-Pad9_ ? ? Net-_U5-Pad12_ Net-_U5-Pad13_ Net-_U5-Pad14_ Net-_U5-Pad15_ Net-_U5-Pad16_ Net-_U5-Pad17_ Net-_U5-Pad18_ Net-_U5-Pad19_ ? PORT
+X1 Net-_U5-Pad3_ Net-_U5-Pad19_ Net-_U6-Pad4_ Bidirectional_switch
+X2 Net-_U5-Pad4_ Net-_U5-Pad18_ Net-_U6-Pad4_ Bidirectional_switch
+X4 Net-_U5-Pad7_ Net-_U5-Pad17_ Net-_U6-Pad4_ Bidirectional_switch
+X3 Net-_U5-Pad8_ Net-_U5-Pad16_ Net-_U6-Pad4_ Bidirectional_switch
+X5 Net-_U5-Pad3_ Net-_U5-Pad15_ Net-_U6-Pad3_ Bidirectional_switch
+X6 Net-_U5-Pad4_ Net-_U5-Pad14_ Net-_U6-Pad3_ Bidirectional_switch
+X8 Net-_U5-Pad7_ Net-_U5-Pad13_ Net-_U6-Pad3_ Bidirectional_switch
+X7 Net-_U5-Pad8_ Net-_U5-Pad12_ Net-_U6-Pad3_ Bidirectional_switch
+U6 Net-_U4-Pad3_ Net-_U2-Pad2_ Net-_U6-Pad3_ Net-_U6-Pad4_ dac_bridge_2
+U7 Net-_U5-Pad9_ Net-_U5-Pad2_ Net-_U1-Pad1_ Net-_U1-Pad2_ adc_bridge_2
+
+.end
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir.out b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir.out
new file mode 100644
index 00000000..b85445f4
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.cir.out
@@ -0,0 +1,45 @@
+* c:\fossee\esim\library\subcircuitlibrary\cbtl02043a\cbtl02043a.cir
+
+.include bidirectional_switch.sub
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ d_or
+* u2 net-_u1-pad3_ net-_u2-pad2_ d_inverter
+* u3 net-_u1-pad2_ net-_u3-pad2_ d_inverter
+* u4 net-_u3-pad2_ net-_u1-pad1_ net-_u4-pad3_ d_and
+* u5 ? net-_u5-pad2_ net-_u5-pad3_ net-_u5-pad4_ ? ? net-_u5-pad7_ net-_u5-pad8_ net-_u5-pad9_ ? ? net-_u5-pad12_ net-_u5-pad13_ net-_u5-pad14_ net-_u5-pad15_ net-_u5-pad16_ net-_u5-pad17_ net-_u5-pad18_ net-_u5-pad19_ ? port
+x1 net-_u5-pad3_ net-_u5-pad19_ net-_u6-pad4_ bidirectional_switch
+x2 net-_u5-pad4_ net-_u5-pad18_ net-_u6-pad4_ bidirectional_switch
+x4 net-_u5-pad7_ net-_u5-pad17_ net-_u6-pad4_ bidirectional_switch
+x3 net-_u5-pad8_ net-_u5-pad16_ net-_u6-pad4_ bidirectional_switch
+x5 net-_u5-pad3_ net-_u5-pad15_ net-_u6-pad3_ bidirectional_switch
+x6 net-_u5-pad4_ net-_u5-pad14_ net-_u6-pad3_ bidirectional_switch
+x8 net-_u5-pad7_ net-_u5-pad13_ net-_u6-pad3_ bidirectional_switch
+x7 net-_u5-pad8_ net-_u5-pad12_ net-_u6-pad3_ bidirectional_switch
+* u6 net-_u4-pad3_ net-_u2-pad2_ net-_u6-pad3_ net-_u6-pad4_ dac_bridge_2
+* u7 net-_u5-pad9_ net-_u5-pad2_ net-_u1-pad1_ net-_u1-pad2_ adc_bridge_2
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u1-pad3_ u1
+a2 net-_u1-pad3_ net-_u2-pad2_ u2
+a3 net-_u1-pad2_ net-_u3-pad2_ u3
+a4 [net-_u3-pad2_ net-_u1-pad1_ ] net-_u4-pad3_ u4
+a5 [net-_u4-pad3_ net-_u2-pad2_ ] [net-_u6-pad3_ net-_u6-pad4_ ] u6
+a6 [net-_u5-pad9_ net-_u5-pad2_ ] [net-_u1-pad1_ net-_u1-pad2_ ] u7
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u1 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u3 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u4 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: dac_bridge_2, NgSpice Name: dac_bridge
+.model u6 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u7 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.dcm b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.lib b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.lib
new file mode 100644
index 00000000..b34724c3
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.lib
@@ -0,0 +1,1092 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CBTL02043A
+#
+DEF CBTL02043A X 0 40 Y Y 1 F N
+F0 "X" 1550 750 60 H V C CNN
+F1 "CBTL02043A" 1550 850 60 H V C CNN
+F2 "" 1550 850 60 H I C CNN
+F3 "" 1550 850 60 H I C CNN
+DRAW
+S 1200 800 1850 -250 0 1 0 N
+X Vdd 1 1000 700 200 R 50 50 1 1 I
+X XSD 2 1000 600 200 R 50 50 1 1 I
+X A0_P 3 1000 500 200 R 50 50 1 1 B
+X A0_N 4 1000 400 200 R 50 50 1 1 B
+X GND 5 1000 300 200 R 50 50 1 1 I
+X Vdd 6 1000 200 200 R 50 50 1 1 I
+X A1_P 7 1000 100 200 R 50 50 1 1 B
+X A1_N 8 1000 0 200 R 50 50 1 1 B
+X SEL 9 1000 -100 200 R 50 50 1 1 I
+X VDD 10 1000 -200 200 R 50 50 1 1 I
+X GND 20 2050 700 200 L 50 50 1 1 I
+X GND 11 2050 -200 200 L 50 50 1 1 I
+X C1_N 12 2050 -100 200 L 50 50 1 1 B
+X C1_P 13 2050 0 200 L 50 50 1 1 B
+X C0_N 14 2050 100 200 L 50 50 1 1 B
+X C0_P 15 2050 200 200 L 50 50 1 1 B
+X B1_N 16 2050 300 200 L 50 50 1 1 B
+X B1_P 17 2050 400 200 L 50 50 1 1 B
+X B0_N 18 2050 500 200 L 50 50 1 1 B
+X B0_P 19 2050 600 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Registered_transciever_IC
+#
+DEF Registered_transciever_IC X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Registered_transciever_IC" 50 300 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+S -600 250 650 -250 0 1 0 N
+X Din 1 -800 150 200 R 50 50 1 1 I
+X Oeab 2 -800 50 200 R 50 50 1 1 I
+X Clkab 3 -800 -150 200 R 50 50 1 1 I
+X Leab 4 -800 -50 200 R 50 50 1 1 I
+X Out 5 850 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" -250 50 60 H V C CNN
+F1 "SN74100" -250 900 60 H V C CNN
+F2 "" -250 900 60 H I C CNN
+F3 "" -250 900 60 H I C CNN
+DRAW
+A -250 850 50 -1799 -1 0 1 0 N -300 850 -200 850
+S -550 850 50 -950 0 1 0 N
+X NC 1 -750 750 200 R 50 50 1 1 I
+X 1D1 2 -750 600 200 R 50 50 1 1 I
+X 1D2 3 -750 450 200 R 50 50 1 1 I
+X 1Q2 4 -750 300 200 R 50 50 1 1 O
+X 1Q1 5 -750 150 200 R 50 50 1 1 O
+X NC 6 -750 0 200 R 50 50 1 1 I
+X GND 7 -750 -150 200 R 50 50 1 1 I
+X 2Q1 8 -750 -300 200 R 50 50 1 1 O
+X 2Q2 9 -750 -450 200 R 50 50 1 1 O
+X 2D2 10 -750 -600 200 R 50 50 1 1 I
+X 1Q4 20 250 150 200 L 50 50 1 1 O
+X 2D1 11 -750 -750 200 R 50 50 1 1 I
+X 1D4 21 250 300 200 L 50 50 1 1 I
+X 2C 12 -750 -900 200 R 50 50 1 1 I
+X 1D3 22 250 450 200 L 50 50 1 1 I
+X NC 13 250 -900 200 L 50 50 1 1 I
+X 1C 23 250 600 200 L 50 50 1 1 I
+X NC 14 250 -750 200 L 50 50 1 1 I
+X VCC 24 250 750 200 L 50 50 1 1 I
+X 2D3 15 250 -600 200 L 50 50 1 1 I
+X 2D4 16 250 -450 200 L 50 50 1 1 I
+X 2Q4 17 250 -300 200 L 50 50 1 1 O
+X 2Q3 18 250 -150 200 L 50 50 1 1 O
+X 1Q3 19 250 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.pro b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sch b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sch
new file mode 100644
index 00000000..8c8707d4
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sch
@@ -0,0 +1,595 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:CBTL02043A-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L d_or U1
+U 1 1 6846DA56
+P 1800 6750
+F 0 "U1" H 1800 6750 60 0000 C CNN
+F 1 "d_or" H 1800 6850 60 0000 C CNN
+F 2 "" H 1800 6750 60 0000 C CNN
+F 3 "" H 1800 6750 60 0000 C CNN
+ 1 1800 6750
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U2
+U 1 1 6846DB07
+P 2600 6700
+F 0 "U2" H 2600 6600 60 0000 C CNN
+F 1 "d_inverter" H 2600 6850 60 0000 C CNN
+F 2 "" H 2650 6650 60 0000 C CNN
+F 3 "" H 2650 6650 60 0000 C CNN
+ 1 2600 6700
+ 1 0 0 -1
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+$Comp
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+$Comp
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+$Comp
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+$Comp
+L PORT U5
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+$Comp
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+$Comp
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+F 3 "" H 1000 5650 60 0000 C CNN
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+$Comp
+L PORT U5
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+F 2 "" H 6300 6650 60 0000 C CNN
+F 3 "" H 6300 6650 60 0000 C CNN
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+$Comp
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+NoConn ~ 6550 6650
+NoConn ~ 6550 6350
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+NoConn ~ 6600 7400
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+F 0 "U5" H 4800 3700 30 0000 C CNN
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+F 2 "" H 4750 3600 60 0000 C CNN
+F 3 "" H 4750 3600 60 0000 C CNN
+ 17 4750 3600
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+$EndComp
+$Comp
+L PORT U5
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+P 4750 1300
+F 0 "U5" H 4800 1400 30 0000 C CNN
+F 1 "PORT" H 4750 1300 30 0000 C CNN
+F 2 "" H 4750 1300 60 0000 C CNN
+F 3 "" H 4750 1300 60 0000 C CNN
+ 19 4750 1300
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U5
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+F 0 "U5" H 4800 2550 30 0000 C CNN
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+F 2 "" H 4750 2450 60 0000 C CNN
+F 3 "" H 4750 2450 60 0000 C CNN
+ 18 4750 2450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U5
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+F 0 "U5" H 4800 4850 30 0000 C CNN
+F 1 "PORT" H 4750 4750 30 0000 C CNN
+F 2 "" H 4750 4750 60 0000 C CNN
+F 3 "" H 4750 4750 60 0000 C CNN
+ 16 4750 4750
+ -1 0 0 1
+$EndComp
+$Comp
+L Bidirectional_switch X1
+U 1 1 68472267
+P 3150 1050
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+F 1 "Bidirectional_switch" H 3200 1050 60 0000 C CNN
+F 2 "" H 3200 1050 60 0001 C CNN
+F 3 "" H 3200 1050 60 0001 C CNN
+ 1 3150 1050
+ 1 0 0 -1
+$EndComp
+$Comp
+L Bidirectional_switch X2
+U 1 1 68472312
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+F 2 "" H 3200 2200 60 0001 C CNN
+F 3 "" H 3200 2200 60 0001 C CNN
+ 1 3150 2200
+ 1 0 0 -1
+$EndComp
+$Comp
+L Bidirectional_switch X4
+U 1 1 6847236D
+P 3200 3350
+F 0 "X4" H 3050 3150 60 0000 C CNN
+F 1 "Bidirectional_switch" H 3250 3350 60 0000 C CNN
+F 2 "" H 3250 3350 60 0001 C CNN
+F 3 "" H 3250 3350 60 0001 C CNN
+ 1 3200 3350
+ 1 0 0 -1
+$EndComp
+$Comp
+L Bidirectional_switch X3
+U 1 1 68472423
+P 3150 4500
+F 0 "X3" H 3000 4300 60 0000 C CNN
+F 1 "Bidirectional_switch" H 3200 4500 60 0000 C CNN
+F 2 "" H 3200 4500 60 0001 C CNN
+F 3 "" H 3200 4500 60 0001 C CNN
+ 1 3150 4500
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2100 1300 2600 1300
+Wire Wire Line
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+Wire Wire Line
+ 2100 3600 2650 3600
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L Bidirectional_switch X5
+U 1 1 68472F03
+P 6550 1550
+F 0 "X5" H 6400 1350 60 0000 C CNN
+F 1 "Bidirectional_switch" H 6600 1550 60 0000 C CNN
+F 2 "" H 6600 1550 60 0001 C CNN
+F 3 "" H 6600 1550 60 0001 C CNN
+ 1 6550 1550
+ 1 0 0 -1
+$EndComp
+$Comp
+L Bidirectional_switch X6
+U 1 1 68472F09
+P 6550 2700
+F 0 "X6" H 6400 2500 60 0000 C CNN
+F 1 "Bidirectional_switch" H 6600 2700 60 0000 C CNN
+F 2 "" H 6600 2700 60 0001 C CNN
+F 3 "" H 6600 2700 60 0001 C CNN
+ 1 6550 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L Bidirectional_switch X8
+U 1 1 68472F0F
+P 6600 3850
+F 0 "X8" H 6450 3650 60 0000 C CNN
+F 1 "Bidirectional_switch" H 6650 3850 60 0000 C CNN
+F 2 "" H 6650 3850 60 0001 C CNN
+F 3 "" H 6650 3850 60 0001 C CNN
+ 1 6600 3850
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+$EndComp
+$Comp
+L Bidirectional_switch X7
+U 1 1 68472F15
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+F 0 "X7" H 6400 4800 60 0000 C CNN
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+F 2 "" H 6600 5000 60 0001 C CNN
+F 3 "" H 6600 5000 60 0001 C CNN
+ 1 6550 5000
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+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L dac_bridge_2 U6
+U 1 1 684737F0
+P 4800 6350
+F 0 "U6" H 4800 6350 60 0000 C CNN
+F 1 "dac_bridge_2" H 4850 6500 60 0000 C CNN
+F 2 "" H 4800 6350 60 0000 C CNN
+F 3 "" H 4800 6350 60 0000 C CNN
+ 1 4800 6350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 4450 6200 4450 6100
+Wire Wire Line
+ 4450 6100 5350 6100
+Wire Wire Line
+ 5350 6100 5350 6400
+$Comp
+L adc_bridge_2 U7
+U 1 1 684752D3
+P 2050 5900
+F 0 "U7" H 2050 5900 60 0000 C CNN
+F 1 "adc_bridge_2" H 2050 6050 60 0000 C CNN
+F 2 "" H 2050 5900 60 0000 C CNN
+F 3 "" H 2050 5900 60 0000 C CNN
+ 1 2050 5900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 1450 5850 1450 5650
+Wire Wire Line
+ 1450 5650 1250 5650
+Wire Wire Line
+ 1450 5950 1250 5950
+Wire Wire Line
+ 1050 6650 1050 6150
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 1050 6750 850 6750
+Wire Wire Line
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+Wire Wire Line
+ 850 6300 2600 6300
+Wire Wire Line
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+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sub b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sub
new file mode 100644
index 00000000..0d767123
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A.sub
@@ -0,0 +1,39 @@
+* Subcircuit CBTL02043A
+.subckt CBTL02043A ? net-_u5-pad2_ net-_u5-pad3_ net-_u5-pad4_ ? ? net-_u5-pad7_ net-_u5-pad8_ net-_u5-pad9_ ? ? net-_u5-pad12_ net-_u5-pad13_ net-_u5-pad14_ net-_u5-pad15_ net-_u5-pad16_ net-_u5-pad17_ net-_u5-pad18_ net-_u5-pad19_ ?
+* c:\fossee\esim\library\subcircuitlibrary\cbtl02043a\cbtl02043a.cir
+.include bidirectional_switch.sub
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ d_or
+* u2 net-_u1-pad3_ net-_u2-pad2_ d_inverter
+* u3 net-_u1-pad2_ net-_u3-pad2_ d_inverter
+* u4 net-_u3-pad2_ net-_u1-pad1_ net-_u4-pad3_ d_and
+x1 net-_u5-pad3_ net-_u5-pad19_ net-_u6-pad4_ bidirectional_switch
+x2 net-_u5-pad4_ net-_u5-pad18_ net-_u6-pad4_ bidirectional_switch
+x4 net-_u5-pad7_ net-_u5-pad17_ net-_u6-pad4_ bidirectional_switch
+x3 net-_u5-pad8_ net-_u5-pad16_ net-_u6-pad4_ bidirectional_switch
+x5 net-_u5-pad3_ net-_u5-pad15_ net-_u6-pad3_ bidirectional_switch
+x6 net-_u5-pad4_ net-_u5-pad14_ net-_u6-pad3_ bidirectional_switch
+x8 net-_u5-pad7_ net-_u5-pad13_ net-_u6-pad3_ bidirectional_switch
+x7 net-_u5-pad8_ net-_u5-pad12_ net-_u6-pad3_ bidirectional_switch
+* u6 net-_u4-pad3_ net-_u2-pad2_ net-_u6-pad3_ net-_u6-pad4_ dac_bridge_2
+* u7 net-_u5-pad9_ net-_u5-pad2_ net-_u1-pad1_ net-_u1-pad2_ adc_bridge_2
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u1-pad3_ u1
+a2 net-_u1-pad3_ net-_u2-pad2_ u2
+a3 net-_u1-pad2_ net-_u3-pad2_ u3
+a4 [net-_u3-pad2_ net-_u1-pad1_ ] net-_u4-pad3_ u4
+a5 [net-_u4-pad3_ net-_u2-pad2_ ] [net-_u6-pad3_ net-_u6-pad4_ ] u6
+a6 [net-_u5-pad9_ net-_u5-pad2_ ] [net-_u1-pad1_ net-_u1-pad2_ ] u7
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u1 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u3 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u4 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: dac_bridge_2, NgSpice Name: dac_bridge
+.model u6 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: adc_bridge_2, NgSpice Name: adc_bridge
+.model u7 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Control Statements
+
+.ends CBTL02043A \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/CBTL02043A_Previous_Values.xml b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A_Previous_Values.xml
new file mode 100644
index 00000000..806b8a73
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/CBTL02043A_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u1 name="type">d_or<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u1><u2 name="type">d_inverter<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u2><u3 name="type">d_inverter<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u3><u4 name="type">d_and<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u4><u6 name="type">dac_bridge<field13 name="Enter value for out_low (default=0.0)" /><field14 name="Enter value for out_high (default=5.0)" /><field15 name="Enter value for out_undef (default=0.5)" /><field16 name="Enter value for input load (default=1.0e-12)" /><field17 name="Enter the Rise Time (default=1.0e-9)" /><field18 name="Enter the Fall Time (default=1.0e-9)" /></u6><u7 name="type">tristate_buf<field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /><field21 name="Enter Input Load (default=1.0e-12)" /><field22 name="Enter Instance ID (Between 0-99)" /></u7><u15 name="type">tristate_buf<field23 name="Enter Rise Delay (default=1.0e-9)" /><field24 name="Enter Fall Delay (default=1.0e-9)" /><field25 name="Enter Input Load (default=1.0e-12)" /><field26 name="Enter Instance ID (Between 0-99)" /></u15><u8 name="type">tristate_buf<field27 name="Enter Rise Delay (default=1.0e-9)" /><field28 name="Enter Fall Delay (default=1.0e-9)" /><field29 name="Enter Input Load (default=1.0e-12)" /><field30 name="Enter Instance ID (Between 0-99)" /></u8><u16 name="type">tristate_buf<field31 name="Enter Rise Delay (default=1.0e-9)" /><field32 name="Enter Fall Delay (default=1.0e-9)" /><field33 name="Enter Input Load (default=1.0e-12)" /><field34 name="Enter Instance ID (Between 0-99)" /></u16><u9 name="type">tristate_buf<field35 name="Enter Rise Delay (default=1.0e-9)" /><field36 name="Enter Fall Delay (default=1.0e-9)" /><field37 name="Enter Input Load (default=1.0e-12)" /><field38 name="Enter Instance ID (Between 0-99)" /></u9><u17 name="type">tristate_buf<field39 name="Enter Rise Delay (default=1.0e-9)" /><field40 name="Enter Fall Delay (default=1.0e-9)" /><field41 name="Enter Input Load (default=1.0e-12)" /><field42 name="Enter Instance ID (Between 0-99)" /></u17><u10 name="type">tristate_buf<field43 name="Enter Rise Delay (default=1.0e-9)" /><field44 name="Enter Fall Delay (default=1.0e-9)" /><field45 name="Enter Input Load (default=1.0e-12)" /><field46 name="Enter Instance ID (Between 0-99)" /></u10><u18 name="type">tristate_buf<field47 name="Enter Rise Delay (default=1.0e-9)" /><field48 name="Enter Fall Delay (default=1.0e-9)" /><field49 name="Enter Input Load (default=1.0e-12)" /><field50 name="Enter Instance ID (Between 0-99)" /></u18><u11 name="type">tristate_buf<field51 name="Enter Rise Delay (default=1.0e-9)" /><field52 name="Enter Fall Delay (default=1.0e-9)" /><field53 name="Enter Input Load (default=1.0e-12)" /><field54 name="Enter Instance ID (Between 0-99)" /></u11><u19 name="type">tristate_buf<field55 name="Enter Rise Delay (default=1.0e-9)" /><field56 name="Enter Fall Delay (default=1.0e-9)" /><field57 name="Enter Input Load (default=1.0e-12)" /><field58 name="Enter Instance ID (Between 0-99)" /></u19><u12 name="type">tristate_buf<field59 name="Enter Rise Delay (default=1.0e-9)" /><field60 name="Enter Fall Delay (default=1.0e-9)" /><field61 name="Enter Input Load (default=1.0e-12)" /><field62 name="Enter Instance ID (Between 0-99)" /></u12><u20 name="type">tristate_buf<field63 name="Enter Rise Delay (default=1.0e-9)" /><field64 name="Enter Fall Delay (default=1.0e-9)" /><field65 name="Enter Input Load (default=1.0e-12)" /><field66 name="Enter Instance ID (Between 0-99)" /></u20><u13 name="type">tristate_buf<field67 name="Enter Rise Delay (default=1.0e-9)" /><field68 name="Enter Fall Delay (default=1.0e-9)" /><field69 name="Enter Input Load (default=1.0e-12)" /><field70 name="Enter Instance ID (Between 0-99)" /></u13><u21 name="type">tristate_buf<field71 name="Enter Rise Delay (default=1.0e-9)" /><field72 name="Enter Fall Delay (default=1.0e-9)" /><field73 name="Enter Input Load (default=1.0e-12)" /><field74 name="Enter Instance ID (Between 0-99)" /></u21><u14 name="type">tristate_buf<field75 name="Enter Rise Delay (default=1.0e-9)" /><field76 name="Enter Fall Delay (default=1.0e-9)" /><field77 name="Enter Input Load (default=1.0e-12)" /><field78 name="Enter Instance ID (Between 0-99)" /></u14><u22 name="type">tristate_buf<field79 name="Enter Rise Delay (default=1.0e-9)" /><field80 name="Enter Fall Delay (default=1.0e-9)" /><field81 name="Enter Input Load (default=1.0e-12)" /><field82 name="Enter Instance ID (Between 0-99)" /></u22><u7 name="type">adc_bridge<field19 name="Enter value for in_low (default=1.0)" /><field20 name="Enter value for in_high (default=2.0)" /><field21 name="Enter Rise Delay (default=1.0e-9)" /><field22 name="Enter Fall Delay (default=1.0e-9)" /></u7></model><devicemodel /><subcircuit><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x1><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x2><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x4><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x3><x5><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x5><x6><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x6><x8><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x8><x7><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch</field></x7></subcircuit><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/NMOS-180nm.lib b/library/SubcircuitLibrary/CBTL02043A/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/CBTL02043A/PMOS-180nm.lib b/library/SubcircuitLibrary/CBTL02043A/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++ K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++ DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++ AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++ PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9
++ VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++ DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++ PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++ UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++ CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8 + MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3
++ WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer-cache.lib b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer-cache.lib
new file mode 100644
index 00000000..6c512720
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer-cache.lib
@@ -0,0 +1,100 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.bck b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir
new file mode 100644
index 00000000..56c27a72
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir
@@ -0,0 +1,19 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer\Tri_state_buffer.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/29/25 11:44:13
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+M2 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M5 Net-_M5-Pad1_ Net-_M3-Pad2_ Net-_M5-Pad3_ Net-_M1-Pad3_ mosfet_n
+M6 Net-_M5-Pad3_ Net-_M1-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M8 Net-_M5-Pad1_ Net-_M3-Pad1_ Net-_M7-Pad1_ Net-_M2-Pad3_ mosfet_p
+M7 Net-_M7-Pad1_ Net-_M1-Pad1_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M4 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M3 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+U1 Net-_M1-Pad2_ Net-_M3-Pad2_ Net-_M2-Pad3_ Net-_M1-Pad3_ Net-_M5-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir.out b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir.out
new file mode 100644
index 00000000..dc7148e0
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.cir.out
@@ -0,0 +1,22 @@
+* c:\fossee\esim\library\subcircuitlibrary\tri_state_buffer\tri_state_buffer.cir
+
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad2_ net-_m5-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m1-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m5-pad1_ net-_m3-pad1_ net-_m7-pad1_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+* u1 net-_m1-pad2_ net-_m3-pad2_ net-_m2-pad3_ net-_m1-pad3_ net-_m5-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.dcm b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.lib b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.lib
new file mode 100644
index 00000000..20c5b5ea
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.lib
@@ -0,0 +1,957 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" 2450 50 60 H V C CNN
+F1 "SN74100" 2450 300 60 H V C CNN
+F2 "" 2450 300 60 H I C CNN
+F3 "" 2450 300 60 H I C CNN
+DRAW
+S 3150 -550 1750 850 0 1 0 N
+X OUT 1 3350 200 200 L 50 50 1 1 O
+X Enable_C 2 1550 -200 200 R 50 50 1 1 I
+X Data 3 1550 500 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.pro b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sch b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sch
new file mode 100644
index 00000000..beb1899d
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sch
@@ -0,0 +1,325 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:Tri_state_buffer-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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+F 2 "" H 2100 3600 60 0000 C CNN
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+ 1 2100 3600
+ 1 0 0 -1
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diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sub b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sub
new file mode 100644
index 00000000..889b0628
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer.sub
@@ -0,0 +1,16 @@
+* Subcircuit Tri_state_buffer
+.subckt Tri_state_buffer net-_m1-pad2_ net-_m3-pad2_ net-_m2-pad3_ net-_m1-pad3_ net-_m5-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\tri_state_buffer\tri_state_buffer.cir
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad2_ net-_m5-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m1-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m5-pad1_ net-_m3-pad1_ net-_m7-pad1_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+* Control Statements
+
+.ends Tri_state_buffer \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer_Previous_Values.xml b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer_Previous_Values.xml
new file mode 100644
index 00000000..eca7f726
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/Tri_state_buffer_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m2><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m6><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m8><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m7><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/analysis b/library/SubcircuitLibrary/CBTL02043A/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch-cache.lib b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch-cache.lib
new file mode 100644
index 00000000..69fe2222
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch-cache.lib
@@ -0,0 +1,172 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# DC
+#
+DEF DC v 0 40 Y Y 1 F N
+F0 "v" -200 100 60 H V C CNN
+F1 "DC" -200 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+C 0 0 150 0 1 0 N
+X + 1 0 450 300 D 50 50 1 1 w
+X - 2 0 -450 300 U 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# adc_bridge_1
+#
+DEF adc_bridge_1 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "adc_bridge_1" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -50 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X OUT1 2 550 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# dac_bridge_1
+#
+DEF dac_bridge_1 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "dac_bridge_1" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -50 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X OUT1 2 550 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir
new file mode 100644
index 00000000..de28847d
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir
@@ -0,0 +1,17 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch\bidirectional_switch.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/09/25 23:13:41
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+M3 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M3-Pad3_ GND mosfet_n
+M4 Net-_M3-Pad1_ Net-_M4-Pad2_ Net-_M3-Pad3_ Net-_M4-Pad4_ mosfet_p
+U1 Net-_M3-Pad1_ Net-_M3-Pad3_ Net-_M3-Pad2_ PORT
+U3 Net-_M3-Pad2_ Net-_U2-Pad1_ adc_bridge_1
+U4 Net-_U2-Pad2_ Net-_M4-Pad2_ dac_bridge_1
+U2 Net-_U2-Pad1_ Net-_U2-Pad2_ d_inverter
+v1 Net-_M4-Pad4_ GND 5
+
+.end
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir.out b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir.out
new file mode 100644
index 00000000..5cf36fc7
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.cir.out
@@ -0,0 +1,29 @@
+* c:\fossee\esim\library\subcircuitlibrary\bidirectional_switch\bidirectional_switch.cir
+
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m3-pad3_ gnd CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m4-pad2_ net-_m3-pad3_ net-_m4-pad4_ CMOSP W=100u L=100u M=1
+* u1 net-_m3-pad1_ net-_m3-pad3_ net-_m3-pad2_ port
+* u3 net-_m3-pad2_ net-_u2-pad1_ adc_bridge_1
+* u4 net-_u2-pad2_ net-_m4-pad2_ dac_bridge_1
+* u2 net-_u2-pad1_ net-_u2-pad2_ d_inverter
+v1 net-_m4-pad4_ gnd 5
+a1 [net-_m3-pad2_ ] [net-_u2-pad1_ ] u3
+a2 [net-_u2-pad2_ ] [net-_m4-pad2_ ] u4
+a3 net-_u2-pad1_ net-_u2-pad2_ u2
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u3 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u4 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.dcm b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.lib b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.lib
new file mode 100644
index 00000000..480ac40a
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.lib
@@ -0,0 +1,1108 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Bidirectional_switch
+#
+DEF Bidirectional_switch X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "Bidirectional_switch" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+P 2 0 1 0 150 -250 500 -250 N
+P 3 0 1 0 -400 -250 -100 -250 150 -100 N
+X ~ 1 -550 -250 200 R 50 50 1 1 B
+X ~ 2 700 -250 200 L 50 50 1 1 B
+X ~ 3 -100 -450 200 U 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CBTL02043A
+#
+DEF CBTL02043A X 0 40 Y Y 1 F N
+F0 "X" 1550 750 60 H V C CNN
+F1 "CBTL02043A" 1550 850 60 H V C CNN
+F2 "" 1550 850 60 H I C CNN
+F3 "" 1550 850 60 H I C CNN
+DRAW
+S 1200 800 1850 -250 0 1 0 N
+X Vdd 1 1000 700 200 R 50 50 1 1 I
+X XSD 2 1000 600 200 R 50 50 1 1 I
+X A0_P 3 1000 500 200 R 50 50 1 1 B
+X A0_N 4 1000 400 200 R 50 50 1 1 B
+X GND 5 1000 300 200 R 50 50 1 1 I
+X Vdd 6 1000 200 200 R 50 50 1 1 I
+X A1_P 7 1000 100 200 R 50 50 1 1 B
+X A1_N 8 1000 0 200 R 50 50 1 1 B
+X SEL 9 1000 -100 200 R 50 50 1 1 I
+X VDD 10 1000 -200 200 R 50 50 1 1 I
+X GND 20 2050 700 200 L 50 50 1 1 I
+X GND 11 2050 -200 200 L 50 50 1 1 I
+X C1_N 12 2050 -100 200 L 50 50 1 1 B
+X C1_P 13 2050 0 200 L 50 50 1 1 B
+X C0_N 14 2050 100 200 L 50 50 1 1 B
+X C0_P 15 2050 200 200 L 50 50 1 1 B
+X B1_N 16 2050 300 200 L 50 50 1 1 B
+X B1_P 17 2050 400 200 L 50 50 1 1 B
+X B0_N 18 2050 500 200 L 50 50 1 1 B
+X B0_P 19 2050 600 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Registered_transciever_IC
+#
+DEF Registered_transciever_IC X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Registered_transciever_IC" 50 300 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+S -600 250 650 -250 0 1 0 N
+X Din 1 -800 150 200 R 50 50 1 1 I
+X Oeab 2 -800 50 200 R 50 50 1 1 I
+X Clkab 3 -800 -150 200 R 50 50 1 1 I
+X Leab 4 -800 -50 200 R 50 50 1 1 I
+X Out 5 850 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" -250 50 60 H V C CNN
+F1 "SN74100" -250 900 60 H V C CNN
+F2 "" -250 900 60 H I C CNN
+F3 "" -250 900 60 H I C CNN
+DRAW
+A -250 850 50 -1799 -1 0 1 0 N -300 850 -200 850
+S -550 850 50 -950 0 1 0 N
+X NC 1 -750 750 200 R 50 50 1 1 I
+X 1D1 2 -750 600 200 R 50 50 1 1 I
+X 1D2 3 -750 450 200 R 50 50 1 1 I
+X 1Q2 4 -750 300 200 R 50 50 1 1 O
+X 1Q1 5 -750 150 200 R 50 50 1 1 O
+X NC 6 -750 0 200 R 50 50 1 1 I
+X GND 7 -750 -150 200 R 50 50 1 1 I
+X 2Q1 8 -750 -300 200 R 50 50 1 1 O
+X 2Q2 9 -750 -450 200 R 50 50 1 1 O
+X 2D2 10 -750 -600 200 R 50 50 1 1 I
+X 1Q4 20 250 150 200 L 50 50 1 1 O
+X 2D1 11 -750 -750 200 R 50 50 1 1 I
+X 1D4 21 250 300 200 L 50 50 1 1 I
+X 2C 12 -750 -900 200 R 50 50 1 1 I
+X 1D3 22 250 450 200 L 50 50 1 1 I
+X NC 13 250 -900 200 L 50 50 1 1 I
+X 1C 23 250 600 200 L 50 50 1 1 I
+X NC 14 250 -750 200 L 50 50 1 1 I
+X VCC 24 250 750 200 L 50 50 1 1 I
+X 2D3 15 250 -600 200 L 50 50 1 1 I
+X 2D4 16 250 -450 200 L 50 50 1 1 I
+X 2Q4 17 250 -300 200 L 50 50 1 1 O
+X 2Q3 18 250 -150 200 L 50 50 1 1 O
+X 1Q3 19 250 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.pro b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sch b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sch
new file mode 100644
index 00000000..3e4fa55f
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sch
@@ -0,0 +1,235 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:bidirectional_switch-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
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+F 2 "" H 5350 3800 29 0000 C CNN
+F 3 "" H 5150 3900 60 0000 C CNN
+ 1 5050 4100
+ 0 -1 -1 0
+$EndComp
+$Comp
+L mosfet_p M4
+U 1 1 68470F45
+P 5250 3350
+F 0 "M4" H 5200 3400 50 0000 R CNN
+F 1 "mosfet_p" H 5300 3500 50 0000 R CNN
+F 2 "" H 5500 3450 29 0000 C CNN
+F 3 "" H 5300 3350 60 0000 C CNN
+ 1 5250 3350
+ 0 -1 1 0
+$EndComp
+$Comp
+L PORT U1
+U 1 1 68471372
+P 3000 3900
+F 0 "U1" H 3050 4000 30 0000 C CNN
+F 1 "PORT" H 3000 3900 30 0000 C CNN
+F 2 "" H 3000 3900 60 0000 C CNN
+F 3 "" H 3000 3900 60 0000 C CNN
+ 1 3000 3900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 684713BB
+P 3000 4500
+F 0 "U1" H 3050 4600 30 0000 C CNN
+F 1 "PORT" H 3000 4500 30 0000 C CNN
+F 2 "" H 3000 4500 60 0000 C CNN
+F 3 "" H 3000 4500 60 0000 C CNN
+ 3 3000 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6847141A
+P 6200 3900
+F 0 "U1" H 6250 4000 30 0000 C CNN
+F 1 "PORT" H 6200 3900 30 0000 C CNN
+F 2 "" H 6200 3900 60 0000 C CNN
+F 3 "" H 6200 3900 60 0000 C CNN
+ 2 6200 3900
+ -1 0 0 1
+$EndComp
+$Comp
+L adc_bridge_1 U3
+U 1 1 68471A3D
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+F 0 "U3" H 5200 4750 60 0000 C CNN
+F 1 "adc_bridge_1" H 5200 4900 60 0000 C CNN
+F 2 "" H 5200 4750 60 0000 C CNN
+F 3 "" H 5200 4750 60 0000 C CNN
+ 1 5200 4750
+ 1 0 0 -1
+$EndComp
+$Comp
+L dac_bridge_1 U4
+U 1 1 68471A6A
+P 6450 4400
+F 0 "U4" H 6450 4400 60 0000 C CNN
+F 1 "dac_bridge_1" H 6450 4550 60 0000 C CNN
+F 2 "" H 6450 4400 60 0000 C CNN
+F 3 "" H 6450 4400 60 0000 C CNN
+ 1 6450 4400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Connection ~ 4900 3900
+Connection ~ 5700 3900
+Wire Wire Line
+ 4500 4200 4500 4700
+$Comp
+L d_inverter U2
+U 1 1 68471BED
+P 4350 3400
+F 0 "U2" H 4350 3300 60 0000 C CNN
+F 1 "d_inverter" H 4350 3550 60 0000 C CNN
+F 2 "" H 4400 3350 60 0000 C CNN
+F 3 "" H 4400 3350 60 0000 C CNN
+ 1 4350 3400
+ 0 -1 -1 0
+$EndComp
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+Wire Wire Line
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+$Comp
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+F 3 "" H 3900 3300 60 0000 C CNN
+ 1 3900 3300
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR1
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+F 1 "GND" H 3900 3850 50 0000 C CNN
+F 2 "" H 3900 4000 50 0001 C CNN
+F 3 "" H 3900 4000 50 0001 C CNN
+ 1 3900 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR2
+U 1 1 68471DC2
+P 6050 3350
+F 0 "#PWR2" H 6050 3100 50 0001 C CNN
+F 1 "GND" H 6050 3200 50 0000 C CNN
+F 2 "" H 6050 3350 50 0001 C CNN
+F 3 "" H 6050 3350 50 0001 C CNN
+ 1 6050 3350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3900 3750 3900 4000
+Wire Wire Line
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diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sub b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sub
new file mode 100644
index 00000000..9f4170b7
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch.sub
@@ -0,0 +1,23 @@
+* Subcircuit bidirectional_switch
+.subckt bidirectional_switch net-_m3-pad1_ net-_m3-pad3_ net-_m3-pad2_
+* c:\fossee\esim\library\subcircuitlibrary\bidirectional_switch\bidirectional_switch.cir
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m3-pad3_ gnd CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m4-pad2_ net-_m3-pad3_ net-_m4-pad4_ CMOSP W=100u L=100u M=1
+* u3 net-_m3-pad2_ net-_u2-pad1_ adc_bridge_1
+* u4 net-_u2-pad2_ net-_m4-pad2_ dac_bridge_1
+* u2 net-_u2-pad1_ net-_u2-pad2_ d_inverter
+v1 net-_m4-pad4_ gnd 5
+a1 [net-_m3-pad2_ ] [net-_u2-pad1_ ] u3
+a2 [net-_u2-pad2_ ] [net-_m4-pad2_ ] u4
+a3 net-_u2-pad1_ net-_u2-pad2_ u2
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u3 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u4 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends bidirectional_switch \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch_Previous_Values.xml b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch_Previous_Values.xml
new file mode 100644
index 00000000..1efae0ab
--- /dev/null
+++ b/library/SubcircuitLibrary/CBTL02043A/bidirectional_switch_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source><v1 name="Source type">5</v1></source><model><u3 name="type">adc_bridge<field1 name="Enter value for in_low (default=1.0)" /><field2 name="Enter value for in_high (default=2.0)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /><field4 name="Enter Fall Delay (default=1.0e-9)" /></u3><u4 name="type">dac_bridge<field5 name="Enter value for out_low (default=0.0)" /><field6 name="Enter value for out_high (default=5.0)" /><field7 name="Enter value for out_undef (default=0.5)" /><field8 name="Enter value for input load (default=1.0e-12)" /><field9 name="Enter the Rise Time (default=1.0e-9)" /><field10 name="Enter the Fall Time (default=1.0e-9)" /></u4><u2 name="type">d_inverter<field11 name="Enter Rise Delay (default=1.0e-9)" /><field12 name="Enter Fall Delay (default=1.0e-9)" /><field13 name="Enter Input Load (default=1.0e-12)" /></u2></model><devicemodel><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and-cache.lib b/library/SubcircuitLibrary/CD4048BMS/3_and-cache.lib
new file mode 100644
index 00000000..af058641
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and-cache.lib
@@ -0,0 +1,61 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and.cir b/library/SubcircuitLibrary/CD4048BMS/3_and.cir
new file mode 100644
index 00000000..ba296cf0
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and.cir
@@ -0,0 +1,13 @@
+* C:\Users\malli\eSim\src\SubcircuitLibrary\3_and\3_and.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/26/19 18:42:57
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U2 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U2-Pad3_ d_and
+U3 Net-_U2-Pad3_ Net-_U1-Pad3_ Net-_U1-Pad4_ d_and
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and.cir.out b/library/SubcircuitLibrary/CD4048BMS/3_and.cir.out
new file mode 100644
index 00000000..d7cf79a0
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and.cir.out
@@ -0,0 +1,20 @@
+* c:\users\malli\esim\src\subcircuitlibrary\3_and\3_and.cir
+
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_and
+* u3 net-_u2-pad3_ net-_u1-pad3_ net-_u1-pad4_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ port
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad3_ ] net-_u1-pad4_ u3
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and.pro b/library/SubcircuitLibrary/CD4048BMS/3_and.pro
new file mode 100644
index 00000000..00597a5a
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and.pro
@@ -0,0 +1,43 @@
+update=05/31/19 15:26:09
+version=1
+last_client=eeschema
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=../../../kicadSchematicLibrary
+[eeschema/libraries]
+LibName1=eSim_Analog
+LibName2=eSim_Devices
+LibName3=eSim_Digital
+LibName4=eSim_Hybrid
+LibName5=eSim_Miscellaneous
+LibName6=eSim_Plot
+LibName7=eSim_Power
+LibName8=eSim_User
+LibName9=eSim_Sources
+LibName10=eSim_Subckt
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and.sch b/library/SubcircuitLibrary/CD4048BMS/3_and.sch
new file mode 100644
index 00000000..d6ac89f9
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and.sch
@@ -0,0 +1,130 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_PSpice
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+LIBS:3_and-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L d_and U2
+U 1 1 5C9A24D8
+P 4250 2700
+F 0 "U2" H 4250 2700 60 0000 C CNN
+F 1 "d_and" H 4300 2800 60 0000 C CNN
+F 2 "" H 4250 2700 60 0000 C CNN
+F 3 "" H 4250 2700 60 0000 C CNN
+ 1 4250 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U3
+U 1 1 5C9A2538
+P 5150 2900
+F 0 "U3" H 5150 2900 60 0000 C CNN
+F 1 "d_and" H 5200 3000 60 0000 C CNN
+F 2 "" H 5150 2900 60 0000 C CNN
+F 3 "" H 5150 2900 60 0000 C CNN
+ 1 5150 2900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 5C9A259A
+P 3050 2600
+F 0 "U1" H 3100 2700 30 0000 C CNN
+F 1 "PORT" H 3050 2600 30 0000 C CNN
+F 2 "" H 3050 2600 60 0000 C CNN
+F 3 "" H 3050 2600 60 0000 C CNN
+ 1 3050 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5C9A25D9
+P 3050 2800
+F 0 "U1" H 3100 2900 30 0000 C CNN
+F 1 "PORT" H 3050 2800 30 0000 C CNN
+F 2 "" H 3050 2800 60 0000 C CNN
+F 3 "" H 3050 2800 60 0000 C CNN
+ 2 3050 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 5C9A260A
+P 3050 3100
+F 0 "U1" H 3100 3200 30 0000 C CNN
+F 1 "PORT" H 3050 3100 30 0000 C CNN
+F 2 "" H 3050 3100 60 0000 C CNN
+F 3 "" H 3050 3100 60 0000 C CNN
+ 3 3050 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 5C9A2637
+P 6900 2850
+F 0 "U1" H 6950 2950 30 0000 C CNN
+F 1 "PORT" H 6900 2850 30 0000 C CNN
+F 2 "" H 6900 2850 60 0000 C CNN
+F 3 "" H 6900 2850 60 0000 C CNN
+ 4 6900 2850
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 4700 2650 4700 2800
+Wire Wire Line
+ 5600 2850 6650 2850
+Wire Wire Line
+ 3800 2600 3300 2600
+Wire Wire Line
+ 3800 2700 3300 2700
+Wire Wire Line
+ 3300 2700 3300 2800
+Wire Wire Line
+ 3300 3100 4700 3100
+Wire Wire Line
+ 4700 3100 4700 2900
+Text Notes 3500 2600 0 60 ~ 12
+in1
+Text Notes 3450 2800 0 60 ~ 12
+in2\n
+Text Notes 3500 3100 0 60 ~ 12
+in3
+Text Notes 6100 2850 0 60 ~ 12
+out
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and.sub b/library/SubcircuitLibrary/CD4048BMS/3_and.sub
new file mode 100644
index 00000000..3d9120bb
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and.sub
@@ -0,0 +1,14 @@
+* Subcircuit 3_and
+.subckt 3_and net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_
+* c:\users\malli\esim\src\subcircuitlibrary\3_and\3_and.cir
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_and
+* u3 net-_u2-pad3_ net-_u1-pad3_ net-_u1-pad4_ d_and
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad3_ ] net-_u1-pad4_ u3
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Control Statements
+
+.ends 3_and \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/3_and_Previous_Values.xml b/library/SubcircuitLibrary/CD4048BMS/3_and_Previous_Values.xml
new file mode 100644
index 00000000..abc5faaa
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/3_and_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_and<field1 name="Enter Fall Delay (default=1.0e-9)" /><field2 name="Enter Input Load (default=1.0e-12)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /></u2><u3 name="type">d_and<field4 name="Enter Fall Delay (default=1.0e-9)" /><field5 name="Enter Input Load (default=1.0e-12)" /><field6 name="Enter Rise Delay (default=1.0e-9)" /></u3></model><devicemodel /><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">Sec</field4><field5 name="Step Combo">Sec</field5><field6 name="Stop Combo">Sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and-cache.lib b/library/SubcircuitLibrary/CD4048BMS/4_and-cache.lib
new file mode 100644
index 00000000..60f1a83d
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and-cache.lib
@@ -0,0 +1,79 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and-RESCUE-4_and
+#
+DEF 3_and-RESCUE-4_and X 0 40 Y Y 1 F N
+F0 "X" 900 300 60 H V C CNN
+F1 "3_and-RESCUE-4_and" 950 500 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 950 400 158 716 -716 0 1 0 N 1000 550 1000 250
+P 2 0 1 0 650 550 1000 550 N
+P 3 0 1 0 650 550 650 250 1000 250 N
+X in1 1 450 500 200 R 50 50 1 1 I
+X in2 2 450 400 200 R 50 50 1 1 I
+X in3 3 450 300 200 R 50 50 1 1 I
+X out 4 1300 400 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and-rescue.lib b/library/SubcircuitLibrary/CD4048BMS/4_and-rescue.lib
new file mode 100644
index 00000000..e3833051
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and-rescue.lib
@@ -0,0 +1,22 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and-RESCUE-4_and
+#
+DEF 3_and-RESCUE-4_and X 0 40 Y Y 1 F N
+F0 "X" 900 300 60 H V C CNN
+F1 "3_and-RESCUE-4_and" 950 500 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 950 400 158 716 -716 0 1 0 N 1000 550 1000 250
+P 2 0 1 0 650 550 1000 550 N
+P 3 0 1 0 650 550 650 250 1000 250 N
+X in1 1 450 500 200 R 50 50 1 1 I
+X in2 2 450 400 200 R 50 50 1 1 I
+X in3 3 450 300 200 R 50 50 1 1 I
+X out 4 1300 400 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and.cir b/library/SubcircuitLibrary/CD4048BMS/4_and.cir
new file mode 100644
index 00000000..fdf2e107
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and.cir
@@ -0,0 +1,13 @@
+* C:\Users\malli\eSim\src\SubcircuitLibrary\4_and\4_and.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/01/19 13:09:58
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+X1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U2-Pad1_ 3_and
+U2 Net-_U2-Pad1_ Net-_U1-Pad4_ Net-_U1-Pad5_ d_and
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and.cir.out b/library/SubcircuitLibrary/CD4048BMS/4_and.cir.out
new file mode 100644
index 00000000..f40e5bc6
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and.cir.out
@@ -0,0 +1,18 @@
+* c:\users\malli\esim\src\subcircuitlibrary\4_and\4_and.cir
+
+.include 3_and.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad1_ 3_and
+* u2 net-_u2-pad1_ net-_u1-pad4_ net-_u1-pad5_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ port
+a1 [net-_u2-pad1_ net-_u1-pad4_ ] net-_u1-pad5_ u2
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and.pro b/library/SubcircuitLibrary/CD4048BMS/4_and.pro
new file mode 100644
index 00000000..b13a0a82
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and.pro
@@ -0,0 +1,57 @@
+update=Wed Mar 18 19:54:24 2020
+version=1
+last_client=eeschema
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=../../../kicadSchematicLibrary
+[eeschema/libraries]
+LibName1=4_and-rescue
+LibName2=texas
+LibName3=intel
+LibName4=audio
+LibName5=interface
+LibName6=digital-audio
+LibName7=philips
+LibName8=display
+LibName9=cypress
+LibName10=siliconi
+LibName11=opto
+LibName12=atmel
+LibName13=contrib
+LibName14=valves
+LibName15=eSim_Analog
+LibName16=eSim_Devices
+LibName17=eSim_Digital
+LibName18=eSim_Hybrid
+LibName19=eSim_Miscellaneous
+LibName20=eSim_Plot
+LibName21=eSim_Power
+LibName22=eSim_Sources
+LibName23=eSim_Subckt
+LibName24=eSim_User
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and.sch b/library/SubcircuitLibrary/CD4048BMS/4_and.sch
new file mode 100644
index 00000000..f5e8febd
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and.sch
@@ -0,0 +1,151 @@
+EESchema Schematic File Version 2
+LIBS:4_and-rescue
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_PSpice
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+LIBS:4_and-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L 3_and-RESCUE-4_and X1
+U 1 1 5C9A2915
+P 3700 3500
+F 0 "X1" H 4600 3800 60 0000 C CNN
+F 1 "3_and" H 4650 4000 60 0000 C CNN
+F 2 "" H 3700 3500 60 0000 C CNN
+F 3 "" H 3700 3500 60 0000 C CNN
+ 1 3700 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U2
+U 1 1 5C9A2940
+P 5450 3400
+F 0 "U2" H 5450 3400 60 0000 C CNN
+F 1 "d_and" H 5500 3500 60 0000 C CNN
+F 2 "" H 5450 3400 60 0000 C CNN
+F 3 "" H 5450 3400 60 0000 C CNN
+ 1 5450 3400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5000 3100 5000 3300
+Wire Wire Line
+ 4150 3000 4150 2700
+Wire Wire Line
+ 4150 2700 3200 2700
+Wire Wire Line
+ 4150 3100 4000 3100
+Wire Wire Line
+ 4000 3100 4000 3000
+Wire Wire Line
+ 4000 3000 3200 3000
+Wire Wire Line
+ 4150 3200 4150 3300
+Wire Wire Line
+ 4150 3300 3250 3300
+Wire Wire Line
+ 5000 3400 5000 3550
+Wire Wire Line
+ 5000 3550 3250 3550
+Wire Wire Line
+ 5900 3350 6500 3350
+$Comp
+L PORT U1
+U 1 1 5C9A29B1
+P 2950 2700
+F 0 "U1" H 3000 2800 30 0000 C CNN
+F 1 "PORT" H 2950 2700 30 0000 C CNN
+F 2 "" H 2950 2700 60 0000 C CNN
+F 3 "" H 2950 2700 60 0000 C CNN
+ 1 2950 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5C9A29E9
+P 2950 3000
+F 0 "U1" H 3000 3100 30 0000 C CNN
+F 1 "PORT" H 2950 3000 30 0000 C CNN
+F 2 "" H 2950 3000 60 0000 C CNN
+F 3 "" H 2950 3000 60 0000 C CNN
+ 2 2950 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 5C9A2A0D
+P 3000 3300
+F 0 "U1" H 3050 3400 30 0000 C CNN
+F 1 "PORT" H 3000 3300 30 0000 C CNN
+F 2 "" H 3000 3300 60 0000 C CNN
+F 3 "" H 3000 3300 60 0000 C CNN
+ 3 3000 3300
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 5C9A2A3C
+P 3000 3550
+F 0 "U1" H 3050 3650 30 0000 C CNN
+F 1 "PORT" H 3000 3550 30 0000 C CNN
+F 2 "" H 3000 3550 60 0000 C CNN
+F 3 "" H 3000 3550 60 0000 C CNN
+ 4 3000 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 5C9A2A68
+P 6750 3350
+F 0 "U1" H 6800 3450 30 0000 C CNN
+F 1 "PORT" H 6750 3350 30 0000 C CNN
+F 2 "" H 6750 3350 60 0000 C CNN
+F 3 "" H 6750 3350 60 0000 C CNN
+ 5 6750 3350
+ -1 0 0 1
+$EndComp
+Text Notes 3450 2650 0 60 ~ 12
+in1
+Text Notes 3450 2950 0 60 ~ 12
+in2
+Text Notes 3500 3300 0 60 ~ 12
+in3
+Text Notes 3500 3550 0 60 ~ 12
+in4
+Text Notes 6150 3350 0 60 ~ 12
+out
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and.sub b/library/SubcircuitLibrary/CD4048BMS/4_and.sub
new file mode 100644
index 00000000..8663f37e
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and.sub
@@ -0,0 +1,12 @@
+* Subcircuit 4_and
+.subckt 4_and net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_
+* c:\users\malli\esim\src\subcircuitlibrary\4_and\4_and.cir
+.include 3_and.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u2-pad1_ 3_and
+* u2 net-_u2-pad1_ net-_u1-pad4_ net-_u1-pad5_ d_and
+a1 [net-_u2-pad1_ net-_u1-pad4_ ] net-_u1-pad5_ u2
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Control Statements
+
+.ends 4_and \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/4_and_Previous_Values.xml b/library/SubcircuitLibrary/CD4048BMS/4_and_Previous_Values.xml
new file mode 100644
index 00000000..f2ba0130
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/4_and_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_and<field1 name="Enter Fall Delay (default=1.0e-9)" /><field2 name="Enter Input Load (default=1.0e-12)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /></u2></model><devicemodel /><subcircuit><x1><field>C:\Users\malli\eSim\src\SubcircuitLibrary\3_and</field></x1></subcircuit><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">Sec</field4><field5 name="Step Combo">Sec</field5><field6 name="Stop Combo">Sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS-cache.lib b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS-cache.lib
new file mode 100644
index 00000000..b4fb2785
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS-cache.lib
@@ -0,0 +1,223 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# d_or
+#
+DEF d_or U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_or" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_xor
+#
+DEF d_xor U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_xor" 50 100 47 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -350 50 180 -337 337 0 1 0 N -200 -50 -200 150
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 150 -50 -200 -50 N
+P 2 0 1 0 150 150 -200 150 N
+X IN1 1 -450 100 215 R 50 43 1 1 I
+X IN2 2 -450 0 215 R 50 43 1 1 I
+X OUT 3 450 50 200 L 50 39 1 1 O
+ENDDRAW
+ENDDEF
+#
+# dac_bridge_2
+#
+DEF dac_bridge_2 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "dac_bridge_2" 50 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -250 200 350 -100 0 1 0 N
+X IN1 1 -450 50 200 R 50 50 1 1 I
+X IN2 2 -450 -50 200 R 50 50 1 1 I
+X OUT1 3 550 50 200 L 50 50 1 1 O
+X OUT4 4 550 -50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.bck b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir
new file mode 100644
index 00000000..7bfb8261
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir
@@ -0,0 +1,50 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\CD4048BMS\CD4048BMS.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/03/25 11:26:02
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U2 Net-_U1-Pad14_ Net-_U17-Pad2_ d_inverter
+U3 Net-_U1-Pad13_ Net-_U18-Pad2_ d_inverter
+U4 Net-_U1-Pad12_ Net-_U19-Pad2_ d_inverter
+U5 Net-_U1-Pad11_ Net-_U20-Pad2_ d_inverter
+U6 Net-_U1-Pad15_ Net-_U6-Pad2_ d_inverter
+U7 Net-_U1-Pad6_ Net-_U21-Pad2_ d_inverter
+U8 Net-_U1-Pad5_ Net-_U22-Pad2_ d_inverter
+U9 Net-_U1-Pad4_ Net-_U23-Pad2_ d_inverter
+U10 Net-_U1-Pad3_ Net-_U10-Pad2_ d_inverter
+U11 Net-_U1-Pad10_ Net-_U11-Pad2_ d_inverter
+U12 Net-_U1-Pad7_ Net-_U12-Pad2_ d_inverter
+U13 Net-_U1-Pad9_ Net-_U13-Pad2_ d_inverter
+U14 Net-_U1-Pad2_ Net-_U14-Pad2_ d_inverter
+U15 Net-_U11-Pad2_ Net-_U15-Pad2_ d_inverter
+U16 Net-_U14-Pad2_ Net-_U16-Pad2_ d_inverter
+U17 Net-_U15-Pad2_ Net-_U17-Pad2_ Net-_U17-Pad3_ d_xor
+U18 Net-_U15-Pad2_ Net-_U18-Pad2_ Net-_U18-Pad3_ d_xor
+U19 Net-_U15-Pad2_ Net-_U19-Pad2_ Net-_U19-Pad3_ d_xor
+U20 Net-_U15-Pad2_ Net-_U20-Pad2_ Net-_U20-Pad3_ d_xor
+U21 Net-_U15-Pad2_ Net-_U21-Pad2_ Net-_U21-Pad3_ d_xor
+U22 Net-_U15-Pad2_ Net-_U22-Pad2_ Net-_U22-Pad3_ d_xor
+U23 Net-_U15-Pad2_ Net-_U23-Pad2_ Net-_U23-Pad3_ d_xor
+U24 Net-_U15-Pad2_ Net-_U10-Pad2_ Net-_U24-Pad3_ d_xor
+X2 Net-_U17-Pad3_ Net-_U18-Pad3_ Net-_U19-Pad3_ Net-_U20-Pad3_ Net-_U25-Pad1_ 4_and
+X3 Net-_U21-Pad3_ Net-_U22-Pad3_ Net-_U23-Pad3_ Net-_U24-Pad3_ Net-_U26-Pad1_ 4_and
+U25 Net-_U25-Pad1_ Net-_U25-Pad2_ d_inverter
+U26 Net-_U26-Pad1_ Net-_U26-Pad2_ d_inverter
+U29 Net-_U12-Pad2_ Net-_U25-Pad2_ Net-_U29-Pad3_ d_xor
+U28 Net-_U26-Pad2_ Net-_U12-Pad2_ Net-_U28-Pad3_ d_xor
+X1 Net-_U29-Pad3_ Net-_U6-Pad2_ Net-_U28-Pad3_ Net-_U27-Pad1_ 3_and
+U27 Net-_U27-Pad1_ Net-_U27-Pad2_ d_inverter
+U30 Net-_U27-Pad2_ Net-_U13-Pad2_ Net-_U30-Pad3_ d_xor
+U31 Net-_U16-Pad2_ Net-_U30-Pad3_ Net-_U31-Pad3_ d_and
+U32 Net-_U30-Pad3_ Net-_U14-Pad2_ Net-_U32-Pad3_ d_or
+U33 Net-_U31-Pad3_ Net-_U33-Pad2_ d_inverter
+U34 Net-_U32-Pad3_ Net-_U34-Pad2_ d_inverter
+M2 Net-_M1-Pad1_ Net-_M2-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_n
+U1 Net-_M1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ Net-_U1-Pad7_ Net-_M2-Pad3_ Net-_U1-Pad9_ Net-_U1-Pad10_ Net-_U1-Pad11_ Net-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ Net-_U1-Pad15_ Net-_M1-Pad3_ PORT
+U35 Net-_U33-Pad2_ Net-_U34-Pad2_ Net-_M1-Pad2_ Net-_M2-Pad2_ dac_bridge_2
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_p
+
+.end
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir.out b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir.out
new file mode 100644
index 00000000..0ce2eef1
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.cir.out
@@ -0,0 +1,157 @@
+* c:\fossee\esim\library\subcircuitlibrary\cd4048bms\cd4048bms.cir
+
+.include 3_and.sub
+.include 4_and.sub
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+* u2 net-_u1-pad14_ net-_u17-pad2_ d_inverter
+* u3 net-_u1-pad13_ net-_u18-pad2_ d_inverter
+* u4 net-_u1-pad12_ net-_u19-pad2_ d_inverter
+* u5 net-_u1-pad11_ net-_u20-pad2_ d_inverter
+* u6 net-_u1-pad15_ net-_u6-pad2_ d_inverter
+* u7 net-_u1-pad6_ net-_u21-pad2_ d_inverter
+* u8 net-_u1-pad5_ net-_u22-pad2_ d_inverter
+* u9 net-_u1-pad4_ net-_u23-pad2_ d_inverter
+* u10 net-_u1-pad3_ net-_u10-pad2_ d_inverter
+* u11 net-_u1-pad10_ net-_u11-pad2_ d_inverter
+* u12 net-_u1-pad7_ net-_u12-pad2_ d_inverter
+* u13 net-_u1-pad9_ net-_u13-pad2_ d_inverter
+* u14 net-_u1-pad2_ net-_u14-pad2_ d_inverter
+* u15 net-_u11-pad2_ net-_u15-pad2_ d_inverter
+* u16 net-_u14-pad2_ net-_u16-pad2_ d_inverter
+* u17 net-_u15-pad2_ net-_u17-pad2_ net-_u17-pad3_ d_xor
+* u18 net-_u15-pad2_ net-_u18-pad2_ net-_u18-pad3_ d_xor
+* u19 net-_u15-pad2_ net-_u19-pad2_ net-_u19-pad3_ d_xor
+* u20 net-_u15-pad2_ net-_u20-pad2_ net-_u20-pad3_ d_xor
+* u21 net-_u15-pad2_ net-_u21-pad2_ net-_u21-pad3_ d_xor
+* u22 net-_u15-pad2_ net-_u22-pad2_ net-_u22-pad3_ d_xor
+* u23 net-_u15-pad2_ net-_u23-pad2_ net-_u23-pad3_ d_xor
+* u24 net-_u15-pad2_ net-_u10-pad2_ net-_u24-pad3_ d_xor
+x2 net-_u17-pad3_ net-_u18-pad3_ net-_u19-pad3_ net-_u20-pad3_ net-_u25-pad1_ 4_and
+x3 net-_u21-pad3_ net-_u22-pad3_ net-_u23-pad3_ net-_u24-pad3_ net-_u26-pad1_ 4_and
+* u25 net-_u25-pad1_ net-_u25-pad2_ d_inverter
+* u26 net-_u26-pad1_ net-_u26-pad2_ d_inverter
+* u29 net-_u12-pad2_ net-_u25-pad2_ net-_u29-pad3_ d_xor
+* u28 net-_u26-pad2_ net-_u12-pad2_ net-_u28-pad3_ d_xor
+x1 net-_u29-pad3_ net-_u6-pad2_ net-_u28-pad3_ net-_u27-pad1_ 3_and
+* u27 net-_u27-pad1_ net-_u27-pad2_ d_inverter
+* u30 net-_u27-pad2_ net-_u13-pad2_ net-_u30-pad3_ d_xor
+* u31 net-_u16-pad2_ net-_u30-pad3_ net-_u31-pad3_ d_and
+* u32 net-_u30-pad3_ net-_u14-pad2_ net-_u32-pad3_ d_or
+* u33 net-_u31-pad3_ net-_u33-pad2_ d_inverter
+* u34 net-_u32-pad3_ net-_u34-pad2_ d_inverter
+m2 net-_m1-pad1_ net-_m2-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSN W=100u L=100u M=1
+* u1 net-_m1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_m2-pad3_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_m1-pad3_ port
+* u35 net-_u33-pad2_ net-_u34-pad2_ net-_m1-pad2_ net-_m2-pad2_ dac_bridge_2
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSP W=100u L=100u M=1
+a1 net-_u1-pad14_ net-_u17-pad2_ u2
+a2 net-_u1-pad13_ net-_u18-pad2_ u3
+a3 net-_u1-pad12_ net-_u19-pad2_ u4
+a4 net-_u1-pad11_ net-_u20-pad2_ u5
+a5 net-_u1-pad15_ net-_u6-pad2_ u6
+a6 net-_u1-pad6_ net-_u21-pad2_ u7
+a7 net-_u1-pad5_ net-_u22-pad2_ u8
+a8 net-_u1-pad4_ net-_u23-pad2_ u9
+a9 net-_u1-pad3_ net-_u10-pad2_ u10
+a10 net-_u1-pad10_ net-_u11-pad2_ u11
+a11 net-_u1-pad7_ net-_u12-pad2_ u12
+a12 net-_u1-pad9_ net-_u13-pad2_ u13
+a13 net-_u1-pad2_ net-_u14-pad2_ u14
+a14 net-_u11-pad2_ net-_u15-pad2_ u15
+a15 net-_u14-pad2_ net-_u16-pad2_ u16
+a16 [net-_u15-pad2_ net-_u17-pad2_ ] net-_u17-pad3_ u17
+a17 [net-_u15-pad2_ net-_u18-pad2_ ] net-_u18-pad3_ u18
+a18 [net-_u15-pad2_ net-_u19-pad2_ ] net-_u19-pad3_ u19
+a19 [net-_u15-pad2_ net-_u20-pad2_ ] net-_u20-pad3_ u20
+a20 [net-_u15-pad2_ net-_u21-pad2_ ] net-_u21-pad3_ u21
+a21 [net-_u15-pad2_ net-_u22-pad2_ ] net-_u22-pad3_ u22
+a22 [net-_u15-pad2_ net-_u23-pad2_ ] net-_u23-pad3_ u23
+a23 [net-_u15-pad2_ net-_u10-pad2_ ] net-_u24-pad3_ u24
+a24 net-_u25-pad1_ net-_u25-pad2_ u25
+a25 net-_u26-pad1_ net-_u26-pad2_ u26
+a26 [net-_u12-pad2_ net-_u25-pad2_ ] net-_u29-pad3_ u29
+a27 [net-_u26-pad2_ net-_u12-pad2_ ] net-_u28-pad3_ u28
+a28 net-_u27-pad1_ net-_u27-pad2_ u27
+a29 [net-_u27-pad2_ net-_u13-pad2_ ] net-_u30-pad3_ u30
+a30 [net-_u16-pad2_ net-_u30-pad3_ ] net-_u31-pad3_ u31
+a31 [net-_u30-pad3_ net-_u14-pad2_ ] net-_u32-pad3_ u32
+a32 net-_u31-pad3_ net-_u33-pad2_ u33
+a33 net-_u32-pad3_ net-_u34-pad2_ u34
+a34 [net-_u33-pad2_ net-_u34-pad2_ ] [net-_m1-pad2_ net-_m2-pad2_ ] u35
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u3 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u4 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u6 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u7 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u8 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u9 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u10 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u11 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u12 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u13 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u14 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u15 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u16 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u17 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u18 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u19 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u20 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u21 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u22 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u23 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u24 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u25 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u26 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u29 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u28 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u27 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u30 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u31 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u32 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u33 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u34 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: dac_bridge_2, NgSpice Name: dac_bridge
+.model u35 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.dcm b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.lib b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.lib
new file mode 100644
index 00000000..9181ef13
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.lib
@@ -0,0 +1,1021 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" 2450 50 60 H V C CNN
+F1 "SN74100" 2450 300 60 H V C CNN
+F2 "" 2450 300 60 H I C CNN
+F3 "" 2450 300 60 H I C CNN
+DRAW
+S 3150 -550 1750 850 0 1 0 N
+X OUT 1 3350 200 200 L 50 50 1 1 O
+X Enable_C 2 1550 -200 200 R 50 50 1 1 I
+X Data 3 1550 500 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.pro b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sch b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sch
new file mode 100644
index 00000000..c67426e2
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sch
@@ -0,0 +1,899 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:CD4048BMS-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
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+U 1 1 68393EB7
+P 2150 1450
+F 0 "U2" H 2150 1350 60 0000 C CNN
+F 1 "d_inverter" H 2150 1600 60 0000 C CNN
+F 2 "" H 2200 1400 60 0000 C CNN
+F 3 "" H 2200 1400 60 0000 C CNN
+ 1 2150 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U3
+U 1 1 68393EFC
+P 2150 1900
+F 0 "U3" H 2150 1800 60 0000 C CNN
+F 1 "d_inverter" H 2150 2050 60 0000 C CNN
+F 2 "" H 2200 1850 60 0000 C CNN
+F 3 "" H 2200 1850 60 0000 C CNN
+ 1 2150 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U4
+U 1 1 68393F17
+P 2150 2350
+F 0 "U4" H 2150 2250 60 0000 C CNN
+F 1 "d_inverter" H 2150 2500 60 0000 C CNN
+F 2 "" H 2200 2300 60 0000 C CNN
+F 3 "" H 2200 2300 60 0000 C CNN
+ 1 2150 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U5
+U 1 1 68393F3A
+P 2150 2750
+F 0 "U5" H 2150 2650 60 0000 C CNN
+F 1 "d_inverter" H 2150 2900 60 0000 C CNN
+F 2 "" H 2200 2700 60 0000 C CNN
+F 3 "" H 2200 2700 60 0000 C CNN
+ 1 2150 2750
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U6
+U 1 1 68393F57
+P 2150 3250
+F 0 "U6" H 2150 3150 60 0000 C CNN
+F 1 "d_inverter" H 2150 3400 60 0000 C CNN
+F 2 "" H 2200 3200 60 0000 C CNN
+F 3 "" H 2200 3200 60 0000 C CNN
+ 1 2150 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U7
+U 1 1 68393F92
+P 2150 3700
+F 0 "U7" H 2150 3600 60 0000 C CNN
+F 1 "d_inverter" H 2150 3850 60 0000 C CNN
+F 2 "" H 2200 3650 60 0000 C CNN
+F 3 "" H 2200 3650 60 0000 C CNN
+ 1 2150 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U8
+U 1 1 68393FB5
+P 2200 4100
+F 0 "U8" H 2200 4000 60 0000 C CNN
+F 1 "d_inverter" H 2200 4250 60 0000 C CNN
+F 2 "" H 2250 4050 60 0000 C CNN
+F 3 "" H 2250 4050 60 0000 C CNN
+ 1 2200 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U9
+U 1 1 68393FEE
+P 2200 4500
+F 0 "U9" H 2200 4400 60 0000 C CNN
+F 1 "d_inverter" H 2200 4650 60 0000 C CNN
+F 2 "" H 2250 4450 60 0000 C CNN
+F 3 "" H 2250 4450 60 0000 C CNN
+ 1 2200 4500
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 68394025
+P 2200 4850
+F 0 "U10" H 2200 4750 60 0000 C CNN
+F 1 "d_inverter" H 2200 5000 60 0000 C CNN
+F 2 "" H 2250 4800 60 0000 C CNN
+F 3 "" H 2250 4800 60 0000 C CNN
+ 1 2200 4850
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U11
+U 1 1 68394137
+P 2200 5350
+F 0 "U11" H 2200 5250 60 0000 C CNN
+F 1 "d_inverter" H 2200 5500 60 0000 C CNN
+F 2 "" H 2250 5300 60 0000 C CNN
+F 3 "" H 2250 5300 60 0000 C CNN
+ 1 2200 5350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U12
+U 1 1 68394172
+P 2200 5850
+F 0 "U12" H 2200 5750 60 0000 C CNN
+F 1 "d_inverter" H 2200 6000 60 0000 C CNN
+F 2 "" H 2250 5800 60 0000 C CNN
+F 3 "" H 2250 5800 60 0000 C CNN
+ 1 2200 5850
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 683941B9
+P 2200 6400
+F 0 "U13" H 2200 6300 60 0000 C CNN
+F 1 "d_inverter" H 2200 6550 60 0000 C CNN
+F 2 "" H 2250 6350 60 0000 C CNN
+F 3 "" H 2250 6350 60 0000 C CNN
+ 1 2200 6400
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U14
+U 1 1 683941F2
+P 2200 6950
+F 0 "U14" H 2200 6850 60 0000 C CNN
+F 1 "d_inverter" H 2200 7100 60 0000 C CNN
+F 2 "" H 2250 6900 60 0000 C CNN
+F 3 "" H 2250 6900 60 0000 C CNN
+ 1 2200 6950
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U15
+U 1 1 68394225
+P 3400 5350
+F 0 "U15" H 3400 5250 60 0000 C CNN
+F 1 "d_inverter" H 3400 5500 60 0000 C CNN
+F 2 "" H 3450 5300 60 0000 C CNN
+F 3 "" H 3450 5300 60 0000 C CNN
+ 1 3400 5350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U16
+U 1 1 68394320
+P 3400 6950
+F 0 "U16" H 3400 6850 60 0000 C CNN
+F 1 "d_inverter" H 3400 7100 60 0000 C CNN
+F 2 "" H 3450 6900 60 0000 C CNN
+F 3 "" H 3450 6900 60 0000 C CNN
+ 1 3400 6950
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U17
+U 1 1 683943F1
+P 3450 1450
+F 0 "U17" H 3450 1450 60 0000 C CNN
+F 1 "d_xor" H 3500 1550 47 0000 C CNN
+F 2 "" H 3450 1450 60 0000 C CNN
+F 3 "" H 3450 1450 60 0000 C CNN
+ 1 3450 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U18
+U 1 1 683944FE
+P 3450 1900
+F 0 "U18" H 3450 1900 60 0000 C CNN
+F 1 "d_xor" H 3500 2000 47 0000 C CNN
+F 2 "" H 3450 1900 60 0000 C CNN
+F 3 "" H 3450 1900 60 0000 C CNN
+ 1 3450 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U19
+U 1 1 68394547
+P 3450 2350
+F 0 "U19" H 3450 2350 60 0000 C CNN
+F 1 "d_xor" H 3500 2450 47 0000 C CNN
+F 2 "" H 3450 2350 60 0000 C CNN
+F 3 "" H 3450 2350 60 0000 C CNN
+ 1 3450 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U20
+U 1 1 68394586
+P 3450 2750
+F 0 "U20" H 3450 2750 60 0000 C CNN
+F 1 "d_xor" H 3500 2850 47 0000 C CNN
+F 2 "" H 3450 2750 60 0000 C CNN
+F 3 "" H 3450 2750 60 0000 C CNN
+ 1 3450 2750
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U21
+U 1 1 683945CD
+P 3500 3700
+F 0 "U21" H 3500 3700 60 0000 C CNN
+F 1 "d_xor" H 3550 3800 47 0000 C CNN
+F 2 "" H 3500 3700 60 0000 C CNN
+F 3 "" H 3500 3700 60 0000 C CNN
+ 1 3500 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U22
+U 1 1 68394622
+P 3500 4100
+F 0 "U22" H 3500 4100 60 0000 C CNN
+F 1 "d_xor" H 3550 4200 47 0000 C CNN
+F 2 "" H 3500 4100 60 0000 C CNN
+F 3 "" H 3500 4100 60 0000 C CNN
+ 1 3500 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U23
+U 1 1 6839466F
+P 3500 4500
+F 0 "U23" H 3500 4500 60 0000 C CNN
+F 1 "d_xor" H 3550 4600 47 0000 C CNN
+F 2 "" H 3500 4500 60 0000 C CNN
+F 3 "" H 3500 4500 60 0000 C CNN
+ 1 3500 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U24
+U 1 1 683948C5
+P 3500 4850
+F 0 "U24" H 3500 4850 60 0000 C CNN
+F 1 "d_xor" H 3550 4950 47 0000 C CNN
+F 2 "" H 3500 4850 60 0000 C CNN
+F 3 "" H 3500 4850 60 0000 C CNN
+ 1 3500 4850
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X2
+U 1 1 68394914
+P 5050 2050
+F 0 "X2" H 5100 2000 60 0000 C CNN
+F 1 "4_and" H 5150 2150 60 0000 C CNN
+F 2 "" H 5050 2050 60 0000 C CNN
+F 3 "" H 5050 2050 60 0000 C CNN
+ 1 5050 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L 4_and X3
+U 1 1 683949BB
+P 5050 4200
+F 0 "X3" H 5100 4150 60 0000 C CNN
+F 1 "4_and" H 5150 4300 60 0000 C CNN
+F 2 "" H 5050 4200 60 0000 C CNN
+F 3 "" H 5050 4200 60 0000 C CNN
+ 1 5050 4200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U25
+U 1 1 68394A93
+P 6100 2050
+F 0 "U25" H 6100 1950 60 0000 C CNN
+F 1 "d_inverter" H 6100 2200 60 0000 C CNN
+F 2 "" H 6150 2000 60 0000 C CNN
+F 3 "" H 6150 2000 60 0000 C CNN
+ 1 6100 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U26
+U 1 1 68394AFC
+P 6100 4200
+F 0 "U26" H 6100 4100 60 0000 C CNN
+F 1 "d_inverter" H 6100 4350 60 0000 C CNN
+F 2 "" H 6150 4150 60 0000 C CNN
+F 3 "" H 6150 4150 60 0000 C CNN
+ 1 6100 4200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U29
+U 1 1 68394BF4
+P 7200 2050
+F 0 "U29" H 7200 2050 60 0000 C CNN
+F 1 "d_xor" H 7250 2150 47 0000 C CNN
+F 2 "" H 7200 2050 60 0000 C CNN
+F 3 "" H 7200 2050 60 0000 C CNN
+ 1 7200 2050
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U28
+U 1 1 68394C53
+P 7150 4300
+F 0 "U28" H 7150 4300 60 0000 C CNN
+F 1 "d_xor" H 7200 4400 47 0000 C CNN
+F 2 "" H 7150 4300 60 0000 C CNN
+F 3 "" H 7150 4300 60 0000 C CNN
+ 1 7150 4300
+ 1 0 0 -1
+$EndComp
+$Comp
+L 3_and X1
+U 1 1 68394CE0
+P 5000 3200
+F 0 "X1" H 5100 3150 60 0000 C CNN
+F 1 "3_and" H 5150 3350 60 0000 C CNN
+F 2 "" H 5000 3200 60 0000 C CNN
+F 3 "" H 5000 3200 60 0000 C CNN
+ 1 5000 3200
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U27
+U 1 1 68394D61
+P 6150 3150
+F 0 "U27" H 6150 3050 60 0000 C CNN
+F 1 "d_inverter" H 6150 3300 60 0000 C CNN
+F 2 "" H 6200 3100 60 0000 C CNN
+F 3 "" H 6200 3100 60 0000 C CNN
+ 1 6150 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_xor U30
+U 1 1 68394DC6
+P 7200 3250
+F 0 "U30" H 7200 3250 60 0000 C CNN
+F 1 "d_xor" H 7250 3350 47 0000 C CNN
+F 2 "" H 7200 3250 60 0000 C CNN
+F 3 "" H 7200 3250 60 0000 C CNN
+ 1 7200 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U31
+U 1 1 68394E2B
+P 8450 2650
+F 0 "U31" H 8450 2650 60 0000 C CNN
+F 1 "d_and" H 8500 2750 60 0000 C CNN
+F 2 "" H 8450 2650 60 0000 C CNN
+F 3 "" H 8450 2650 60 0000 C CNN
+ 1 8450 2650
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_or U32
+U 1 1 68394EAE
+P 8450 3600
+F 0 "U32" H 8450 3600 60 0000 C CNN
+F 1 "d_or" H 8450 3700 60 0000 C CNN
+F 2 "" H 8450 3600 60 0000 C CNN
+F 3 "" H 8450 3600 60 0000 C CNN
+ 1 8450 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U33
+U 1 1 68394F0F
+P 9300 2600
+F 0 "U33" H 9300 2500 60 0000 C CNN
+F 1 "d_inverter" H 9300 2750 60 0000 C CNN
+F 2 "" H 9350 2550 60 0000 C CNN
+F 3 "" H 9350 2550 60 0000 C CNN
+ 1 9300 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_inverter U34
+U 1 1 68394F80
+P 9300 3550
+F 0 "U34" H 9300 3450 60 0000 C CNN
+F 1 "d_inverter" H 9300 3700 60 0000 C CNN
+F 2 "" H 9350 3500 60 0000 C CNN
+F 3 "" H 9350 3500 60 0000 C CNN
+ 1 9300 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L mosfet_n M2
+U 1 1 6839509D
+P 9950 5300
+F 0 "M2" H 9950 5150 50 0000 R CNN
+F 1 "mosfet_n" H 10050 5250 50 0000 R CNN
+F 2 "" H 10250 5000 29 0000 C CNN
+F 3 "" H 10050 5100 60 0000 C CNN
+ 1 9950 5300
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2750 4750 3050 4750
+Wire Wire Line
+ 2750 4400 3050 4400
+Connection ~ 2750 4400
+Wire Wire Line
+ 2750 4000 3050 4000
+Connection ~ 2750 4000
+Wire Wire Line
+ 2750 3600 3050 3600
+Connection ~ 2750 3600
+Wire Wire Line
+ 2750 2650 3000 2650
+Connection ~ 2750 2650
+Wire Wire Line
+ 2750 2250 3000 2250
+Connection ~ 2750 2250
+Wire Wire Line
+ 3000 1800 2750 1800
+Connection ~ 2750 1800
+Wire Wire Line
+ 3000 1350 2750 1350
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 3000 2350 2450 2350
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 8000 3200
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 10150 5000
+Wire Wire Line
+ 10150 5700 10150 6000
+Wire Wire Line
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+Wire Wire Line
+ 10250 5800 10250 5650
+Wire Wire Line
+ 10150 4000 10150 4350
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 6400 2050 6750 2050
+Wire Wire Line
+ 3700 6950 4150 6950
+Wire Wire Line
+ 4150 6950 4150 4950
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 5000 4700 8000 4700
+Wire Wire Line
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+Connection ~ 2800 6950
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
+ 5150 5250 5150 4850
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6600 4300
+$Comp
+L PORT U1
+U 6 1 683970E7
+P 1600 3700
+F 0 "U1" H 1650 3800 30 0000 C CNN
+F 1 "PORT" H 1600 3700 30 0000 C CNN
+F 2 "" H 1600 3700 60 0000 C CNN
+F 3 "" H 1600 3700 60 0000 C CNN
+ 6 1600 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 683971B4
+P 1650 5850
+F 0 "U1" H 1700 5950 30 0000 C CNN
+F 1 "PORT" H 1650 5850 30 0000 C CNN
+F 2 "" H 1650 5850 60 0000 C CNN
+F 3 "" H 1650 5850 60 0000 C CNN
+ 7 1650 5850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 6839721D
+P 9750 6000
+F 0 "U1" H 9800 6100 30 0000 C CNN
+F 1 "PORT" H 9750 6000 30 0000 C CNN
+F 2 "" H 9750 6000 60 0000 C CNN
+F 3 "" H 9750 6000 60 0000 C CNN
+ 8 9750 6000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 68397284
+P 1650 5350
+F 0 "U1" H 1700 5450 30 0000 C CNN
+F 1 "PORT" H 1650 5350 30 0000 C CNN
+F 2 "" H 1650 5350 60 0000 C CNN
+F 3 "" H 1650 5350 60 0000 C CNN
+ 10 1650 5350
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 683972ED
+P 1600 2750
+F 0 "U1" H 1650 2850 30 0000 C CNN
+F 1 "PORT" H 1600 2750 30 0000 C CNN
+F 2 "" H 1600 2750 60 0000 C CNN
+F 3 "" H 1600 2750 60 0000 C CNN
+ 11 1600 2750
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 68397368
+P 1600 2350
+F 0 "U1" H 1650 2450 30 0000 C CNN
+F 1 "PORT" H 1600 2350 30 0000 C CNN
+F 2 "" H 1600 2350 60 0000 C CNN
+F 3 "" H 1600 2350 60 0000 C CNN
+ 12 1600 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 16 1 683973D9
+P 9900 4000
+F 0 "U1" H 9950 4100 30 0000 C CNN
+F 1 "PORT" H 9900 4000 30 0000 C CNN
+F 2 "" H 9900 4000 60 0000 C CNN
+F 3 "" H 9900 4000 60 0000 C CNN
+ 16 9900 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 6839744C
+P 1600 1900
+F 0 "U1" H 1650 2000 30 0000 C CNN
+F 1 "PORT" H 1600 1900 30 0000 C CNN
+F 2 "" H 1600 1900 60 0000 C CNN
+F 3 "" H 1600 1900 60 0000 C CNN
+ 13 1600 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 683974C1
+P 1600 1450
+F 0 "U1" H 1650 1550 30 0000 C CNN
+F 1 "PORT" H 1600 1450 30 0000 C CNN
+F 2 "" H 1600 1450 60 0000 C CNN
+F 3 "" H 1600 1450 60 0000 C CNN
+ 14 1600 1450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 15 1 68397548
+P 1600 3250
+F 0 "U1" H 1650 3350 30 0000 C CNN
+F 1 "PORT" H 1600 3250 30 0000 C CNN
+F 2 "" H 1600 3250 60 0000 C CNN
+F 3 "" H 1600 3250 60 0000 C CNN
+ 15 1600 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 683975D1
+P 10900 5000
+F 0 "U1" H 10950 5100 30 0000 C CNN
+F 1 "PORT" H 10900 5000 30 0000 C CNN
+F 2 "" H 10900 5000 60 0000 C CNN
+F 3 "" H 10900 5000 60 0000 C CNN
+ 1 10900 5000
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 68397660
+P 1650 6400
+F 0 "U1" H 1700 6500 30 0000 C CNN
+F 1 "PORT" H 1650 6400 30 0000 C CNN
+F 2 "" H 1650 6400 60 0000 C CNN
+F 3 "" H 1650 6400 60 0000 C CNN
+ 9 1650 6400
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 683976EF
+P 1650 6950
+F 0 "U1" H 1700 7050 30 0000 C CNN
+F 1 "PORT" H 1650 6950 30 0000 C CNN
+F 2 "" H 1650 6950 60 0000 C CNN
+F 3 "" H 1650 6950 60 0000 C CNN
+ 2 1650 6950
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 6839777E
+P 1650 4850
+F 0 "U1" H 1700 4950 30 0000 C CNN
+F 1 "PORT" H 1650 4850 30 0000 C CNN
+F 2 "" H 1650 4850 60 0000 C CNN
+F 3 "" H 1650 4850 60 0000 C CNN
+ 3 1650 4850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 6839780D
+P 1650 4500
+F 0 "U1" H 1700 4600 30 0000 C CNN
+F 1 "PORT" H 1650 4500 30 0000 C CNN
+F 2 "" H 1650 4500 60 0000 C CNN
+F 3 "" H 1650 4500 60 0000 C CNN
+ 4 1650 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 683978A0
+P 1650 4100
+F 0 "U1" H 1700 4200 30 0000 C CNN
+F 1 "PORT" H 1650 4100 30 0000 C CNN
+F 2 "" H 1650 4100 60 0000 C CNN
+F 3 "" H 1650 4100 60 0000 C CNN
+ 5 1650 4100
+ 1 0 0 -1
+$EndComp
+NoConn ~ 1850 1100
+NoConn ~ 1850 800
+Wire Wire Line
+ 10150 6000 10000 6000
+Connection ~ 10150 5800
+Connection ~ 10150 4200
+Wire Wire Line
+ 9600 2600 9800 2600
+Wire Wire Line
+ 9800 2600 9800 2950
+Wire Wire Line
+ 9600 3550 9800 3550
+Wire Wire Line
+ 9800 3550 9800 3050
+Wire Wire Line
+ 10900 2950 10900 3750
+Wire Wire Line
+ 10900 3750 9600 3750
+Wire Wire Line
+ 9600 3750 9600 4550
+Wire Wire Line
+ 10800 3050 10800 3650
+Wire Wire Line
+ 10800 3650 9500 3650
+Wire Wire Line
+ 9500 3650 9500 5500
+$Comp
+L dac_bridge_2 U35
+U 1 1 683D7E19
+P 10250 3000
+F 0 "U35" H 10250 3000 60 0000 C CNN
+F 1 "dac_bridge_2" H 10300 3150 60 0000 C CNN
+F 2 "" H 10250 3000 60 0000 C CNN
+F 3 "" H 10250 3000 60 0000 C CNN
+ 1 10250 3000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 10900 2950 10800 2950
+$Comp
+L mosfet_p M1
+U 1 1 683E90F0
+P 10000 4550
+F 0 "M1" H 9950 4600 50 0000 R CNN
+F 1 "mosfet_p" H 10050 4700 50 0000 R CNN
+F 2 "" H 10250 4650 29 0000 C CNN
+F 3 "" H 10050 4550 60 0000 C CNN
+ 1 10000 4550
+ 1 0 0 1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sub b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sub
new file mode 100644
index 00000000..b8cef0e9
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS.sub
@@ -0,0 +1,151 @@
+* Subcircuit CD4048BMS
+.subckt CD4048BMS net-_m1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_m2-pad3_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_m1-pad3_
+* c:\fossee\esim\library\subcircuitlibrary\cd4048bms\cd4048bms.cir
+.include 3_and.sub
+.include 4_and.sub
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+* u2 net-_u1-pad14_ net-_u17-pad2_ d_inverter
+* u3 net-_u1-pad13_ net-_u18-pad2_ d_inverter
+* u4 net-_u1-pad12_ net-_u19-pad2_ d_inverter
+* u5 net-_u1-pad11_ net-_u20-pad2_ d_inverter
+* u6 net-_u1-pad15_ net-_u6-pad2_ d_inverter
+* u7 net-_u1-pad6_ net-_u21-pad2_ d_inverter
+* u8 net-_u1-pad5_ net-_u22-pad2_ d_inverter
+* u9 net-_u1-pad4_ net-_u23-pad2_ d_inverter
+* u10 net-_u1-pad3_ net-_u10-pad2_ d_inverter
+* u11 net-_u1-pad10_ net-_u11-pad2_ d_inverter
+* u12 net-_u1-pad7_ net-_u12-pad2_ d_inverter
+* u13 net-_u1-pad9_ net-_u13-pad2_ d_inverter
+* u14 net-_u1-pad2_ net-_u14-pad2_ d_inverter
+* u15 net-_u11-pad2_ net-_u15-pad2_ d_inverter
+* u16 net-_u14-pad2_ net-_u16-pad2_ d_inverter
+* u17 net-_u15-pad2_ net-_u17-pad2_ net-_u17-pad3_ d_xor
+* u18 net-_u15-pad2_ net-_u18-pad2_ net-_u18-pad3_ d_xor
+* u19 net-_u15-pad2_ net-_u19-pad2_ net-_u19-pad3_ d_xor
+* u20 net-_u15-pad2_ net-_u20-pad2_ net-_u20-pad3_ d_xor
+* u21 net-_u15-pad2_ net-_u21-pad2_ net-_u21-pad3_ d_xor
+* u22 net-_u15-pad2_ net-_u22-pad2_ net-_u22-pad3_ d_xor
+* u23 net-_u15-pad2_ net-_u23-pad2_ net-_u23-pad3_ d_xor
+* u24 net-_u15-pad2_ net-_u10-pad2_ net-_u24-pad3_ d_xor
+x2 net-_u17-pad3_ net-_u18-pad3_ net-_u19-pad3_ net-_u20-pad3_ net-_u25-pad1_ 4_and
+x3 net-_u21-pad3_ net-_u22-pad3_ net-_u23-pad3_ net-_u24-pad3_ net-_u26-pad1_ 4_and
+* u25 net-_u25-pad1_ net-_u25-pad2_ d_inverter
+* u26 net-_u26-pad1_ net-_u26-pad2_ d_inverter
+* u29 net-_u12-pad2_ net-_u25-pad2_ net-_u29-pad3_ d_xor
+* u28 net-_u26-pad2_ net-_u12-pad2_ net-_u28-pad3_ d_xor
+x1 net-_u29-pad3_ net-_u6-pad2_ net-_u28-pad3_ net-_u27-pad1_ 3_and
+* u27 net-_u27-pad1_ net-_u27-pad2_ d_inverter
+* u30 net-_u27-pad2_ net-_u13-pad2_ net-_u30-pad3_ d_xor
+* u31 net-_u16-pad2_ net-_u30-pad3_ net-_u31-pad3_ d_and
+* u32 net-_u30-pad3_ net-_u14-pad2_ net-_u32-pad3_ d_or
+* u33 net-_u31-pad3_ net-_u33-pad2_ d_inverter
+* u34 net-_u32-pad3_ net-_u34-pad2_ d_inverter
+m2 net-_m1-pad1_ net-_m2-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSN W=100u L=100u M=1
+* u35 net-_u33-pad2_ net-_u34-pad2_ net-_m1-pad2_ net-_m2-pad2_ dac_bridge_2
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSP W=100u L=100u M=1
+a1 net-_u1-pad14_ net-_u17-pad2_ u2
+a2 net-_u1-pad13_ net-_u18-pad2_ u3
+a3 net-_u1-pad12_ net-_u19-pad2_ u4
+a4 net-_u1-pad11_ net-_u20-pad2_ u5
+a5 net-_u1-pad15_ net-_u6-pad2_ u6
+a6 net-_u1-pad6_ net-_u21-pad2_ u7
+a7 net-_u1-pad5_ net-_u22-pad2_ u8
+a8 net-_u1-pad4_ net-_u23-pad2_ u9
+a9 net-_u1-pad3_ net-_u10-pad2_ u10
+a10 net-_u1-pad10_ net-_u11-pad2_ u11
+a11 net-_u1-pad7_ net-_u12-pad2_ u12
+a12 net-_u1-pad9_ net-_u13-pad2_ u13
+a13 net-_u1-pad2_ net-_u14-pad2_ u14
+a14 net-_u11-pad2_ net-_u15-pad2_ u15
+a15 net-_u14-pad2_ net-_u16-pad2_ u16
+a16 [net-_u15-pad2_ net-_u17-pad2_ ] net-_u17-pad3_ u17
+a17 [net-_u15-pad2_ net-_u18-pad2_ ] net-_u18-pad3_ u18
+a18 [net-_u15-pad2_ net-_u19-pad2_ ] net-_u19-pad3_ u19
+a19 [net-_u15-pad2_ net-_u20-pad2_ ] net-_u20-pad3_ u20
+a20 [net-_u15-pad2_ net-_u21-pad2_ ] net-_u21-pad3_ u21
+a21 [net-_u15-pad2_ net-_u22-pad2_ ] net-_u22-pad3_ u22
+a22 [net-_u15-pad2_ net-_u23-pad2_ ] net-_u23-pad3_ u23
+a23 [net-_u15-pad2_ net-_u10-pad2_ ] net-_u24-pad3_ u24
+a24 net-_u25-pad1_ net-_u25-pad2_ u25
+a25 net-_u26-pad1_ net-_u26-pad2_ u26
+a26 [net-_u12-pad2_ net-_u25-pad2_ ] net-_u29-pad3_ u29
+a27 [net-_u26-pad2_ net-_u12-pad2_ ] net-_u28-pad3_ u28
+a28 net-_u27-pad1_ net-_u27-pad2_ u27
+a29 [net-_u27-pad2_ net-_u13-pad2_ ] net-_u30-pad3_ u30
+a30 [net-_u16-pad2_ net-_u30-pad3_ ] net-_u31-pad3_ u31
+a31 [net-_u30-pad3_ net-_u14-pad2_ ] net-_u32-pad3_ u32
+a32 net-_u31-pad3_ net-_u33-pad2_ u33
+a33 net-_u32-pad3_ net-_u34-pad2_ u34
+a34 [net-_u33-pad2_ net-_u34-pad2_ ] [net-_m1-pad2_ net-_m2-pad2_ ] u35
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u3 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u4 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u6 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u7 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u8 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u9 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u10 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u11 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u12 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u13 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u14 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u15 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u16 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u17 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u18 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u19 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u20 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u21 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u22 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u23 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u24 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u25 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u26 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u29 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u28 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u27 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_xor, NgSpice Name: d_xor
+.model u30 d_xor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u31 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u32 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u33 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u34 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: dac_bridge_2, NgSpice Name: dac_bridge
+.model u35 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Control Statements
+
+.ends CD4048BMS \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/CD4048BMS_Previous_Values.xml b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS_Previous_Values.xml
new file mode 100644
index 00000000..378abc3b
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/CD4048BMS_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_inverter<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u2><u3 name="type">d_inverter<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u3><u4 name="type">d_inverter<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u4><u5 name="type">d_inverter<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u5><u6 name="type">d_inverter<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /></u6><u7 name="type">d_inverter<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u7><u8 name="type">d_inverter<field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /><field21 name="Enter Input Load (default=1.0e-12)" /></u8><u9 name="type">d_inverter<field22 name="Enter Rise Delay (default=1.0e-9)" /><field23 name="Enter Fall Delay (default=1.0e-9)" /><field24 name="Enter Input Load (default=1.0e-12)" /></u9><u10 name="type">d_inverter<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u10><u11 name="type">d_inverter<field28 name="Enter Rise Delay (default=1.0e-9)" /><field29 name="Enter Fall Delay (default=1.0e-9)" /><field30 name="Enter Input Load (default=1.0e-12)" /></u11><u12 name="type">d_inverter<field31 name="Enter Rise Delay (default=1.0e-9)" /><field32 name="Enter Fall Delay (default=1.0e-9)" /><field33 name="Enter Input Load (default=1.0e-12)" /></u12><u13 name="type">d_inverter<field34 name="Enter Rise Delay (default=1.0e-9)" /><field35 name="Enter Fall Delay (default=1.0e-9)" /><field36 name="Enter Input Load (default=1.0e-12)" /></u13><u14 name="type">d_inverter<field37 name="Enter Rise Delay (default=1.0e-9)" /><field38 name="Enter Fall Delay (default=1.0e-9)" /><field39 name="Enter Input Load (default=1.0e-12)" /></u14><u15 name="type">d_inverter<field40 name="Enter Rise Delay (default=1.0e-9)" /><field41 name="Enter Fall Delay (default=1.0e-9)" /><field42 name="Enter Input Load (default=1.0e-12)" /></u15><u16 name="type">d_inverter<field43 name="Enter Rise Delay (default=1.0e-9)" /><field44 name="Enter Fall Delay (default=1.0e-9)" /><field45 name="Enter Input Load (default=1.0e-12)" /></u16><u17 name="type">d_xor<field46 name="Enter Rise Delay (default=1.0e-9)" /><field47 name="Enter Fall Delay (default=1.0e-9)" /><field48 name="Enter Input Load (default=1.0e-12)" /></u17><u18 name="type">d_xor<field49 name="Enter Rise Delay (default=1.0e-9)" /><field50 name="Enter Fall Delay (default=1.0e-9)" /><field51 name="Enter Input Load (default=1.0e-12)" /></u18><u19 name="type">d_xor<field52 name="Enter Rise Delay (default=1.0e-9)" /><field53 name="Enter Fall Delay (default=1.0e-9)" /><field54 name="Enter Input Load (default=1.0e-12)" /></u19><u20 name="type">d_xor<field55 name="Enter Rise Delay (default=1.0e-9)" /><field56 name="Enter Fall Delay (default=1.0e-9)" /><field57 name="Enter Input Load (default=1.0e-12)" /></u20><u21 name="type">d_xor<field58 name="Enter Rise Delay (default=1.0e-9)" /><field59 name="Enter Fall Delay (default=1.0e-9)" /><field60 name="Enter Input Load (default=1.0e-12)" /></u21><u22 name="type">d_xor<field61 name="Enter Rise Delay (default=1.0e-9)" /><field62 name="Enter Fall Delay (default=1.0e-9)" /><field63 name="Enter Input Load (default=1.0e-12)" /></u22><u23 name="type">d_xor<field64 name="Enter Rise Delay (default=1.0e-9)" /><field65 name="Enter Fall Delay (default=1.0e-9)" /><field66 name="Enter Input Load (default=1.0e-12)" /></u23><u24 name="type">d_xor<field67 name="Enter Rise Delay (default=1.0e-9)" /><field68 name="Enter Fall Delay (default=1.0e-9)" /><field69 name="Enter Input Load (default=1.0e-12)" /></u24><u25 name="type">d_inverter<field70 name="Enter Rise Delay (default=1.0e-9)" /><field71 name="Enter Fall Delay (default=1.0e-9)" /><field72 name="Enter Input Load (default=1.0e-12)" /></u25><u26 name="type">d_inverter<field73 name="Enter Rise Delay (default=1.0e-9)" /><field74 name="Enter Fall Delay (default=1.0e-9)" /><field75 name="Enter Input Load (default=1.0e-12)" /></u26><u29 name="type">d_xor<field76 name="Enter Rise Delay (default=1.0e-9)" /><field77 name="Enter Fall Delay (default=1.0e-9)" /><field78 name="Enter Input Load (default=1.0e-12)" /></u29><u28 name="type">d_xor<field79 name="Enter Rise Delay (default=1.0e-9)" /><field80 name="Enter Fall Delay (default=1.0e-9)" /><field81 name="Enter Input Load (default=1.0e-12)" /></u28><u27 name="type">d_inverter<field82 name="Enter Rise Delay (default=1.0e-9)" /><field83 name="Enter Fall Delay (default=1.0e-9)" /><field84 name="Enter Input Load (default=1.0e-12)" /></u27><u30 name="type">d_xor<field85 name="Enter Rise Delay (default=1.0e-9)" /><field86 name="Enter Fall Delay (default=1.0e-9)" /><field87 name="Enter Input Load (default=1.0e-12)" /></u30><u31 name="type">d_and<field88 name="Enter Rise Delay (default=1.0e-9)" /><field89 name="Enter Fall Delay (default=1.0e-9)" /><field90 name="Enter Input Load (default=1.0e-12)" /></u31><u32 name="type">d_or<field91 name="Enter Rise Delay (default=1.0e-9)" /><field92 name="Enter Fall Delay (default=1.0e-9)" /><field93 name="Enter Input Load (default=1.0e-12)" /></u32><u33 name="type">d_inverter<field94 name="Enter Rise Delay (default=1.0e-9)" /><field95 name="Enter Fall Delay (default=1.0e-9)" /><field96 name="Enter Input Load (default=1.0e-12)" /></u33><u34 name="type">d_inverter<field97 name="Enter Rise Delay (default=1.0e-9)" /><field98 name="Enter Fall Delay (default=1.0e-9)" /><field99 name="Enter Input Load (default=1.0e-12)" /></u34><u35 name="type">dac_bridge<field100 name="Enter value for out_low (default=0.0)" /><field101 name="Enter value for out_high (default=5.0)" /><field102 name="Enter value for out_undef (default=0.5)" /><field103 name="Enter value for input load (default=1.0e-12)" /><field104 name="Enter the Rise Time (default=1.0e-9)" /><field105 name="Enter the Fall Time (default=1.0e-9)" /></u35></model><devicemodel><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m2><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m1></devicemodel><subcircuit><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x2><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\4_and</field></x3><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x1></subcircuit><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4048BMS/NMOS-180nm.lib b/library/SubcircuitLibrary/CD4048BMS/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/CD4048BMS/PMOS-180nm.lib b/library/SubcircuitLibrary/CD4048BMS/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++ K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++ DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++ AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++ PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9
++ VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++ DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++ PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++ UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++ CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8 + MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3
++ WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/CD4048BMS/analysis b/library/SubcircuitLibrary/CD4048BMS/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4048BMS/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74100/SN74100-cache.lib b/library/SubcircuitLibrary/SN74100/SN74100-cache.lib
new file mode 100644
index 00000000..c315ee13
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100-cache.lib
@@ -0,0 +1,108 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_buffer
+#
+DEF d_buffer U 0 40 Y Y 1 F N
+F0 "U" 0 -50 60 H V C CNN
+F1 "d_buffer" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -300 200 -300 -200 450 0 -300 200 N
+X IN 1 -500 0 200 R 50 50 1 1 I
+X OUT 2 650 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# d_nor
+#
+DEF d_nor U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_nor" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.bck b/library/SubcircuitLibrary/SN74100/SN74100.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.cir b/library/SubcircuitLibrary/SN74100/SN74100.cir
new file mode 100644
index 00000000..1d4e5120
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.cir
@@ -0,0 +1,67 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74100\SN74100.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/02/25 11:52:06
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U5 Net-_U11-Pad2_ Net-_U3-Pad2_ d_inverter
+U7 Net-_U11-Pad2_ Net-_U11-Pad23_ Net-_U7-Pad3_ d_and
+U3 Net-_U11-Pad23_ Net-_U3-Pad2_ Net-_U2-Pad2_ d_and
+U2 Net-_U2-Pad1_ Net-_U2-Pad2_ Net-_U11-Pad5_ d_nor
+U4 Net-_U4-Pad1_ Net-_U2-Pad1_ d_buffer
+U6 Net-_U11-Pad5_ Net-_U6-Pad2_ d_buffer
+U8 Net-_U7-Pad3_ Net-_U6-Pad2_ Net-_U4-Pad1_ d_nor
+U18 Net-_U11-Pad3_ Net-_U12-Pad2_ d_inverter
+U24 Net-_U11-Pad3_ Net-_U11-Pad23_ Net-_U24-Pad3_ d_and
+U12 Net-_U11-Pad23_ Net-_U12-Pad2_ Net-_U1-Pad2_ d_and
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ d_nor
+U15 Net-_U15-Pad1_ Net-_U1-Pad1_ d_buffer
+U21 Net-_U1-Pad3_ Net-_U21-Pad2_ d_buffer
+U27 Net-_U24-Pad3_ Net-_U21-Pad2_ Net-_U15-Pad1_ d_nor
+U42 Net-_U11-Pad11_ Net-_U34-Pad2_ d_inverter
+U49 Net-_U11-Pad11_ Net-_U11-Pad12_ Net-_U49-Pad3_ d_and
+U34 Net-_U11-Pad12_ Net-_U34-Pad2_ Net-_U30-Pad2_ d_and
+U30 Net-_U30-Pad1_ Net-_U30-Pad2_ Net-_U11-Pad8_ d_nor
+U38 Net-_U38-Pad1_ Net-_U30-Pad1_ d_buffer
+U46 Net-_U11-Pad8_ Net-_U46-Pad2_ d_buffer
+U54 Net-_U49-Pad3_ Net-_U46-Pad2_ Net-_U38-Pad1_ d_nor
+U43 Net-_U11-Pad10_ Net-_U35-Pad2_ d_inverter
+U51 Net-_U11-Pad10_ Net-_U11-Pad12_ Net-_U51-Pad3_ d_and
+U35 Net-_U11-Pad12_ Net-_U35-Pad2_ Net-_U31-Pad2_ d_and
+U31 Net-_U31-Pad1_ Net-_U31-Pad2_ Net-_U11-Pad9_ d_nor
+U39 Net-_U39-Pad1_ Net-_U31-Pad1_ d_buffer
+U47 Net-_U11-Pad9_ Net-_U47-Pad2_ d_buffer
+U55 Net-_U51-Pad3_ Net-_U47-Pad2_ Net-_U39-Pad1_ d_nor
+U19 Net-_U11-Pad22_ Net-_U13-Pad2_ d_inverter
+U25 Net-_U11-Pad22_ Net-_U11-Pad23_ Net-_U25-Pad3_ d_and
+U13 Net-_U11-Pad23_ Net-_U13-Pad2_ Net-_U13-Pad3_ d_and
+U9 Net-_U16-Pad2_ Net-_U13-Pad3_ Net-_U11-Pad19_ d_nor
+U16 Net-_U16-Pad1_ Net-_U16-Pad2_ d_buffer
+U22 Net-_U11-Pad19_ Net-_U22-Pad2_ d_buffer
+U28 Net-_U25-Pad3_ Net-_U22-Pad2_ Net-_U16-Pad1_ d_nor
+U20 Net-_U11-Pad21_ Net-_U14-Pad2_ d_inverter
+U26 Net-_U11-Pad21_ Net-_U11-Pad23_ Net-_U26-Pad3_ d_and
+U14 Net-_U11-Pad23_ Net-_U14-Pad2_ Net-_U10-Pad2_ d_and
+U10 Net-_U10-Pad1_ Net-_U10-Pad2_ Net-_U10-Pad3_ d_nor
+U17 Net-_U17-Pad1_ Net-_U10-Pad1_ d_buffer
+U23 Net-_U10-Pad3_ Net-_U23-Pad2_ d_buffer
+U29 Net-_U26-Pad3_ Net-_U23-Pad2_ Net-_U17-Pad1_ d_nor
+U44 Net-_U11-Pad15_ Net-_U36-Pad2_ d_inverter
+U52 Net-_U11-Pad15_ Net-_U11-Pad12_ Net-_U52-Pad3_ d_and
+U36 Net-_U11-Pad12_ Net-_U36-Pad2_ Net-_U32-Pad2_ d_and
+U32 Net-_U32-Pad1_ Net-_U32-Pad2_ Net-_U11-Pad18_ d_nor
+U40 Net-_U40-Pad1_ Net-_U32-Pad1_ d_buffer
+U48 Net-_U11-Pad18_ Net-_U48-Pad2_ d_buffer
+U56 Net-_U52-Pad3_ Net-_U48-Pad2_ Net-_U40-Pad1_ d_nor
+U45 Net-_U11-Pad16_ Net-_U37-Pad2_ d_inverter
+U53 Net-_U11-Pad16_ Net-_U11-Pad12_ Net-_U53-Pad3_ d_and
+U37 Net-_U11-Pad12_ Net-_U37-Pad2_ Net-_U33-Pad2_ d_and
+U33 Net-_U33-Pad1_ Net-_U33-Pad2_ Net-_U11-Pad17_ d_nor
+U41 Net-_U41-Pad1_ Net-_U33-Pad1_ d_buffer
+U50 Net-_U11-Pad17_ Net-_U50-Pad2_ d_buffer
+U57 Net-_U53-Pad3_ Net-_U50-Pad2_ Net-_U41-Pad1_ d_nor
+U11 ? Net-_U11-Pad2_ Net-_U11-Pad3_ Net-_U1-Pad3_ Net-_U11-Pad5_ ? ? Net-_U11-Pad8_ Net-_U11-Pad9_ Net-_U11-Pad10_ Net-_U11-Pad11_ Net-_U11-Pad12_ ? ? Net-_U11-Pad15_ Net-_U11-Pad16_ Net-_U11-Pad17_ Net-_U11-Pad18_ Net-_U11-Pad19_ Net-_U10-Pad3_ Net-_U11-Pad21_ Net-_U11-Pad22_ Net-_U11-Pad23_ ? PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.cir.out b/library/SubcircuitLibrary/SN74100/SN74100.cir.out
new file mode 100644
index 00000000..3bb5b968
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.cir.out
@@ -0,0 +1,236 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74100\sn74100.cir
+
+* u5 net-_u11-pad2_ net-_u3-pad2_ d_inverter
+* u7 net-_u11-pad2_ net-_u11-pad23_ net-_u7-pad3_ d_and
+* u3 net-_u11-pad23_ net-_u3-pad2_ net-_u2-pad2_ d_and
+* u2 net-_u2-pad1_ net-_u2-pad2_ net-_u11-pad5_ d_nor
+* u4 net-_u4-pad1_ net-_u2-pad1_ d_buffer
+* u6 net-_u11-pad5_ net-_u6-pad2_ d_buffer
+* u8 net-_u7-pad3_ net-_u6-pad2_ net-_u4-pad1_ d_nor
+* u18 net-_u11-pad3_ net-_u12-pad2_ d_inverter
+* u24 net-_u11-pad3_ net-_u11-pad23_ net-_u24-pad3_ d_and
+* u12 net-_u11-pad23_ net-_u12-pad2_ net-_u1-pad2_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ d_nor
+* u15 net-_u15-pad1_ net-_u1-pad1_ d_buffer
+* u21 net-_u1-pad3_ net-_u21-pad2_ d_buffer
+* u27 net-_u24-pad3_ net-_u21-pad2_ net-_u15-pad1_ d_nor
+* u42 net-_u11-pad11_ net-_u34-pad2_ d_inverter
+* u49 net-_u11-pad11_ net-_u11-pad12_ net-_u49-pad3_ d_and
+* u34 net-_u11-pad12_ net-_u34-pad2_ net-_u30-pad2_ d_and
+* u30 net-_u30-pad1_ net-_u30-pad2_ net-_u11-pad8_ d_nor
+* u38 net-_u38-pad1_ net-_u30-pad1_ d_buffer
+* u46 net-_u11-pad8_ net-_u46-pad2_ d_buffer
+* u54 net-_u49-pad3_ net-_u46-pad2_ net-_u38-pad1_ d_nor
+* u43 net-_u11-pad10_ net-_u35-pad2_ d_inverter
+* u51 net-_u11-pad10_ net-_u11-pad12_ net-_u51-pad3_ d_and
+* u35 net-_u11-pad12_ net-_u35-pad2_ net-_u31-pad2_ d_and
+* u31 net-_u31-pad1_ net-_u31-pad2_ net-_u11-pad9_ d_nor
+* u39 net-_u39-pad1_ net-_u31-pad1_ d_buffer
+* u47 net-_u11-pad9_ net-_u47-pad2_ d_buffer
+* u55 net-_u51-pad3_ net-_u47-pad2_ net-_u39-pad1_ d_nor
+* u19 net-_u11-pad22_ net-_u13-pad2_ d_inverter
+* u25 net-_u11-pad22_ net-_u11-pad23_ net-_u25-pad3_ d_and
+* u13 net-_u11-pad23_ net-_u13-pad2_ net-_u13-pad3_ d_and
+* u9 net-_u16-pad2_ net-_u13-pad3_ net-_u11-pad19_ d_nor
+* u16 net-_u16-pad1_ net-_u16-pad2_ d_buffer
+* u22 net-_u11-pad19_ net-_u22-pad2_ d_buffer
+* u28 net-_u25-pad3_ net-_u22-pad2_ net-_u16-pad1_ d_nor
+* u20 net-_u11-pad21_ net-_u14-pad2_ d_inverter
+* u26 net-_u11-pad21_ net-_u11-pad23_ net-_u26-pad3_ d_and
+* u14 net-_u11-pad23_ net-_u14-pad2_ net-_u10-pad2_ d_and
+* u10 net-_u10-pad1_ net-_u10-pad2_ net-_u10-pad3_ d_nor
+* u17 net-_u17-pad1_ net-_u10-pad1_ d_buffer
+* u23 net-_u10-pad3_ net-_u23-pad2_ d_buffer
+* u29 net-_u26-pad3_ net-_u23-pad2_ net-_u17-pad1_ d_nor
+* u44 net-_u11-pad15_ net-_u36-pad2_ d_inverter
+* u52 net-_u11-pad15_ net-_u11-pad12_ net-_u52-pad3_ d_and
+* u36 net-_u11-pad12_ net-_u36-pad2_ net-_u32-pad2_ d_and
+* u32 net-_u32-pad1_ net-_u32-pad2_ net-_u11-pad18_ d_nor
+* u40 net-_u40-pad1_ net-_u32-pad1_ d_buffer
+* u48 net-_u11-pad18_ net-_u48-pad2_ d_buffer
+* u56 net-_u52-pad3_ net-_u48-pad2_ net-_u40-pad1_ d_nor
+* u45 net-_u11-pad16_ net-_u37-pad2_ d_inverter
+* u53 net-_u11-pad16_ net-_u11-pad12_ net-_u53-pad3_ d_and
+* u37 net-_u11-pad12_ net-_u37-pad2_ net-_u33-pad2_ d_and
+* u33 net-_u33-pad1_ net-_u33-pad2_ net-_u11-pad17_ d_nor
+* u41 net-_u41-pad1_ net-_u33-pad1_ d_buffer
+* u50 net-_u11-pad17_ net-_u50-pad2_ d_buffer
+* u57 net-_u53-pad3_ net-_u50-pad2_ net-_u41-pad1_ d_nor
+* u11 ? net-_u11-pad2_ net-_u11-pad3_ net-_u1-pad3_ net-_u11-pad5_ ? ? net-_u11-pad8_ net-_u11-pad9_ net-_u11-pad10_ net-_u11-pad11_ net-_u11-pad12_ ? ? net-_u11-pad15_ net-_u11-pad16_ net-_u11-pad17_ net-_u11-pad18_ net-_u11-pad19_ net-_u10-pad3_ net-_u11-pad21_ net-_u11-pad22_ net-_u11-pad23_ ? port
+a1 net-_u11-pad2_ net-_u3-pad2_ u5
+a2 [net-_u11-pad2_ net-_u11-pad23_ ] net-_u7-pad3_ u7
+a3 [net-_u11-pad23_ net-_u3-pad2_ ] net-_u2-pad2_ u3
+a4 [net-_u2-pad1_ net-_u2-pad2_ ] net-_u11-pad5_ u2
+a5 net-_u4-pad1_ net-_u2-pad1_ u4
+a6 net-_u11-pad5_ net-_u6-pad2_ u6
+a7 [net-_u7-pad3_ net-_u6-pad2_ ] net-_u4-pad1_ u8
+a8 net-_u11-pad3_ net-_u12-pad2_ u18
+a9 [net-_u11-pad3_ net-_u11-pad23_ ] net-_u24-pad3_ u24
+a10 [net-_u11-pad23_ net-_u12-pad2_ ] net-_u1-pad2_ u12
+a11 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u1-pad3_ u1
+a12 net-_u15-pad1_ net-_u1-pad1_ u15
+a13 net-_u1-pad3_ net-_u21-pad2_ u21
+a14 [net-_u24-pad3_ net-_u21-pad2_ ] net-_u15-pad1_ u27
+a15 net-_u11-pad11_ net-_u34-pad2_ u42
+a16 [net-_u11-pad11_ net-_u11-pad12_ ] net-_u49-pad3_ u49
+a17 [net-_u11-pad12_ net-_u34-pad2_ ] net-_u30-pad2_ u34
+a18 [net-_u30-pad1_ net-_u30-pad2_ ] net-_u11-pad8_ u30
+a19 net-_u38-pad1_ net-_u30-pad1_ u38
+a20 net-_u11-pad8_ net-_u46-pad2_ u46
+a21 [net-_u49-pad3_ net-_u46-pad2_ ] net-_u38-pad1_ u54
+a22 net-_u11-pad10_ net-_u35-pad2_ u43
+a23 [net-_u11-pad10_ net-_u11-pad12_ ] net-_u51-pad3_ u51
+a24 [net-_u11-pad12_ net-_u35-pad2_ ] net-_u31-pad2_ u35
+a25 [net-_u31-pad1_ net-_u31-pad2_ ] net-_u11-pad9_ u31
+a26 net-_u39-pad1_ net-_u31-pad1_ u39
+a27 net-_u11-pad9_ net-_u47-pad2_ u47
+a28 [net-_u51-pad3_ net-_u47-pad2_ ] net-_u39-pad1_ u55
+a29 net-_u11-pad22_ net-_u13-pad2_ u19
+a30 [net-_u11-pad22_ net-_u11-pad23_ ] net-_u25-pad3_ u25
+a31 [net-_u11-pad23_ net-_u13-pad2_ ] net-_u13-pad3_ u13
+a32 [net-_u16-pad2_ net-_u13-pad3_ ] net-_u11-pad19_ u9
+a33 net-_u16-pad1_ net-_u16-pad2_ u16
+a34 net-_u11-pad19_ net-_u22-pad2_ u22
+a35 [net-_u25-pad3_ net-_u22-pad2_ ] net-_u16-pad1_ u28
+a36 net-_u11-pad21_ net-_u14-pad2_ u20
+a37 [net-_u11-pad21_ net-_u11-pad23_ ] net-_u26-pad3_ u26
+a38 [net-_u11-pad23_ net-_u14-pad2_ ] net-_u10-pad2_ u14
+a39 [net-_u10-pad1_ net-_u10-pad2_ ] net-_u10-pad3_ u10
+a40 net-_u17-pad1_ net-_u10-pad1_ u17
+a41 net-_u10-pad3_ net-_u23-pad2_ u23
+a42 [net-_u26-pad3_ net-_u23-pad2_ ] net-_u17-pad1_ u29
+a43 net-_u11-pad15_ net-_u36-pad2_ u44
+a44 [net-_u11-pad15_ net-_u11-pad12_ ] net-_u52-pad3_ u52
+a45 [net-_u11-pad12_ net-_u36-pad2_ ] net-_u32-pad2_ u36
+a46 [net-_u32-pad1_ net-_u32-pad2_ ] net-_u11-pad18_ u32
+a47 net-_u40-pad1_ net-_u32-pad1_ u40
+a48 net-_u11-pad18_ net-_u48-pad2_ u48
+a49 [net-_u52-pad3_ net-_u48-pad2_ ] net-_u40-pad1_ u56
+a50 net-_u11-pad16_ net-_u37-pad2_ u45
+a51 [net-_u11-pad16_ net-_u11-pad12_ ] net-_u53-pad3_ u53
+a52 [net-_u11-pad12_ net-_u37-pad2_ ] net-_u33-pad2_ u37
+a53 [net-_u33-pad1_ net-_u33-pad2_ ] net-_u11-pad17_ u33
+a54 net-_u41-pad1_ net-_u33-pad1_ u41
+a55 net-_u11-pad17_ net-_u50-pad2_ u50
+a56 [net-_u53-pad3_ net-_u50-pad2_ ] net-_u41-pad1_ u57
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u7 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u2 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u4 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u6 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u8 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u18 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u24 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u12 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u1 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u15 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u21 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u27 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u42 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u49 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u34 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u30 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u38 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u46 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u54 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u43 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u51 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u35 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u31 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u39 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u47 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u55 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u19 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u25 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u13 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u9 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u16 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u22 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u28 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u26 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u14 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u10 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u17 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u23 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u29 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u44 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u52 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u36 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u32 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u40 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u48 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u56 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u45 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u53 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u37 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u33 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u41 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u50 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u57 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.tran 10e-03 5e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.dcm b/library/SubcircuitLibrary/SN74100/SN74100.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.lib b/library/SubcircuitLibrary/SN74100/SN74100.lib
new file mode 100644
index 00000000..853b0892
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.lib
@@ -0,0 +1,1043 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" -250 50 60 H V C CNN
+F1 "SN74100" -250 900 60 H V C CNN
+F2 "" -250 900 60 H I C CNN
+F3 "" -250 900 60 H I C CNN
+DRAW
+A -250 850 50 -1799 -1 0 1 0 N -300 850 -200 850
+S -550 850 50 -950 0 1 0 N
+X NC 1 -750 750 200 R 50 50 1 1 I
+X 1D1 2 -750 600 200 R 50 50 1 1 I
+X 1D2 3 -750 450 200 R 50 50 1 1 I
+X 1Q2 4 -750 300 200 R 50 50 1 1 O
+X 1Q1 5 -750 150 200 R 50 50 1 1 O
+X NC 6 -750 0 200 R 50 50 1 1 I
+X GND 7 -750 -150 200 R 50 50 1 1 I
+X 2Q1 8 -750 -300 200 R 50 50 1 1 O
+X 2Q2 9 -750 -450 200 R 50 50 1 1 O
+X 2D2 10 -750 -600 200 R 50 50 1 1 I
+X 1Q4 20 250 150 200 L 50 50 1 1 O
+X 2D1 11 -750 -750 200 R 50 50 1 1 I
+X 1D4 21 250 300 200 L 50 50 1 1 I
+X 2C 12 -750 -900 200 R 50 50 1 1 I
+X 1D3 22 250 450 200 L 50 50 1 1 I
+X NC 13 250 -900 200 L 50 50 1 1 I
+X 1C 23 250 600 200 L 50 50 1 1 I
+X NC 14 250 -750 200 L 50 50 1 1 I
+X VCC 24 250 750 200 L 50 50 1 1 I
+X 2D3 15 250 -600 200 L 50 50 1 1 I
+X 2D4 16 250 -450 200 L 50 50 1 1 I
+X 2Q4 17 250 -300 200 L 50 50 1 1 O
+X 2Q3 18 250 -150 200 L 50 50 1 1 O
+X 1Q3 19 250 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.pro b/library/SubcircuitLibrary/SN74100/SN74100.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
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+F 1 "PORT" H 3850 4700 30 0000 C CNN
+F 2 "" H 3850 4700 60 0000 C CNN
+F 3 "" H 3850 4700 60 0000 C CNN
+ 13 3850 4700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 14 1 683D9A8C
+P 4500 4700
+F 0 "U11" H 4550 4800 30 0000 C CNN
+F 1 "PORT" H 4500 4700 30 0000 C CNN
+F 2 "" H 4500 4700 60 0000 C CNN
+F 3 "" H 4500 4700 60 0000 C CNN
+ 14 4500 4700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 15 1 683D9B43
+P 10900 3700
+F 0 "U11" H 10950 3800 30 0000 C CNN
+F 1 "PORT" H 10900 3700 30 0000 C CNN
+F 2 "" H 10900 3700 60 0000 C CNN
+F 3 "" H 10900 3700 60 0000 C CNN
+ 15 10900 3700
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U11
+U 16 1 683D9BF4
+P 10900 4250
+F 0 "U11" H 10950 4350 30 0000 C CNN
+F 1 "PORT" H 10900 4250 30 0000 C CNN
+F 2 "" H 10900 4250 60 0000 C CNN
+F 3 "" H 10900 4250 60 0000 C CNN
+ 16 10900 4250
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U11
+U 17 1 683D9CAD
+P 10900 4650
+F 0 "U11" H 10950 4750 30 0000 C CNN
+F 1 "PORT" H 10900 4650 30 0000 C CNN
+F 2 "" H 10900 4650 60 0000 C CNN
+F 3 "" H 10900 4650 60 0000 C CNN
+ 17 10900 4650
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U11
+U 18 1 683D9D68
+P 10900 3550
+F 0 "U11" H 10950 3650 30 0000 C CNN
+F 1 "PORT" H 10900 3550 30 0000 C CNN
+F 2 "" H 10900 3550 60 0000 C CNN
+F 3 "" H 10900 3550 60 0000 C CNN
+ 18 10900 3550
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U11
+U 19 1 683D9E1B
+P 700 3250
+F 0 "U11" H 750 3350 30 0000 C CNN
+F 1 "PORT" H 700 3250 30 0000 C CNN
+F 2 "" H 700 3250 60 0000 C CNN
+F 3 "" H 700 3250 60 0000 C CNN
+ 19 700 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 20 1 683D9EF0
+P 750 4150
+F 0 "U11" H 800 4250 30 0000 C CNN
+F 1 "PORT" H 750 4150 30 0000 C CNN
+F 2 "" H 750 4150 60 0000 C CNN
+F 3 "" H 750 4150 60 0000 C CNN
+ 20 750 4150
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 21 1 683D9FAB
+P 750 4500
+F 0 "U11" H 800 4600 30 0000 C CNN
+F 1 "PORT" H 750 4500 30 0000 C CNN
+F 2 "" H 750 4500 60 0000 C CNN
+F 3 "" H 750 4500 60 0000 C CNN
+ 21 750 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 22 1 683DA070
+P 700 3600
+F 0 "U11" H 750 3700 30 0000 C CNN
+F 1 "PORT" H 700 3600 30 0000 C CNN
+F 2 "" H 700 3600 60 0000 C CNN
+F 3 "" H 700 3600 60 0000 C CNN
+ 22 700 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 23 1 683DA139
+P 700 1750
+F 0 "U11" H 750 1850 30 0000 C CNN
+F 1 "PORT" H 700 1750 30 0000 C CNN
+F 2 "" H 700 1750 60 0000 C CNN
+F 3 "" H 700 1750 60 0000 C CNN
+ 23 700 1750
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U11
+U 24 1 683DA1FA
+P 5150 4700
+F 0 "U11" H 5200 4800 30 0000 C CNN
+F 1 "PORT" H 5150 4700 30 0000 C CNN
+F 2 "" H 5150 4700 60 0000 C CNN
+F 3 "" H 5150 4700 60 0000 C CNN
+ 24 5150 4700
+ 1 0 0 -1
+$EndComp
+NoConn ~ 5400 4700
+NoConn ~ 4750 4700
+NoConn ~ 4100 4700
+NoConn ~ 3450 4700
+NoConn ~ 2750 4700
+NoConn ~ 2100 4700
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74100/SN74100.sub b/library/SubcircuitLibrary/SN74100/SN74100.sub
new file mode 100644
index 00000000..4c799868
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100.sub
@@ -0,0 +1,230 @@
+* Subcircuit SN74100
+.subckt SN74100 ? net-_u11-pad2_ net-_u11-pad3_ net-_u1-pad3_ net-_u11-pad5_ ? ? net-_u11-pad8_ net-_u11-pad9_ net-_u11-pad10_ net-_u11-pad11_ net-_u11-pad12_ ? ? net-_u11-pad15_ net-_u11-pad16_ net-_u11-pad17_ net-_u11-pad18_ net-_u11-pad19_ net-_u10-pad3_ net-_u11-pad21_ net-_u11-pad22_ net-_u11-pad23_ ?
+* c:\fossee\esim\library\subcircuitlibrary\sn74100\sn74100.cir
+* u5 net-_u11-pad2_ net-_u3-pad2_ d_inverter
+* u7 net-_u11-pad2_ net-_u11-pad23_ net-_u7-pad3_ d_and
+* u3 net-_u11-pad23_ net-_u3-pad2_ net-_u2-pad2_ d_and
+* u2 net-_u2-pad1_ net-_u2-pad2_ net-_u11-pad5_ d_nor
+* u4 net-_u4-pad1_ net-_u2-pad1_ d_buffer
+* u6 net-_u11-pad5_ net-_u6-pad2_ d_buffer
+* u8 net-_u7-pad3_ net-_u6-pad2_ net-_u4-pad1_ d_nor
+* u18 net-_u11-pad3_ net-_u12-pad2_ d_inverter
+* u24 net-_u11-pad3_ net-_u11-pad23_ net-_u24-pad3_ d_and
+* u12 net-_u11-pad23_ net-_u12-pad2_ net-_u1-pad2_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ d_nor
+* u15 net-_u15-pad1_ net-_u1-pad1_ d_buffer
+* u21 net-_u1-pad3_ net-_u21-pad2_ d_buffer
+* u27 net-_u24-pad3_ net-_u21-pad2_ net-_u15-pad1_ d_nor
+* u42 net-_u11-pad11_ net-_u34-pad2_ d_inverter
+* u49 net-_u11-pad11_ net-_u11-pad12_ net-_u49-pad3_ d_and
+* u34 net-_u11-pad12_ net-_u34-pad2_ net-_u30-pad2_ d_and
+* u30 net-_u30-pad1_ net-_u30-pad2_ net-_u11-pad8_ d_nor
+* u38 net-_u38-pad1_ net-_u30-pad1_ d_buffer
+* u46 net-_u11-pad8_ net-_u46-pad2_ d_buffer
+* u54 net-_u49-pad3_ net-_u46-pad2_ net-_u38-pad1_ d_nor
+* u43 net-_u11-pad10_ net-_u35-pad2_ d_inverter
+* u51 net-_u11-pad10_ net-_u11-pad12_ net-_u51-pad3_ d_and
+* u35 net-_u11-pad12_ net-_u35-pad2_ net-_u31-pad2_ d_and
+* u31 net-_u31-pad1_ net-_u31-pad2_ net-_u11-pad9_ d_nor
+* u39 net-_u39-pad1_ net-_u31-pad1_ d_buffer
+* u47 net-_u11-pad9_ net-_u47-pad2_ d_buffer
+* u55 net-_u51-pad3_ net-_u47-pad2_ net-_u39-pad1_ d_nor
+* u19 net-_u11-pad22_ net-_u13-pad2_ d_inverter
+* u25 net-_u11-pad22_ net-_u11-pad23_ net-_u25-pad3_ d_and
+* u13 net-_u11-pad23_ net-_u13-pad2_ net-_u13-pad3_ d_and
+* u9 net-_u16-pad2_ net-_u13-pad3_ net-_u11-pad19_ d_nor
+* u16 net-_u16-pad1_ net-_u16-pad2_ d_buffer
+* u22 net-_u11-pad19_ net-_u22-pad2_ d_buffer
+* u28 net-_u25-pad3_ net-_u22-pad2_ net-_u16-pad1_ d_nor
+* u20 net-_u11-pad21_ net-_u14-pad2_ d_inverter
+* u26 net-_u11-pad21_ net-_u11-pad23_ net-_u26-pad3_ d_and
+* u14 net-_u11-pad23_ net-_u14-pad2_ net-_u10-pad2_ d_and
+* u10 net-_u10-pad1_ net-_u10-pad2_ net-_u10-pad3_ d_nor
+* u17 net-_u17-pad1_ net-_u10-pad1_ d_buffer
+* u23 net-_u10-pad3_ net-_u23-pad2_ d_buffer
+* u29 net-_u26-pad3_ net-_u23-pad2_ net-_u17-pad1_ d_nor
+* u44 net-_u11-pad15_ net-_u36-pad2_ d_inverter
+* u52 net-_u11-pad15_ net-_u11-pad12_ net-_u52-pad3_ d_and
+* u36 net-_u11-pad12_ net-_u36-pad2_ net-_u32-pad2_ d_and
+* u32 net-_u32-pad1_ net-_u32-pad2_ net-_u11-pad18_ d_nor
+* u40 net-_u40-pad1_ net-_u32-pad1_ d_buffer
+* u48 net-_u11-pad18_ net-_u48-pad2_ d_buffer
+* u56 net-_u52-pad3_ net-_u48-pad2_ net-_u40-pad1_ d_nor
+* u45 net-_u11-pad16_ net-_u37-pad2_ d_inverter
+* u53 net-_u11-pad16_ net-_u11-pad12_ net-_u53-pad3_ d_and
+* u37 net-_u11-pad12_ net-_u37-pad2_ net-_u33-pad2_ d_and
+* u33 net-_u33-pad1_ net-_u33-pad2_ net-_u11-pad17_ d_nor
+* u41 net-_u41-pad1_ net-_u33-pad1_ d_buffer
+* u50 net-_u11-pad17_ net-_u50-pad2_ d_buffer
+* u57 net-_u53-pad3_ net-_u50-pad2_ net-_u41-pad1_ d_nor
+a1 net-_u11-pad2_ net-_u3-pad2_ u5
+a2 [net-_u11-pad2_ net-_u11-pad23_ ] net-_u7-pad3_ u7
+a3 [net-_u11-pad23_ net-_u3-pad2_ ] net-_u2-pad2_ u3
+a4 [net-_u2-pad1_ net-_u2-pad2_ ] net-_u11-pad5_ u2
+a5 net-_u4-pad1_ net-_u2-pad1_ u4
+a6 net-_u11-pad5_ net-_u6-pad2_ u6
+a7 [net-_u7-pad3_ net-_u6-pad2_ ] net-_u4-pad1_ u8
+a8 net-_u11-pad3_ net-_u12-pad2_ u18
+a9 [net-_u11-pad3_ net-_u11-pad23_ ] net-_u24-pad3_ u24
+a10 [net-_u11-pad23_ net-_u12-pad2_ ] net-_u1-pad2_ u12
+a11 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u1-pad3_ u1
+a12 net-_u15-pad1_ net-_u1-pad1_ u15
+a13 net-_u1-pad3_ net-_u21-pad2_ u21
+a14 [net-_u24-pad3_ net-_u21-pad2_ ] net-_u15-pad1_ u27
+a15 net-_u11-pad11_ net-_u34-pad2_ u42
+a16 [net-_u11-pad11_ net-_u11-pad12_ ] net-_u49-pad3_ u49
+a17 [net-_u11-pad12_ net-_u34-pad2_ ] net-_u30-pad2_ u34
+a18 [net-_u30-pad1_ net-_u30-pad2_ ] net-_u11-pad8_ u30
+a19 net-_u38-pad1_ net-_u30-pad1_ u38
+a20 net-_u11-pad8_ net-_u46-pad2_ u46
+a21 [net-_u49-pad3_ net-_u46-pad2_ ] net-_u38-pad1_ u54
+a22 net-_u11-pad10_ net-_u35-pad2_ u43
+a23 [net-_u11-pad10_ net-_u11-pad12_ ] net-_u51-pad3_ u51
+a24 [net-_u11-pad12_ net-_u35-pad2_ ] net-_u31-pad2_ u35
+a25 [net-_u31-pad1_ net-_u31-pad2_ ] net-_u11-pad9_ u31
+a26 net-_u39-pad1_ net-_u31-pad1_ u39
+a27 net-_u11-pad9_ net-_u47-pad2_ u47
+a28 [net-_u51-pad3_ net-_u47-pad2_ ] net-_u39-pad1_ u55
+a29 net-_u11-pad22_ net-_u13-pad2_ u19
+a30 [net-_u11-pad22_ net-_u11-pad23_ ] net-_u25-pad3_ u25
+a31 [net-_u11-pad23_ net-_u13-pad2_ ] net-_u13-pad3_ u13
+a32 [net-_u16-pad2_ net-_u13-pad3_ ] net-_u11-pad19_ u9
+a33 net-_u16-pad1_ net-_u16-pad2_ u16
+a34 net-_u11-pad19_ net-_u22-pad2_ u22
+a35 [net-_u25-pad3_ net-_u22-pad2_ ] net-_u16-pad1_ u28
+a36 net-_u11-pad21_ net-_u14-pad2_ u20
+a37 [net-_u11-pad21_ net-_u11-pad23_ ] net-_u26-pad3_ u26
+a38 [net-_u11-pad23_ net-_u14-pad2_ ] net-_u10-pad2_ u14
+a39 [net-_u10-pad1_ net-_u10-pad2_ ] net-_u10-pad3_ u10
+a40 net-_u17-pad1_ net-_u10-pad1_ u17
+a41 net-_u10-pad3_ net-_u23-pad2_ u23
+a42 [net-_u26-pad3_ net-_u23-pad2_ ] net-_u17-pad1_ u29
+a43 net-_u11-pad15_ net-_u36-pad2_ u44
+a44 [net-_u11-pad15_ net-_u11-pad12_ ] net-_u52-pad3_ u52
+a45 [net-_u11-pad12_ net-_u36-pad2_ ] net-_u32-pad2_ u36
+a46 [net-_u32-pad1_ net-_u32-pad2_ ] net-_u11-pad18_ u32
+a47 net-_u40-pad1_ net-_u32-pad1_ u40
+a48 net-_u11-pad18_ net-_u48-pad2_ u48
+a49 [net-_u52-pad3_ net-_u48-pad2_ ] net-_u40-pad1_ u56
+a50 net-_u11-pad16_ net-_u37-pad2_ u45
+a51 [net-_u11-pad16_ net-_u11-pad12_ ] net-_u53-pad3_ u53
+a52 [net-_u11-pad12_ net-_u37-pad2_ ] net-_u33-pad2_ u37
+a53 [net-_u33-pad1_ net-_u33-pad2_ ] net-_u11-pad17_ u33
+a54 net-_u41-pad1_ net-_u33-pad1_ u41
+a55 net-_u11-pad17_ net-_u50-pad2_ u50
+a56 [net-_u53-pad3_ net-_u50-pad2_ ] net-_u41-pad1_ u57
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u7 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u2 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u4 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u6 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u8 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u18 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u24 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u12 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u1 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u15 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u21 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u27 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u42 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u49 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u34 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u30 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u38 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u46 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u54 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u43 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u51 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u35 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u31 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u39 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u47 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u55 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u19 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u25 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u13 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u9 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u16 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u22 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u28 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u26 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u14 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u10 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u17 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u23 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u29 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u44 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u52 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u36 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u32 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u40 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u48 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u56 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u45 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u53 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u37 d_and(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u33 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u41 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u50 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nor, NgSpice Name: d_nor
+.model u57 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends SN74100 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74100/SN74100_Previous_Values.xml b/library/SubcircuitLibrary/SN74100/SN74100_Previous_Values.xml
new file mode 100644
index 00000000..376205ad
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/SN74100_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source><v1 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0.01n</field3><field4 name="Rise Time">0.01n</field4><field5 name="Fall Time">0.01n</field5><field5 name="Pulse width">10m</field5><field5 name="Period">5</field5></v1><v2 name="Source type">pulse<field1 name="Initial Value">0</field1><field2 name="Pulse Value">5</field2><field3 name="Delay Time">0.01n</field3><field4 name="Rise Time">0.01n</field4><field5 name="Fall Time">0.01n</field5><field5 name="Pulse width">0.3</field5><field5 name="Period">1.2</field5></v2></source><model><u6 name="type">d_and<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u6><u7 name="type">d_and<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u7><u4 name="type">d_and<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u4><u3 name="type">d_and<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u3><u8 name="type">d_nor<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /></u8><u2 name="type">d_nor<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u2><u5 name="type">d_inverter<field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /><field21 name="Enter Input Load (default=1.0e-12)" /></u5><u9 name="type">ic<field22 name="Enter initial voltage at node for u9 net-_u1-pad1_ ic">0</field22></u9><u10 name="type">ic<field23 name="Enter initial voltage at node for u10 net-_u10-pad1_ ic">5</field23></u10><u11 name="type">d_buffer<field24 name="Enter Rise Delay (default=1.0e-9)" /><field25 name="Enter Fall Delay (default=1.0e-9)" /><field26 name="Enter Input Load (default=1.0e-12)" /></u11><u12 name="type">d_buffer<field27 name="Enter Rise Delay (default=1.0e-9)" /><field28 name="Enter Fall Delay (default=1.0e-9)" /><field29 name="Enter Input Load (default=1.0e-12)" /></u12><u10 name="type">d_buffer<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u10><u9 name="type">d_buffer<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u9><u12 name="type">ic<field28 name="Enter initial voltage at node for u12 net-_u12-pad1_ ic">0</field28></u12><u11 name="type">ic<field29 name="Enter initial voltage at node for u11 net-_u1-pad1_ ic">0</field29></u11><u4 name="type">dac_bridge<field1 name="Enter value for out_low (default=0.0)" /><field2 name="Enter value for out_high (default=5.0)" /><field3 name="Enter value for out_undef (default=0.5)" /><field4 name="Enter value for input load (default=1.0e-12)" /><field5 name="Enter the Rise Time (default=1.0e-9)" /><field6 name="Enter the Fall Time (default=1.0e-9)" /></u4><u3 name="type">adc_bridge<field7 name="Enter value for in_low (default=1.0)" /><field8 name="Enter value for in_high (default=2.0)" /><field9 name="Enter Rise Delay (default=1.0e-9)" /><field10 name="Enter Fall Delay (default=1.0e-9)" /></u3><u9 name="type">d_or<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u9><u3 name="type">d_or<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u3><u10 name="type">d_inverter<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u10><u2 name="type">d_inverter<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u2><u8 name="type">d_and<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u8><u5 name="type">d_and<field22 name="Enter Rise Delay (default=1.0e-9)" /><field23 name="Enter Fall Delay (default=1.0e-9)" /><field24 name="Enter Input Load (default=1.0e-12)" /></u5><u6 name="type">d_inverter<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u6><u14 name="type">ic<field34 name="Enter initial voltage at node for u14 net-_u10-pad2_ ic">0</field34></u14><u13 name="type">ic<field35 name="Enter initial voltage at node for u13 net-_u1-pad1_ ic">0</field35></u13><u4 name="type">d_buffer<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /></u4><u6 name="type">d_buffer<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u6><u18 name="type">d_inverter<field22 name="Enter Rise Delay (default=1.0e-9)" /><field23 name="Enter Fall Delay (default=1.0e-9)" /><field24 name="Enter Input Load (default=1.0e-12)" /></u18><u24 name="type">d_and<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u24><u12 name="type">d_and<field28 name="Enter Rise Delay (default=1.0e-9)" /><field29 name="Enter Fall Delay (default=1.0e-9)" /><field30 name="Enter Input Load (default=1.0e-12)" /></u12><u1 name="type">d_nor<field31 name="Enter Rise Delay (default=1.0e-9)" /><field32 name="Enter Fall Delay (default=1.0e-9)" /><field33 name="Enter Input Load (default=1.0e-12)" /></u1><u15 name="type">d_buffer<field34 name="Enter Rise Delay (default=1.0e-9)" /><field35 name="Enter Fall Delay (default=1.0e-9)" /><field36 name="Enter Input Load (default=1.0e-12)" /></u15><u21 name="type">d_buffer<field37 name="Enter Rise Delay (default=1.0e-9)" /><field38 name="Enter Fall Delay (default=1.0e-9)" /><field39 name="Enter Input Load (default=1.0e-12)" /></u21><u27 name="type">d_nor<field40 name="Enter Rise Delay (default=1.0e-9)" /><field41 name="Enter Fall Delay (default=1.0e-9)" /><field42 name="Enter Input Load (default=1.0e-12)" /></u27><u42 name="type">d_inverter<field43 name="Enter Rise Delay (default=1.0e-9)" /><field44 name="Enter Fall Delay (default=1.0e-9)" /><field45 name="Enter Input Load (default=1.0e-12)" /></u42><u49 name="type">d_and<field46 name="Enter Rise Delay (default=1.0e-9)" /><field47 name="Enter Fall Delay (default=1.0e-9)" /><field48 name="Enter Input Load (default=1.0e-12)" /></u49><u34 name="type">d_and<field49 name="Enter Rise Delay (default=1.0e-9)" /><field50 name="Enter Fall Delay (default=1.0e-9)" /><field51 name="Enter Input Load (default=1.0e-12)" /></u34><u30 name="type">d_nor<field52 name="Enter Rise Delay (default=1.0e-9)" /><field53 name="Enter Fall Delay (default=1.0e-9)" /><field54 name="Enter Input Load (default=1.0e-12)" /></u30><u38 name="type">d_buffer<field55 name="Enter Rise Delay (default=1.0e-9)" /><field56 name="Enter Fall Delay (default=1.0e-9)" /><field57 name="Enter Input Load (default=1.0e-12)" /></u38><u46 name="type">d_buffer<field58 name="Enter Rise Delay (default=1.0e-9)" /><field59 name="Enter Fall Delay (default=1.0e-9)" /><field60 name="Enter Input Load (default=1.0e-12)" /></u46><u54 name="type">d_nor<field61 name="Enter Rise Delay (default=1.0e-9)" /><field62 name="Enter Fall Delay (default=1.0e-9)" /><field63 name="Enter Input Load (default=1.0e-12)" /></u54><u43 name="type">d_inverter<field64 name="Enter Rise Delay (default=1.0e-9)" /><field65 name="Enter Fall Delay (default=1.0e-9)" /><field66 name="Enter Input Load (default=1.0e-12)" /></u43><u51 name="type">d_and<field67 name="Enter Rise Delay (default=1.0e-9)" /><field68 name="Enter Fall Delay (default=1.0e-9)" /><field69 name="Enter Input Load (default=1.0e-12)" /></u51><u35 name="type">d_and<field70 name="Enter Rise Delay (default=1.0e-9)" /><field71 name="Enter Fall Delay (default=1.0e-9)" /><field72 name="Enter Input Load (default=1.0e-12)" /></u35><u31 name="type">d_nor<field73 name="Enter Rise Delay (default=1.0e-9)" /><field74 name="Enter Fall Delay (default=1.0e-9)" /><field75 name="Enter Input Load (default=1.0e-12)" /></u31><u39 name="type">d_buffer<field76 name="Enter Rise Delay (default=1.0e-9)" /><field77 name="Enter Fall Delay (default=1.0e-9)" /><field78 name="Enter Input Load (default=1.0e-12)" /></u39><u47 name="type">d_buffer<field79 name="Enter Rise Delay (default=1.0e-9)" /><field80 name="Enter Fall Delay (default=1.0e-9)" /><field81 name="Enter Input Load (default=1.0e-12)" /></u47><u55 name="type">d_nor<field82 name="Enter Rise Delay (default=1.0e-9)" /><field83 name="Enter Fall Delay (default=1.0e-9)" /><field84 name="Enter Input Load (default=1.0e-12)" /></u55><u19 name="type">d_inverter<field85 name="Enter Rise Delay (default=1.0e-9)" /><field86 name="Enter Fall Delay (default=1.0e-9)" /><field87 name="Enter Input Load (default=1.0e-12)" /></u19><u25 name="type">d_and<field88 name="Enter Rise Delay (default=1.0e-9)" /><field89 name="Enter Fall Delay (default=1.0e-9)" /><field90 name="Enter Input Load (default=1.0e-12)" /></u25><u13 name="type">d_and<field91 name="Enter Rise Delay (default=1.0e-9)" /><field92 name="Enter Fall Delay (default=1.0e-9)" /><field93 name="Enter Input Load (default=1.0e-12)" /></u13><u9 name="type">d_nor<field94 name="Enter Rise Delay (default=1.0e-9)" /><field95 name="Enter Fall Delay (default=1.0e-9)" /><field96 name="Enter Input Load (default=1.0e-12)" /></u9><u16 name="type">d_buffer<field97 name="Enter Rise Delay (default=1.0e-9)" /><field98 name="Enter Fall Delay (default=1.0e-9)" /><field99 name="Enter Input Load (default=1.0e-12)" /></u16><u22 name="type">d_buffer<field100 name="Enter Rise Delay (default=1.0e-9)" /><field101 name="Enter Fall Delay (default=1.0e-9)" /><field102 name="Enter Input Load (default=1.0e-12)" /></u22><u28 name="type">d_nor<field103 name="Enter Rise Delay (default=1.0e-9)" /><field104 name="Enter Fall Delay (default=1.0e-9)" /><field105 name="Enter Input Load (default=1.0e-12)" /></u28><u20 name="type">d_inverter<field106 name="Enter Rise Delay (default=1.0e-9)" /><field107 name="Enter Fall Delay (default=1.0e-9)" /><field108 name="Enter Input Load (default=1.0e-12)" /></u20><u26 name="type">d_and<field109 name="Enter Rise Delay (default=1.0e-9)" /><field110 name="Enter Fall Delay (default=1.0e-9)" /><field111 name="Enter Input Load (default=1.0e-12)" /></u26><u14 name="type">d_and<field112 name="Enter Rise Delay (default=1.0e-9)" /><field113 name="Enter Fall Delay (default=1.0e-9)" /><field114 name="Enter Input Load (default=1.0e-12)" /></u14><u10 name="type">d_nor<field115 name="Enter Rise Delay (default=1.0e-9)" /><field116 name="Enter Fall Delay (default=1.0e-9)" /><field117 name="Enter Input Load (default=1.0e-12)" /></u10><u17 name="type">d_buffer<field118 name="Enter Rise Delay (default=1.0e-9)" /><field119 name="Enter Fall Delay (default=1.0e-9)" /><field120 name="Enter Input Load (default=1.0e-12)" /></u17><u23 name="type">d_buffer<field121 name="Enter Rise Delay (default=1.0e-9)" /><field122 name="Enter Fall Delay (default=1.0e-9)" /><field123 name="Enter Input Load (default=1.0e-12)" /></u23><u29 name="type">d_nor<field124 name="Enter Rise Delay (default=1.0e-9)" /><field125 name="Enter Fall Delay (default=1.0e-9)" /><field126 name="Enter Input Load (default=1.0e-12)" /></u29><u44 name="type">d_inverter<field127 name="Enter Rise Delay (default=1.0e-9)" /><field128 name="Enter Fall Delay (default=1.0e-9)" /><field129 name="Enter Input Load (default=1.0e-12)" /></u44><u52 name="type">d_and<field130 name="Enter Rise Delay (default=1.0e-9)" /><field131 name="Enter Fall Delay (default=1.0e-9)" /><field132 name="Enter Input Load (default=1.0e-12)" /></u52><u36 name="type">d_and<field133 name="Enter Rise Delay (default=1.0e-9)" /><field134 name="Enter Fall Delay (default=1.0e-9)" /><field135 name="Enter Input Load (default=1.0e-12)" /></u36><u32 name="type">d_nor<field136 name="Enter Rise Delay (default=1.0e-9)" /><field137 name="Enter Fall Delay (default=1.0e-9)" /><field138 name="Enter Input Load (default=1.0e-12)" /></u32><u40 name="type">d_buffer<field139 name="Enter Rise Delay (default=1.0e-9)" /><field140 name="Enter Fall Delay (default=1.0e-9)" /><field141 name="Enter Input Load (default=1.0e-12)" /></u40><u48 name="type">d_buffer<field142 name="Enter Rise Delay (default=1.0e-9)" /><field143 name="Enter Fall Delay (default=1.0e-9)" /><field144 name="Enter Input Load (default=1.0e-12)" /></u48><u56 name="type">d_nor<field145 name="Enter Rise Delay (default=1.0e-9)" /><field146 name="Enter Fall Delay (default=1.0e-9)" /><field147 name="Enter Input Load (default=1.0e-12)" /></u56><u45 name="type">d_inverter<field148 name="Enter Rise Delay (default=1.0e-9)" /><field149 name="Enter Fall Delay (default=1.0e-9)" /><field150 name="Enter Input Load (default=1.0e-12)" /></u45><u53 name="type">d_and<field151 name="Enter Rise Delay (default=1.0e-9)" /><field152 name="Enter Fall Delay (default=1.0e-9)" /><field153 name="Enter Input Load (default=1.0e-12)" /></u53><u37 name="type">d_and<field154 name="Enter Rise Delay (default=1.0e-9)" /><field155 name="Enter Fall Delay (default=1.0e-9)" /><field156 name="Enter Input Load (default=1.0e-12)" /></u37><u33 name="type">d_nor<field157 name="Enter Rise Delay (default=1.0e-9)" /><field158 name="Enter Fall Delay (default=1.0e-9)" /><field159 name="Enter Input Load (default=1.0e-12)" /></u33><u41 name="type">d_buffer<field160 name="Enter Rise Delay (default=1.0e-9)" /><field161 name="Enter Fall Delay (default=1.0e-9)" /><field162 name="Enter Input Load (default=1.0e-12)" /></u41><u50 name="type">d_buffer<field163 name="Enter Rise Delay (default=1.0e-9)" /><field164 name="Enter Fall Delay (default=1.0e-9)" /><field165 name="Enter Input Load (default=1.0e-12)" /></u50><u57 name="type">d_nor<field166 name="Enter Rise Delay (default=1.0e-9)" /><field167 name="Enter Fall Delay (default=1.0e-9)" /><field168 name="Enter Input Load (default=1.0e-12)" /></u57></model><devicemodel /><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time">0</field1><field2 name="Step Time">10</field2><field3 name="Stop Time">5</field3><field4 name="Start Combo">sec</field4><field5 name="Step Combo">ms</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74100/analysis b/library/SubcircuitLibrary/SN74100/analysis
new file mode 100644
index 00000000..cea473fd
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74100/analysis
@@ -0,0 +1 @@
+.tran 10e-03 5e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74120/3_and-cache.lib b/library/SubcircuitLibrary/SN74120/3_and-cache.lib
new file mode 100644
index 00000000..af058641
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and-cache.lib
@@ -0,0 +1,61 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_and
+#
+DEF d_and U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_and" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74120/3_and.cir b/library/SubcircuitLibrary/SN74120/3_and.cir
new file mode 100644
index 00000000..ba296cf0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and.cir
@@ -0,0 +1,13 @@
+* C:\Users\malli\eSim\src\SubcircuitLibrary\3_and\3_and.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/26/19 18:42:57
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U2 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U2-Pad3_ d_and
+U3 Net-_U2-Pad3_ Net-_U1-Pad3_ Net-_U1-Pad4_ d_and
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74120/3_and.cir.out b/library/SubcircuitLibrary/SN74120/3_and.cir.out
new file mode 100644
index 00000000..d7cf79a0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and.cir.out
@@ -0,0 +1,20 @@
+* c:\users\malli\esim\src\subcircuitlibrary\3_and\3_and.cir
+
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_and
+* u3 net-_u2-pad3_ net-_u1-pad3_ net-_u1-pad4_ d_and
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ port
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad3_ ] net-_u1-pad4_ u3
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74120/3_and.pro b/library/SubcircuitLibrary/SN74120/3_and.pro
new file mode 100644
index 00000000..00597a5a
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and.pro
@@ -0,0 +1,43 @@
+update=05/31/19 15:26:09
+version=1
+last_client=eeschema
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=../../../kicadSchematicLibrary
+[eeschema/libraries]
+LibName1=eSim_Analog
+LibName2=eSim_Devices
+LibName3=eSim_Digital
+LibName4=eSim_Hybrid
+LibName5=eSim_Miscellaneous
+LibName6=eSim_Plot
+LibName7=eSim_Power
+LibName8=eSim_User
+LibName9=eSim_Sources
+LibName10=eSim_Subckt
diff --git a/library/SubcircuitLibrary/SN74120/3_and.sch b/library/SubcircuitLibrary/SN74120/3_and.sch
new file mode 100644
index 00000000..d6ac89f9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and.sch
@@ -0,0 +1,130 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:valves
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_PSpice
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+LIBS:3_and-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L d_and U2
+U 1 1 5C9A24D8
+P 4250 2700
+F 0 "U2" H 4250 2700 60 0000 C CNN
+F 1 "d_and" H 4300 2800 60 0000 C CNN
+F 2 "" H 4250 2700 60 0000 C CNN
+F 3 "" H 4250 2700 60 0000 C CNN
+ 1 4250 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L d_and U3
+U 1 1 5C9A2538
+P 5150 2900
+F 0 "U3" H 5150 2900 60 0000 C CNN
+F 1 "d_and" H 5200 3000 60 0000 C CNN
+F 2 "" H 5150 2900 60 0000 C CNN
+F 3 "" H 5150 2900 60 0000 C CNN
+ 1 5150 2900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 5C9A259A
+P 3050 2600
+F 0 "U1" H 3100 2700 30 0000 C CNN
+F 1 "PORT" H 3050 2600 30 0000 C CNN
+F 2 "" H 3050 2600 60 0000 C CNN
+F 3 "" H 3050 2600 60 0000 C CNN
+ 1 3050 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 5C9A25D9
+P 3050 2800
+F 0 "U1" H 3100 2900 30 0000 C CNN
+F 1 "PORT" H 3050 2800 30 0000 C CNN
+F 2 "" H 3050 2800 60 0000 C CNN
+F 3 "" H 3050 2800 60 0000 C CNN
+ 2 3050 2800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 5C9A260A
+P 3050 3100
+F 0 "U1" H 3100 3200 30 0000 C CNN
+F 1 "PORT" H 3050 3100 30 0000 C CNN
+F 2 "" H 3050 3100 60 0000 C CNN
+F 3 "" H 3050 3100 60 0000 C CNN
+ 3 3050 3100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 5C9A2637
+P 6900 2850
+F 0 "U1" H 6950 2950 30 0000 C CNN
+F 1 "PORT" H 6900 2850 30 0000 C CNN
+F 2 "" H 6900 2850 60 0000 C CNN
+F 3 "" H 6900 2850 60 0000 C CNN
+ 4 6900 2850
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 4700 2650 4700 2800
+Wire Wire Line
+ 5600 2850 6650 2850
+Wire Wire Line
+ 3800 2600 3300 2600
+Wire Wire Line
+ 3800 2700 3300 2700
+Wire Wire Line
+ 3300 2700 3300 2800
+Wire Wire Line
+ 3300 3100 4700 3100
+Wire Wire Line
+ 4700 3100 4700 2900
+Text Notes 3500 2600 0 60 ~ 12
+in1
+Text Notes 3450 2800 0 60 ~ 12
+in2\n
+Text Notes 3500 3100 0 60 ~ 12
+in3
+Text Notes 6100 2850 0 60 ~ 12
+out
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74120/3_and.sub b/library/SubcircuitLibrary/SN74120/3_and.sub
new file mode 100644
index 00000000..3d9120bb
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and.sub
@@ -0,0 +1,14 @@
+* Subcircuit 3_and
+.subckt 3_and net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_
+* c:\users\malli\esim\src\subcircuitlibrary\3_and\3_and.cir
+* u2 net-_u1-pad1_ net-_u1-pad2_ net-_u2-pad3_ d_and
+* u3 net-_u2-pad3_ net-_u1-pad3_ net-_u1-pad4_ d_and
+a1 [net-_u1-pad1_ net-_u1-pad2_ ] net-_u2-pad3_ u2
+a2 [net-_u2-pad3_ net-_u1-pad3_ ] net-_u1-pad4_ u3
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u2 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u3 d_and(fall_delay=1.0e-9 input_load=1.0e-12 rise_delay=1.0e-9 )
+* Control Statements
+
+.ends 3_and \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74120/3_and_Previous_Values.xml b/library/SubcircuitLibrary/SN74120/3_and_Previous_Values.xml
new file mode 100644
index 00000000..abc5faaa
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/3_and_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_and<field1 name="Enter Fall Delay (default=1.0e-9)" /><field2 name="Enter Input Load (default=1.0e-12)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /></u2><u3 name="type">d_and<field4 name="Enter Fall Delay (default=1.0e-9)" /><field5 name="Enter Input Load (default=1.0e-12)" /><field6 name="Enter Rise Delay (default=1.0e-9)" /></u3></model><devicemodel /><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">Sec</field4><field5 name="Step Combo">Sec</field5><field6 name="Stop Combo">Sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74120/SN74120-cache.lib b/library/SubcircuitLibrary/SN74120/SN74120-cache.lib
new file mode 100644
index 00000000..78d47f79
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120-cache.lib
@@ -0,0 +1,112 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# d_nand
+#
+DEF d_nand U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_nand" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 149 50 100 -894 0 0 1 0 N 150 -50 250 50
+A 150 49 100 6 900 0 1 0 N 250 50 150 150
+P 4 0 1 0 150 -50 -250 -50 -250 150 150 150 N
+X IN1 1 -450 100 200 R 50 50 1 1 I
+X IN2 2 -450 0 200 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# d_or
+#
+DEF d_or U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_or" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -450 50 224 266 -266 0 1 0 N -250 150 -250 -50
+A -25 -124 325 574 323 0 1 0 N 150 150 250 50
+A 74 125 191 -665 -231 0 1 0 N 150 -50 250 50
+P 2 0 1 0 -250 -50 150 -50 N
+P 2 0 1 0 -250 150 150 150 N
+X IN1 1 -450 100 215 R 50 50 1 1 I
+X IN2 2 -450 0 215 R 50 50 1 1 I
+X OUT 3 450 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.bck b/library/SubcircuitLibrary/SN74120/SN74120.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.cir b/library/SubcircuitLibrary/SN74120/SN74120.cir
new file mode 100644
index 00000000..5a2fb976
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.cir
@@ -0,0 +1,53 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74120\SN74120.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/24/25 11:09:50
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U2 /R_bar_1 Net-_U2-Pad2_ d_inverter
+U3 Net-_U11-Pad3_ Net-_U3-Pad2_ d_inverter
+U4 Net-_U4-Pad1_ Net-_U4-Pad2_ d_inverter
+U5 /S1_bar_1 Net-_U5-Pad2_ d_inverter
+U6 /S2_bar_1 Net-_U11-Pad2_ d_inverter
+U7 /C_1 Net-_U7-Pad2_ d_inverter
+U8 Net-_U2-Pad2_ Net-_U3-Pad2_ Net-_U4-Pad1_ d_or
+U9 Net-_U4-Pad2_ Net-_U5-Pad2_ Net-_U11-Pad1_ d_or
+U11 Net-_U11-Pad1_ Net-_U11-Pad2_ Net-_U11-Pad3_ d_or
+U10 Net-_U10-Pad1_ /C_1 /Y_bar_1 d_nand
+U12 Net-_U12-Pad1_ Net-_U12-Pad2_ d_inverter
+U13 Net-_U12-Pad2_ Net-_U13-Pad2_ d_inverter
+U16 /Y_bar_1 Net-_U16-Pad2_ d_inverter
+U17 Net-_U17-Pad1_ Net-_U17-Pad2_ Net-_U15-Pad1_ d_or
+U15 Net-_U15-Pad1_ Net-_U14-Pad2_ Net-_U10-Pad1_ d_or
+U19 Net-_U16-Pad2_ Net-_U13-Pad2_ Net-_U19-Pad3_ d_or
+U18 /Y_bar_1 /Y_1 d_inverter
+X1 Net-_U7-Pad2_ Net-_U11-Pad3_ Net-_U12-Pad2_ Net-_U17-Pad1_ 3_and
+X2 Net-_U11-Pad3_ Net-_U12-Pad2_ Net-_U10-Pad1_ Net-_U17-Pad2_ 3_and
+X3 Net-_U11-Pad3_ /M_1 Net-_U19-Pad3_ Net-_U12-Pad1_ 3_and
+U14 /Y_bar_1 Net-_U14-Pad2_ d_inverter
+U20 /R_bar_2 Net-_U20-Pad2_ d_inverter
+U21 Net-_U21-Pad1_ Net-_U21-Pad2_ d_inverter
+U22 Net-_U22-Pad1_ Net-_U22-Pad2_ d_inverter
+U23 /S1_bar_2 Net-_U23-Pad2_ d_inverter
+U24 /S2_bar_2 Net-_U24-Pad2_ d_inverter
+U25 /C_2 Net-_U25-Pad2_ d_inverter
+U26 Net-_U20-Pad2_ Net-_U21-Pad2_ Net-_U22-Pad1_ d_or
+U27 Net-_U22-Pad2_ Net-_U23-Pad2_ Net-_U27-Pad3_ d_or
+U29 Net-_U27-Pad3_ Net-_U24-Pad2_ Net-_U21-Pad1_ d_or
+U28 Net-_U28-Pad1_ /C_2 /Y_bar_2 d_nand
+X4 Net-_U25-Pad2_ Net-_U21-Pad1_ Net-_U30-Pad2_ Net-_U35-Pad1_ 3_and
+X5 Net-_U21-Pad1_ Net-_U30-Pad2_ Net-_U28-Pad1_ Net-_U35-Pad2_ 3_and
+X6 Net-_U21-Pad1_ /M_2 Net-_U36-Pad3_ Net-_U30-Pad1_ 3_and
+U30 Net-_U30-Pad1_ Net-_U30-Pad2_ d_inverter
+U31 Net-_U30-Pad2_ Net-_U31-Pad2_ d_inverter
+U34 /Y_bar_2 Net-_U34-Pad2_ d_inverter
+U35 Net-_U35-Pad1_ Net-_U35-Pad2_ Net-_U33-Pad1_ d_or
+U33 Net-_U33-Pad1_ Net-_U32-Pad2_ Net-_U28-Pad1_ d_or
+U37 /Y_bar_2 /Y_2 d_inverter
+U32 /Y_bar_2 Net-_U32-Pad2_ d_inverter
+U36 Net-_U34-Pad2_ Net-_U31-Pad2_ Net-_U36-Pad3_ d_or
+U1 /M_1 /S1_bar_1 /S2_bar_1 /R_bar_1 /C_1 /Y_1 /Y_bar_1 ? /Y_bar_2 /Y_2 /C_2 /R_bar_2 /S1_bar_2 /S2_bar_2 ? /M_2 PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.cir.out b/library/SubcircuitLibrary/SN74120/SN74120.cir.out
new file mode 100644
index 00000000..bd0ec80c
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.cir.out
@@ -0,0 +1,163 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74120\sn74120.cir
+
+.include 3_and.sub
+* u2 /r_bar_1 net-_u2-pad2_ d_inverter
+* u3 net-_u11-pad3_ net-_u3-pad2_ d_inverter
+* u4 net-_u4-pad1_ net-_u4-pad2_ d_inverter
+* u5 /s1_bar_1 net-_u5-pad2_ d_inverter
+* u6 /s2_bar_1 net-_u11-pad2_ d_inverter
+* u7 /c_1 net-_u7-pad2_ d_inverter
+* u8 net-_u2-pad2_ net-_u3-pad2_ net-_u4-pad1_ d_or
+* u9 net-_u4-pad2_ net-_u5-pad2_ net-_u11-pad1_ d_or
+* u11 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ d_or
+* u10 net-_u10-pad1_ /c_1 /y_bar_1 d_nand
+* u12 net-_u12-pad1_ net-_u12-pad2_ d_inverter
+* u13 net-_u12-pad2_ net-_u13-pad2_ d_inverter
+* u16 /y_bar_1 net-_u16-pad2_ d_inverter
+* u17 net-_u17-pad1_ net-_u17-pad2_ net-_u15-pad1_ d_or
+* u15 net-_u15-pad1_ net-_u14-pad2_ net-_u10-pad1_ d_or
+* u19 net-_u16-pad2_ net-_u13-pad2_ net-_u19-pad3_ d_or
+* u18 /y_bar_1 /y_1 d_inverter
+x1 net-_u7-pad2_ net-_u11-pad3_ net-_u12-pad2_ net-_u17-pad1_ 3_and
+x2 net-_u11-pad3_ net-_u12-pad2_ net-_u10-pad1_ net-_u17-pad2_ 3_and
+x3 net-_u11-pad3_ /m_1 net-_u19-pad3_ net-_u12-pad1_ 3_and
+* u14 /y_bar_1 net-_u14-pad2_ d_inverter
+* u20 /r_bar_2 net-_u20-pad2_ d_inverter
+* u21 net-_u21-pad1_ net-_u21-pad2_ d_inverter
+* u22 net-_u22-pad1_ net-_u22-pad2_ d_inverter
+* u23 /s1_bar_2 net-_u23-pad2_ d_inverter
+* u24 /s2_bar_2 net-_u24-pad2_ d_inverter
+* u25 /c_2 net-_u25-pad2_ d_inverter
+* u26 net-_u20-pad2_ net-_u21-pad2_ net-_u22-pad1_ d_or
+* u27 net-_u22-pad2_ net-_u23-pad2_ net-_u27-pad3_ d_or
+* u29 net-_u27-pad3_ net-_u24-pad2_ net-_u21-pad1_ d_or
+* u28 net-_u28-pad1_ /c_2 /y_bar_2 d_nand
+x4 net-_u25-pad2_ net-_u21-pad1_ net-_u30-pad2_ net-_u35-pad1_ 3_and
+x5 net-_u21-pad1_ net-_u30-pad2_ net-_u28-pad1_ net-_u35-pad2_ 3_and
+x6 net-_u21-pad1_ /m_2 net-_u36-pad3_ net-_u30-pad1_ 3_and
+* u30 net-_u30-pad1_ net-_u30-pad2_ d_inverter
+* u31 net-_u30-pad2_ net-_u31-pad2_ d_inverter
+* u34 /y_bar_2 net-_u34-pad2_ d_inverter
+* u35 net-_u35-pad1_ net-_u35-pad2_ net-_u33-pad1_ d_or
+* u33 net-_u33-pad1_ net-_u32-pad2_ net-_u28-pad1_ d_or
+* u37 /y_bar_2 /y_2 d_inverter
+* u32 /y_bar_2 net-_u32-pad2_ d_inverter
+* u36 net-_u34-pad2_ net-_u31-pad2_ net-_u36-pad3_ d_or
+* u1 /m_1 /s1_bar_1 /s2_bar_1 /r_bar_1 /c_1 /y_1 /y_bar_1 ? /y_bar_2 /y_2 /c_2 /r_bar_2 /s1_bar_2 /s2_bar_2 ? /m_2 port
+a1 /r_bar_1 net-_u2-pad2_ u2
+a2 net-_u11-pad3_ net-_u3-pad2_ u3
+a3 net-_u4-pad1_ net-_u4-pad2_ u4
+a4 /s1_bar_1 net-_u5-pad2_ u5
+a5 /s2_bar_1 net-_u11-pad2_ u6
+a6 /c_1 net-_u7-pad2_ u7
+a7 [net-_u2-pad2_ net-_u3-pad2_ ] net-_u4-pad1_ u8
+a8 [net-_u4-pad2_ net-_u5-pad2_ ] net-_u11-pad1_ u9
+a9 [net-_u11-pad1_ net-_u11-pad2_ ] net-_u11-pad3_ u11
+a10 [net-_u10-pad1_ /c_1 ] /y_bar_1 u10
+a11 net-_u12-pad1_ net-_u12-pad2_ u12
+a12 net-_u12-pad2_ net-_u13-pad2_ u13
+a13 /y_bar_1 net-_u16-pad2_ u16
+a14 [net-_u17-pad1_ net-_u17-pad2_ ] net-_u15-pad1_ u17
+a15 [net-_u15-pad1_ net-_u14-pad2_ ] net-_u10-pad1_ u15
+a16 [net-_u16-pad2_ net-_u13-pad2_ ] net-_u19-pad3_ u19
+a17 /y_bar_1 /y_1 u18
+a18 /y_bar_1 net-_u14-pad2_ u14
+a19 /r_bar_2 net-_u20-pad2_ u20
+a20 net-_u21-pad1_ net-_u21-pad2_ u21
+a21 net-_u22-pad1_ net-_u22-pad2_ u22
+a22 /s1_bar_2 net-_u23-pad2_ u23
+a23 /s2_bar_2 net-_u24-pad2_ u24
+a24 /c_2 net-_u25-pad2_ u25
+a25 [net-_u20-pad2_ net-_u21-pad2_ ] net-_u22-pad1_ u26
+a26 [net-_u22-pad2_ net-_u23-pad2_ ] net-_u27-pad3_ u27
+a27 [net-_u27-pad3_ net-_u24-pad2_ ] net-_u21-pad1_ u29
+a28 [net-_u28-pad1_ /c_2 ] /y_bar_2 u28
+a29 net-_u30-pad1_ net-_u30-pad2_ u30
+a30 net-_u30-pad2_ net-_u31-pad2_ u31
+a31 /y_bar_2 net-_u34-pad2_ u34
+a32 [net-_u35-pad1_ net-_u35-pad2_ ] net-_u33-pad1_ u35
+a33 [net-_u33-pad1_ net-_u32-pad2_ ] net-_u28-pad1_ u33
+a34 /y_bar_2 /y_2 u37
+a35 /y_bar_2 net-_u32-pad2_ u32
+a36 [net-_u34-pad2_ net-_u31-pad2_ ] net-_u36-pad3_ u36
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u3 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u4 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u6 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u7 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u8 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u9 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u11 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u10 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u12 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u13 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u16 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u17 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u15 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u19 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u18 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u14 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u21 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u22 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u23 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u24 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u25 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u26 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u27 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u29 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u28 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u30 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u31 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u34 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u35 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u33 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u37 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u32 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u36 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.dcm b/library/SubcircuitLibrary/SN74120/SN74120.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.lib b/library/SubcircuitLibrary/SN74120/SN74120.lib
new file mode 100644
index 00000000..1eaaa230
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.lib
@@ -0,0 +1,834 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.pro b/library/SubcircuitLibrary/SN74120/SN74120.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.sch b/library/SubcircuitLibrary/SN74120/SN74120.sch
new file mode 100644
index 00000000..94fd2e3a
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.sch
@@ -0,0 +1,1145 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:SN74120-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
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+F 0 "U20" H 6300 600 60 0000 C CNN
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+F 0 "U21" H 6300 1050 60 0000 C CNN
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+P 6300 1600
+F 0 "U22" H 6300 1500 60 0000 C CNN
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+L d_inverter U23
+U 1 1 68315C7B
+P 6300 2100
+F 0 "U23" H 6300 2000 60 0000 C CNN
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+U 1 1 68315C81
+P 6300 2650
+F 0 "U24" H 6300 2550 60 0000 C CNN
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+U 1 1 68315C87
+P 6300 3200
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+Wire Wire Line
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+Wire Wire Line
+ 9200 1600 10200 1600
+$Comp
+L d_or U36
+U 1 1 68317B2B
+P 10000 4300
+F 0 "U36" H 10000 4300 60 0000 C CNN
+F 1 "d_or" H 10000 4400 60 0000 C CNN
+F 2 "" H 10000 4300 60 0000 C CNN
+F 3 "" H 10000 4300 60 0000 C CNN
+ 1 10000 4300
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 10450 4250 10450 4650
+Wire Wire Line
+ 10450 4650 7550 4650
+Wire Wire Line
+ 10650 3750 10650 4500
+Wire Wire Line
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+Wire Wire Line
+ 9550 4500 9550 4300
+Wire Wire Line
+ 10450 2850 10450 3950
+Wire Wire Line
+ 10450 3950 9550 3950
+Wire Wire Line
+ 9550 3950 9550 4200
+Wire Wire Line
+ 10950 2650 8900 2650
+Wire Wire Line
+ 10950 2300 10950 2650
+Wire Wire Line
+ 10950 2250 10950 1800
+Wire Wire Line
+ 10950 1800 10350 1800
+Wire Wire Line
+ 10350 1800 10350 1000
+Wire Wire Line
+ 10350 1000 10500 1000
+Wire Wire Line
+ 10950 2300 11050 2300
+Wire Wire Line
+ 11050 2300 11050 1750
+Wire Wire Line
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+Wire Wire Line
+ 10400 1750 10400 1400
+Wire Wire Line
+ 10400 1400 10500 1400
+$Comp
+L PORT U1
+U 1 1 68319568
+P 700 4600
+F 0 "U1" H 750 4700 30 0000 C CNN
+F 1 "PORT" H 700 4600 30 0000 C CNN
+F 2 "" H 700 4600 60 0000 C CNN
+F 3 "" H 700 4600 60 0000 C CNN
+ 1 700 4600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 683195DB
+P 650 2600
+F 0 "U1" H 700 2700 30 0000 C CNN
+F 1 "PORT" H 650 2600 30 0000 C CNN
+F 2 "" H 650 2600 60 0000 C CNN
+F 3 "" H 650 2600 60 0000 C CNN
+ 2 650 2600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 68319654
+P 650 3150
+F 0 "U1" H 700 3250 30 0000 C CNN
+F 1 "PORT" H 650 3150 30 0000 C CNN
+F 2 "" H 650 3150 60 0000 C CNN
+F 3 "" H 650 3150 60 0000 C CNN
+ 3 650 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 683196CF
+P 700 1200
+F 0 "U1" H 750 1300 30 0000 C CNN
+F 1 "PORT" H 700 1200 30 0000 C CNN
+F 2 "" H 700 1200 60 0000 C CNN
+F 3 "" H 700 1200 60 0000 C CNN
+ 4 700 1200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 6831974C
+P 700 4200
+F 0 "U1" H 750 4300 30 0000 C CNN
+F 1 "PORT" H 700 4200 30 0000 C CNN
+F 2 "" H 700 4200 60 0000 C CNN
+F 3 "" H 700 4200 60 0000 C CNN
+ 5 700 4200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 683197CD
+P 6650 3450
+F 0 "U1" H 6700 3550 30 0000 C CNN
+F 1 "PORT" H 6650 3450 30 0000 C CNN
+F 2 "" H 6650 3450 60 0000 C CNN
+F 3 "" H 6650 3450 60 0000 C CNN
+ 6 6650 3450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 68319856
+P 6650 3850
+F 0 "U1" H 6700 3950 30 0000 C CNN
+F 1 "PORT" H 6650 3850 30 0000 C CNN
+F 2 "" H 6650 3850 60 0000 C CNN
+F 3 "" H 6650 3850 60 0000 C CNN
+ 7 6650 3850
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 683198D7
+P 1900 5050
+F 0 "U1" H 1950 5150 30 0000 C CNN
+F 1 "PORT" H 1900 5050 30 0000 C CNN
+F 2 "" H 1900 5050 60 0000 C CNN
+F 3 "" H 1900 5050 60 0000 C CNN
+ 8 1900 5050
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 6831995C
+P 10750 1400
+F 0 "U1" H 10800 1500 30 0000 C CNN
+F 1 "PORT" H 10750 1400 30 0000 C CNN
+F 2 "" H 10750 1400 60 0000 C CNN
+F 3 "" H 10750 1400 60 0000 C CNN
+ 9 10750 1400
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 683199DF
+P 10750 1000
+F 0 "U1" H 10800 1100 30 0000 C CNN
+F 1 "PORT" H 10750 1000 30 0000 C CNN
+F 2 "" H 10750 1000 60 0000 C CNN
+F 3 "" H 10750 1000 60 0000 C CNN
+ 10 10750 1000
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 68319A5E
+P 5650 5550
+F 0 "U1" H 5700 5650 30 0000 C CNN
+F 1 "PORT" H 5650 5550 30 0000 C CNN
+F 2 "" H 5650 5550 60 0000 C CNN
+F 3 "" H 5650 5550 60 0000 C CNN
+ 11 5650 5550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 68319AF3
+P 4750 700
+F 0 "U1" H 4800 800 30 0000 C CNN
+F 1 "PORT" H 4750 700 30 0000 C CNN
+F 2 "" H 4750 700 60 0000 C CNN
+F 3 "" H 4750 700 60 0000 C CNN
+ 12 4750 700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 68319B74
+P 4750 1000
+F 0 "U1" H 4800 1100 30 0000 C CNN
+F 1 "PORT" H 4750 1000 30 0000 C CNN
+F 2 "" H 4750 1000 60 0000 C CNN
+F 3 "" H 4750 1000 60 0000 C CNN
+ 13 4750 1000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 68319BFB
+P 4700 1400
+F 0 "U1" H 4750 1500 30 0000 C CNN
+F 1 "PORT" H 4700 1400 30 0000 C CNN
+F 2 "" H 4700 1400 60 0000 C CNN
+F 3 "" H 4700 1400 60 0000 C CNN
+ 14 4700 1400
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 16 1 6831C548
+P 5650 6000
+F 0 "U1" H 5700 6100 30 0000 C CNN
+F 1 "PORT" H 5650 6000 30 0000 C CNN
+F 2 "" H 5650 6000 60 0000 C CNN
+F 3 "" H 5650 6000 60 0000 C CNN
+ 16 5650 6000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 15 1 6831C8C7
+P 1900 5450
+F 0 "U1" H 1950 5550 30 0000 C CNN
+F 1 "PORT" H 1900 5450 30 0000 C CNN
+F 2 "" H 1900 5450 60 0000 C CNN
+F 3 "" H 1900 5450 60 0000 C CNN
+ 15 1900 5450
+ 1 0 0 -1
+$EndComp
+Text Label 5200 700 0 60 ~ 0
+R_bar_2
+Text Label 5100 1000 0 60 ~ 0
+S1_bar_2
+Text Label 5000 1400 0 60 ~ 0
+S2_bar_2
+Text Label 6400 5550 0 60 ~ 0
+C_2
+Text Label 6300 6000 0 60 ~ 0
+M_2
+Text Label 10350 1200 0 60 ~ 0
+Y_2
+Text Label 10400 1600 0 60 ~ 0
+Y_bar_2
+Wire Wire Line
+ 2150 5050 2550 5050
+Wire Wire Line
+ 2150 5450 2550 5450
+Text Label 2250 5050 0 60 ~ 0
+GND
+Text Label 2250 5450 0 60 ~ 0
+VCC
+NoConn ~ 2550 5050
+NoConn ~ 2550 5450
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74120/SN74120.sub b/library/SubcircuitLibrary/SN74120/SN74120.sub
new file mode 100644
index 00000000..915bc6bd
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120.sub
@@ -0,0 +1,157 @@
+* Subcircuit SN74120
+.subckt SN74120 /m_1 /s1_bar_1 /s2_bar_1 /r_bar_1 /c_1 /y_1 /y_bar_1 ? /y_bar_2 /y_2 /c_2 /r_bar_2 /s1_bar_2 /s2_bar_2 ? /m_2
+* c:\fossee\esim\library\subcircuitlibrary\sn74120\sn74120.cir
+.include 3_and.sub
+* u2 /r_bar_1 net-_u2-pad2_ d_inverter
+* u3 net-_u11-pad3_ net-_u3-pad2_ d_inverter
+* u4 net-_u4-pad1_ net-_u4-pad2_ d_inverter
+* u5 /s1_bar_1 net-_u5-pad2_ d_inverter
+* u6 /s2_bar_1 net-_u11-pad2_ d_inverter
+* u7 /c_1 net-_u7-pad2_ d_inverter
+* u8 net-_u2-pad2_ net-_u3-pad2_ net-_u4-pad1_ d_or
+* u9 net-_u4-pad2_ net-_u5-pad2_ net-_u11-pad1_ d_or
+* u11 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ d_or
+* u10 net-_u10-pad1_ /c_1 /y_bar_1 d_nand
+* u12 net-_u12-pad1_ net-_u12-pad2_ d_inverter
+* u13 net-_u12-pad2_ net-_u13-pad2_ d_inverter
+* u16 /y_bar_1 net-_u16-pad2_ d_inverter
+* u17 net-_u17-pad1_ net-_u17-pad2_ net-_u15-pad1_ d_or
+* u15 net-_u15-pad1_ net-_u14-pad2_ net-_u10-pad1_ d_or
+* u19 net-_u16-pad2_ net-_u13-pad2_ net-_u19-pad3_ d_or
+* u18 /y_bar_1 /y_1 d_inverter
+x1 net-_u7-pad2_ net-_u11-pad3_ net-_u12-pad2_ net-_u17-pad1_ 3_and
+x2 net-_u11-pad3_ net-_u12-pad2_ net-_u10-pad1_ net-_u17-pad2_ 3_and
+x3 net-_u11-pad3_ /m_1 net-_u19-pad3_ net-_u12-pad1_ 3_and
+* u14 /y_bar_1 net-_u14-pad2_ d_inverter
+* u20 /r_bar_2 net-_u20-pad2_ d_inverter
+* u21 net-_u21-pad1_ net-_u21-pad2_ d_inverter
+* u22 net-_u22-pad1_ net-_u22-pad2_ d_inverter
+* u23 /s1_bar_2 net-_u23-pad2_ d_inverter
+* u24 /s2_bar_2 net-_u24-pad2_ d_inverter
+* u25 /c_2 net-_u25-pad2_ d_inverter
+* u26 net-_u20-pad2_ net-_u21-pad2_ net-_u22-pad1_ d_or
+* u27 net-_u22-pad2_ net-_u23-pad2_ net-_u27-pad3_ d_or
+* u29 net-_u27-pad3_ net-_u24-pad2_ net-_u21-pad1_ d_or
+* u28 net-_u28-pad1_ /c_2 /y_bar_2 d_nand
+x4 net-_u25-pad2_ net-_u21-pad1_ net-_u30-pad2_ net-_u35-pad1_ 3_and
+x5 net-_u21-pad1_ net-_u30-pad2_ net-_u28-pad1_ net-_u35-pad2_ 3_and
+x6 net-_u21-pad1_ /m_2 net-_u36-pad3_ net-_u30-pad1_ 3_and
+* u30 net-_u30-pad1_ net-_u30-pad2_ d_inverter
+* u31 net-_u30-pad2_ net-_u31-pad2_ d_inverter
+* u34 /y_bar_2 net-_u34-pad2_ d_inverter
+* u35 net-_u35-pad1_ net-_u35-pad2_ net-_u33-pad1_ d_or
+* u33 net-_u33-pad1_ net-_u32-pad2_ net-_u28-pad1_ d_or
+* u37 /y_bar_2 /y_2 d_inverter
+* u32 /y_bar_2 net-_u32-pad2_ d_inverter
+* u36 net-_u34-pad2_ net-_u31-pad2_ net-_u36-pad3_ d_or
+a1 /r_bar_1 net-_u2-pad2_ u2
+a2 net-_u11-pad3_ net-_u3-pad2_ u3
+a3 net-_u4-pad1_ net-_u4-pad2_ u4
+a4 /s1_bar_1 net-_u5-pad2_ u5
+a5 /s2_bar_1 net-_u11-pad2_ u6
+a6 /c_1 net-_u7-pad2_ u7
+a7 [net-_u2-pad2_ net-_u3-pad2_ ] net-_u4-pad1_ u8
+a8 [net-_u4-pad2_ net-_u5-pad2_ ] net-_u11-pad1_ u9
+a9 [net-_u11-pad1_ net-_u11-pad2_ ] net-_u11-pad3_ u11
+a10 [net-_u10-pad1_ /c_1 ] /y_bar_1 u10
+a11 net-_u12-pad1_ net-_u12-pad2_ u12
+a12 net-_u12-pad2_ net-_u13-pad2_ u13
+a13 /y_bar_1 net-_u16-pad2_ u16
+a14 [net-_u17-pad1_ net-_u17-pad2_ ] net-_u15-pad1_ u17
+a15 [net-_u15-pad1_ net-_u14-pad2_ ] net-_u10-pad1_ u15
+a16 [net-_u16-pad2_ net-_u13-pad2_ ] net-_u19-pad3_ u19
+a17 /y_bar_1 /y_1 u18
+a18 /y_bar_1 net-_u14-pad2_ u14
+a19 /r_bar_2 net-_u20-pad2_ u20
+a20 net-_u21-pad1_ net-_u21-pad2_ u21
+a21 net-_u22-pad1_ net-_u22-pad2_ u22
+a22 /s1_bar_2 net-_u23-pad2_ u23
+a23 /s2_bar_2 net-_u24-pad2_ u24
+a24 /c_2 net-_u25-pad2_ u25
+a25 [net-_u20-pad2_ net-_u21-pad2_ ] net-_u22-pad1_ u26
+a26 [net-_u22-pad2_ net-_u23-pad2_ ] net-_u27-pad3_ u27
+a27 [net-_u27-pad3_ net-_u24-pad2_ ] net-_u21-pad1_ u29
+a28 [net-_u28-pad1_ /c_2 ] /y_bar_2 u28
+a29 net-_u30-pad1_ net-_u30-pad2_ u30
+a30 net-_u30-pad2_ net-_u31-pad2_ u31
+a31 /y_bar_2 net-_u34-pad2_ u34
+a32 [net-_u35-pad1_ net-_u35-pad2_ ] net-_u33-pad1_ u35
+a33 [net-_u33-pad1_ net-_u32-pad2_ ] net-_u28-pad1_ u33
+a34 /y_bar_2 /y_2 u37
+a35 /y_bar_2 net-_u32-pad2_ u32
+a36 [net-_u34-pad2_ net-_u31-pad2_ ] net-_u36-pad3_ u36
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u3 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u4 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u6 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u7 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u8 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u9 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u11 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u10 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u12 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u13 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u16 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u17 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u15 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u19 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u18 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u14 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u20 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u21 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u22 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u23 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u24 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u25 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u26 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u27 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u29 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_nand, NgSpice Name: d_nand
+.model u28 d_nand(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u30 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u31 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u34 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u35 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u33 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u37 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u32 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u36 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends SN74120 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74120/SN74120_Previous_Values.xml b/library/SubcircuitLibrary/SN74120/SN74120_Previous_Values.xml
new file mode 100644
index 00000000..596903b9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/SN74120_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_inverter<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u2><u3 name="type">d_inverter<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u3><u4 name="type">d_inverter<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u4><u5 name="type">d_inverter<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u5><u6 name="type">d_inverter<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /></u6><u7 name="type">d_inverter<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u7><u8 name="type">d_or<field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /><field21 name="Enter Input Load (default=1.0e-12)" /></u8><u9 name="type">d_or<field22 name="Enter Rise Delay (default=1.0e-9)" /><field23 name="Enter Fall Delay (default=1.0e-9)" /><field24 name="Enter Input Load (default=1.0e-12)" /></u9><u11 name="type">d_or<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u11><u10 name="type">d_nand<field28 name="Enter Rise Delay (default=1.0e-9)" /><field29 name="Enter Fall Delay (default=1.0e-9)" /><field30 name="Enter Input Load (default=1.0e-12)" /></u10><u12 name="type">d_inverter<field31 name="Enter Rise Delay (default=1.0e-9)" /><field32 name="Enter Fall Delay (default=1.0e-9)" /><field33 name="Enter Input Load (default=1.0e-12)" /></u12><u13 name="type">d_inverter<field34 name="Enter Rise Delay (default=1.0e-9)" /><field35 name="Enter Fall Delay (default=1.0e-9)" /><field36 name="Enter Input Load (default=1.0e-12)" /></u13><u16 name="type">d_inverter<field37 name="Enter Rise Delay (default=1.0e-9)" /><field38 name="Enter Fall Delay (default=1.0e-9)" /><field39 name="Enter Input Load (default=1.0e-12)" /></u16><u17 name="type">d_or<field40 name="Enter Rise Delay (default=1.0e-9)" /><field41 name="Enter Fall Delay (default=1.0e-9)" /><field42 name="Enter Input Load (default=1.0e-12)" /></u17><u15 name="type">d_or<field43 name="Enter Rise Delay (default=1.0e-9)" /><field44 name="Enter Fall Delay (default=1.0e-9)" /><field45 name="Enter Input Load (default=1.0e-12)" /></u15><u19 name="type">d_or<field46 name="Enter Rise Delay (default=1.0e-9)" /><field47 name="Enter Fall Delay (default=1.0e-9)" /><field48 name="Enter Input Load (default=1.0e-12)" /></u19><u18 name="type">d_inverter<field49 name="Enter Rise Delay (default=1.0e-9)" /><field50 name="Enter Fall Delay (default=1.0e-9)" /><field51 name="Enter Input Load (default=1.0e-12)" /></u18><u14 name="type">d_inverter<field52 name="Enter Rise Delay (default=1.0e-9)" /><field53 name="Enter Fall Delay (default=1.0e-9)" /><field54 name="Enter Input Load (default=1.0e-12)" /></u14><u20 name="type">d_inverter<field55 name="Enter Rise Delay (default=1.0e-9)" /><field56 name="Enter Fall Delay (default=1.0e-9)" /><field57 name="Enter Input Load (default=1.0e-12)" /></u20><u21 name="type">d_inverter<field58 name="Enter Rise Delay (default=1.0e-9)" /><field59 name="Enter Fall Delay (default=1.0e-9)" /><field60 name="Enter Input Load (default=1.0e-12)" /></u21><u22 name="type">d_inverter<field61 name="Enter Rise Delay (default=1.0e-9)" /><field62 name="Enter Fall Delay (default=1.0e-9)" /><field63 name="Enter Input Load (default=1.0e-12)" /></u22><u23 name="type">d_inverter<field64 name="Enter Rise Delay (default=1.0e-9)" /><field65 name="Enter Fall Delay (default=1.0e-9)" /><field66 name="Enter Input Load (default=1.0e-12)" /></u23><u24 name="type">d_inverter<field67 name="Enter Rise Delay (default=1.0e-9)" /><field68 name="Enter Fall Delay (default=1.0e-9)" /><field69 name="Enter Input Load (default=1.0e-12)" /></u24><u25 name="type">d_inverter<field70 name="Enter Rise Delay (default=1.0e-9)" /><field71 name="Enter Fall Delay (default=1.0e-9)" /><field72 name="Enter Input Load (default=1.0e-12)" /></u25><u26 name="type">d_or<field73 name="Enter Rise Delay (default=1.0e-9)" /><field74 name="Enter Fall Delay (default=1.0e-9)" /><field75 name="Enter Input Load (default=1.0e-12)" /></u26><u27 name="type">d_or<field76 name="Enter Rise Delay (default=1.0e-9)" /><field77 name="Enter Fall Delay (default=1.0e-9)" /><field78 name="Enter Input Load (default=1.0e-12)" /></u27><u29 name="type">d_or<field79 name="Enter Rise Delay (default=1.0e-9)" /><field80 name="Enter Fall Delay (default=1.0e-9)" /><field81 name="Enter Input Load (default=1.0e-12)" /></u29><u28 name="type">d_nand<field82 name="Enter Rise Delay (default=1.0e-9)" /><field83 name="Enter Fall Delay (default=1.0e-9)" /><field84 name="Enter Input Load (default=1.0e-12)" /></u28><u30 name="type">d_inverter<field85 name="Enter Rise Delay (default=1.0e-9)" /><field86 name="Enter Fall Delay (default=1.0e-9)" /><field87 name="Enter Input Load (default=1.0e-12)" /></u30><u31 name="type">d_inverter<field88 name="Enter Rise Delay (default=1.0e-9)" /><field89 name="Enter Fall Delay (default=1.0e-9)" /><field90 name="Enter Input Load (default=1.0e-12)" /></u31><u34 name="type">d_inverter<field91 name="Enter Rise Delay (default=1.0e-9)" /><field92 name="Enter Fall Delay (default=1.0e-9)" /><field93 name="Enter Input Load (default=1.0e-12)" /></u34><u35 name="type">d_or<field94 name="Enter Rise Delay (default=1.0e-9)" /><field95 name="Enter Fall Delay (default=1.0e-9)" /><field96 name="Enter Input Load (default=1.0e-12)" /></u35><u33 name="type">d_or<field97 name="Enter Rise Delay (default=1.0e-9)" /><field98 name="Enter Fall Delay (default=1.0e-9)" /><field99 name="Enter Input Load (default=1.0e-12)" /></u33><u37 name="type">d_inverter<field100 name="Enter Rise Delay (default=1.0e-9)" /><field101 name="Enter Fall Delay (default=1.0e-9)" /><field102 name="Enter Input Load (default=1.0e-12)" /></u37><u32 name="type">d_inverter<field103 name="Enter Rise Delay (default=1.0e-9)" /><field104 name="Enter Fall Delay (default=1.0e-9)" /><field105 name="Enter Input Load (default=1.0e-12)" /></u32><u36 name="type">d_or<field106 name="Enter Rise Delay (default=1.0e-9)" /><field107 name="Enter Fall Delay (default=1.0e-9)" /><field108 name="Enter Input Load (default=1.0e-12)" /></u36></model><devicemodel /><subcircuit><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x1><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x2><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x3><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x4><x5><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x5><x6><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\3_and</field></x6></subcircuit><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74120/analysis b/library/SubcircuitLibrary/SN74120/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74120/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/NMOS-180nm.lib b/library/SubcircuitLibrary/SN74LVC4245A/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/PMOS-180nm.lib b/library/SubcircuitLibrary/SN74LVC4245A/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++ K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++ DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++ AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++ PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9
++ VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++ DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++ PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++ UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++ CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8 + MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3
++ WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A-cache.lib b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A-cache.lib
new file mode 100644
index 00000000..73ccd8aa
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A-cache.lib
@@ -0,0 +1,117 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.bck b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir
new file mode 100644
index 00000000..cc4c3194
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir
@@ -0,0 +1,39 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74LVC4245A\SN74LVC4245A.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/29/25 15:03:32
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+X3 Net-_U1-Pad5_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad19_ Tri_Buffer
+X4 Net-_U1-Pad6_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad18_ Tri_Buffer
+X5 Net-_U1-Pad7_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad17_ Tri_Buffer
+X6 Net-_U1-Pad8_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad16_ Tri_Buffer
+X7 Net-_U1-Pad9_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad15_ Tri_Buffer
+X8 Net-_U1-Pad10_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad14_ Tri_Buffer
+X2 Net-_U1-Pad4_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad20_ Tri_Buffer
+X1 Net-_U1-Pad3_ Net-_M11-Pad1_ Net-_U1-Pad23_ Net-_U1-Pad11_ Net-_U1-Pad21_ Tri_Buffer
+X14 Net-_U1-Pad16_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad8_ Tri_Buffer
+X13 Net-_U1-Pad17_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad7_ Tri_Buffer
+X12 Net-_U1-Pad18_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad6_ Tri_Buffer
+X11 Net-_U1-Pad19_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad5_ Tri_Buffer
+X10 Net-_U1-Pad20_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad4_ Tri_Buffer
+X9 Net-_U1-Pad21_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad3_ Tri_Buffer
+X15 Net-_U1-Pad15_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad9_ Tri_Buffer
+X16 Net-_U1-Pad14_ Net-_M1-Pad1_ Net-_U1-Pad1_ Net-_U1-Pad13_ Net-_U1-Pad10_ Tri_Buffer
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M6 Net-_M1-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M2 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M2-Pad3_ Net-_M10-Pad3_ mosfet_p
+M8 Net-_M2-Pad3_ Net-_M3-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M3 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M5 Net-_M5-Pad1_ Net-_M3-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M9 Net-_M10-Pad1_ Net-_M1-Pad2_ Net-_M5-Pad1_ Net-_M1-Pad3_ mosfet_n
+M11 Net-_M11-Pad1_ Net-_M10-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M4 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M7 Net-_M10-Pad1_ Net-_M3-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M10 Net-_M10-Pad1_ Net-_M1-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M12 Net-_M11-Pad1_ Net-_M10-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+U1 Net-_U1-Pad1_ Net-_M1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ Net-_U1-Pad7_ Net-_U1-Pad8_ Net-_U1-Pad9_ Net-_U1-Pad10_ Net-_U1-Pad11_ Net-_M1-Pad3_ Net-_U1-Pad13_ Net-_U1-Pad14_ Net-_U1-Pad15_ Net-_U1-Pad16_ Net-_U1-Pad17_ Net-_U1-Pad18_ Net-_U1-Pad19_ Net-_U1-Pad20_ Net-_U1-Pad21_ Net-_M3-Pad2_ Net-_U1-Pad23_ Net-_M10-Pad3_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir.out b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir.out
new file mode 100644
index 00000000..0ea006d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.cir.out
@@ -0,0 +1,43 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74lvc4245a\sn74lvc4245a.cir
+
+.include Tri_state_buffer.sub
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+x3 net-_u1-pad5_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad19_ Tri_state_buffer
+x4 net-_u1-pad6_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad18_ Tri_state_buffer
+x5 net-_u1-pad7_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad17_ Tri_state_buffer
+x6 net-_u1-pad8_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad16_ Tri_state_buffer
+x7 net-_u1-pad9_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad15_ Tri_state_buffer
+x8 net-_u1-pad10_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad14_ Tri_state_buffer
+x2 net-_u1-pad4_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad20_ Tri_state_buffer
+x1 net-_u1-pad3_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad21_ Tri_state_buffer
+x14 net-_u1-pad16_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad8_ Tri_state_buffer
+x13 net-_u1-pad17_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad7_ Tri_state_buffer
+x12 net-_u1-pad18_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad6_ Tri_state_buffer
+x11 net-_u1-pad19_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad5_ Tri_state_buffer
+x10 net-_u1-pad20_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad4_ Tri_state_buffer
+x9 net-_u1-pad21_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad3_ Tri_state_buffer
+x15 net-_u1-pad15_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad9_ Tri_state_buffer
+x16 net-_u1-pad14_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad10_ Tri_state_buffer
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m1-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m8 net-_m2-pad3_ net-_m3-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m9 net-_m10-pad1_ net-_m1-pad2_ net-_m5-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m11 net-_m11-pad1_ net-_m10-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m10-pad1_ net-_m3-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m10 net-_m10-pad1_ net-_m1-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m12 net-_m11-pad1_ net-_m10-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+* u1 net-_u1-pad1_ net-_m1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_m1-pad3_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ net-_u1-pad19_ net-_u1-pad20_ net-_u1-pad21_ net-_m3-pad2_ net-_u1-pad23_ net-_m10-pad3_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.dcm b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.lib b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.lib
new file mode 100644
index 00000000..86f77ba8
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.lib
@@ -0,0 +1,993 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" 2450 50 60 H V C CNN
+F1 "SN74100" 2450 300 60 H V C CNN
+F2 "" 2450 300 60 H I C CNN
+F3 "" 2450 300 60 H I C CNN
+DRAW
+S 3150 -550 1750 850 0 1 0 N
+X OUT 1 3350 200 200 L 50 50 1 1 O
+X Enable_C 2 1550 -200 200 R 50 50 1 1 I
+X Data 3 1550 500 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
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+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
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+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
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+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.pro b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
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+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
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+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sch b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sch
new file mode 100644
index 00000000..09dac20f
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sch
@@ -0,0 +1,1093 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:SN74LVC4245A-cache
+EELAYER 25 0
+EELAYER END
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+encoding utf-8
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+Wire Wire Line
+ 6300 7500 5900 7500
+Connection ~ 6300 6650
+Wire Wire Line
+ 3700 6600 4100 6600
+Wire Wire Line
+ 3700 650 3700 6600
+Wire Wire Line
+ 3700 5750 4100 5750
+Wire Wire Line
+ 3700 4900 4100 4900
+Connection ~ 3700 5750
+Wire Wire Line
+ 3700 4050 4100 4050
+Connection ~ 3700 4900
+Wire Wire Line
+ 3700 3200 4100 3200
+Connection ~ 3700 4050
+Wire Wire Line
+ 3700 2350 4100 2350
+Connection ~ 3700 3200
+Wire Wire Line
+ 3700 1500 4100 1500
+Connection ~ 3700 2350
+Wire Wire Line
+ 3700 650 4100 650
+Connection ~ 3700 1500
+Wire Wire Line
+ 4050 1450 4050 1400
+Wire Wire Line
+ 4050 1400 3800 1400
+Wire Wire Line
+ 3800 600 3800 6550
+Wire Wire Line
+ 3800 600 4050 600
+Wire Wire Line
+ 3800 2300 4050 2300
+Connection ~ 3800 1400
+Wire Wire Line
+ 3800 3150 4050 3150
+Connection ~ 3800 2300
+Wire Wire Line
+ 3800 4000 4050 4000
+Connection ~ 3800 3150
+Wire Wire Line
+ 3800 4850 4050 4850
+Connection ~ 3800 4000
+Wire Wire Line
+ 3800 5700 4050 5700
+Connection ~ 3800 4850
+Wire Wire Line
+ 3800 6550 4050 6550
+Connection ~ 3800 5700
+Wire Wire Line
+ 6150 7550 5950 7550
+Wire Wire Line
+ 6150 1600 6150 7550
+Wire Wire Line
+ 6150 6700 5950 6700
+Wire Wire Line
+ 6150 5850 5950 5850
+Connection ~ 6150 6700
+Wire Wire Line
+ 6150 5000 5950 5000
+Connection ~ 6150 5850
+Wire Wire Line
+ 6150 4150 5950 4150
+Connection ~ 6150 5000
+Wire Wire Line
+ 6150 3300 5950 3300
+Connection ~ 6150 4150
+Connection ~ 6150 3300
+Wire Wire Line
+ 6150 2450 5950 2450
+Wire Wire Line
+ 6150 1600 5950 1600
+Connection ~ 6150 2450
+Wire Wire Line
+ 3700 1400 3050 1400
+Connection ~ 3700 1400
+Connection ~ 6300 1550
+Wire Wire Line
+ 6150 1750 6900 1750
+Connection ~ 6150 1750
+Wire Wire Line
+ 3800 1650 3100 1650
+Connection ~ 3800 1650
+Wire Wire Line
+ 8650 700 7450 700
+Wire Wire Line
+ 7450 700 7450 2800
+Wire Wire Line
+ 7450 2150 8000 2150
+Connection ~ 8250 2800
+Connection ~ 7450 2150
+Wire Wire Line
+ 8600 2100 10150 2100
+Wire Wire Line
+ 10150 2100 10150 3950
+Connection ~ 10050 3950
+Wire Wire Line
+ 8450 3950 8450 4050
+Connection ~ 8450 3950
+$Comp
+L PORT U1
+U 10 1 6838B967
+P 2750 6900
+F 0 "U1" H 2800 7000 30 0000 C CNN
+F 1 "PORT" H 2750 6900 30 0000 C CNN
+F 2 "" H 2750 6900 60 0000 C CNN
+F 3 "" H 2750 6900 60 0000 C CNN
+ 10 2750 6900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 6838BA0D
+P 2700 5200
+F 0 "U1" H 2750 5300 30 0000 C CNN
+F 1 "PORT" H 2700 5200 30 0000 C CNN
+F 2 "" H 2700 5200 60 0000 C CNN
+F 3 "" H 2700 5200 60 0000 C CNN
+ 8 2700 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 6838BA94
+P 2750 6050
+F 0 "U1" H 2800 6150 30 0000 C CNN
+F 1 "PORT" H 2750 6050 30 0000 C CNN
+F 2 "" H 2750 6050 60 0000 C CNN
+F 3 "" H 2750 6050 60 0000 C CNN
+ 9 2750 6050
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 6838BAEF
+P 2800 1400
+F 0 "U1" H 2850 1500 30 0000 C CNN
+F 1 "PORT" H 2800 1400 30 0000 C CNN
+F 2 "" H 2800 1400 60 0000 C CNN
+F 3 "" H 2800 1400 60 0000 C CNN
+ 11 2800 1400
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 6838BB6C
+P 8700 4050
+F 0 "U1" H 8750 4150 30 0000 C CNN
+F 1 "PORT" H 8700 4050 30 0000 C CNN
+F 2 "" H 8700 4050 60 0000 C CNN
+F 3 "" H 8700 4050 60 0000 C CNN
+ 12 8700 4050
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 6838BBD3
+P 7150 1550
+F 0 "U1" H 7200 1650 30 0000 C CNN
+F 1 "PORT" H 7150 1550 30 0000 C CNN
+F 2 "" H 7150 1550 60 0000 C CNN
+F 3 "" H 7150 1550 60 0000 C CNN
+ 13 7150 1550
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 6838BC40
+P 6850 7100
+F 0 "U1" H 6900 7200 30 0000 C CNN
+F 1 "PORT" H 6850 7100 30 0000 C CNN
+F 2 "" H 6850 7100 60 0000 C CNN
+F 3 "" H 6850 7100 60 0000 C CNN
+ 14 6850 7100
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 15 1 6838BC9F
+P 7050 6350
+F 0 "U1" H 7100 6450 30 0000 C CNN
+F 1 "PORT" H 7050 6350 30 0000 C CNN
+F 2 "" H 7050 6350 60 0000 C CNN
+F 3 "" H 7050 6350 60 0000 C CNN
+ 15 7050 6350
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 16 1 6838BCFC
+P 7200 5450
+F 0 "U1" H 7250 5550 30 0000 C CNN
+F 1 "PORT" H 7200 5450 30 0000 C CNN
+F 2 "" H 7200 5450 60 0000 C CNN
+F 3 "" H 7200 5450 60 0000 C CNN
+ 16 7200 5450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 19 1 6838BD5F
+P 7200 2950
+F 0 "U1" H 7250 3050 30 0000 C CNN
+F 1 "PORT" H 7200 2950 30 0000 C CNN
+F 2 "" H 7200 2950 60 0000 C CNN
+F 3 "" H 7200 2950 60 0000 C CNN
+ 19 7200 2950
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 17 1 6838BDC4
+P 7200 4600
+F 0 "U1" H 7250 4700 30 0000 C CNN
+F 1 "PORT" H 7200 4600 30 0000 C CNN
+F 2 "" H 7200 4600 60 0000 C CNN
+F 3 "" H 7200 4600 60 0000 C CNN
+ 17 7200 4600
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 18 1 6838BE2B
+P 7000 3800
+F 0 "U1" H 7050 3900 30 0000 C CNN
+F 1 "PORT" H 7000 3800 30 0000 C CNN
+F 2 "" H 7000 3800 60 0000 C CNN
+F 3 "" H 7000 3800 60 0000 C CNN
+ 18 7000 3800
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 20 1 6838BE94
+P 7200 2100
+F 0 "U1" H 7250 2200 30 0000 C CNN
+F 1 "PORT" H 7200 2100 30 0000 C CNN
+F 2 "" H 7200 2100 60 0000 C CNN
+F 3 "" H 7200 2100 60 0000 C CNN
+ 20 7200 2100
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 21 1 6838BEFF
+P 7150 1250
+F 0 "U1" H 7200 1350 30 0000 C CNN
+F 1 "PORT" H 7150 1250 30 0000 C CNN
+F 2 "" H 7150 1250 60 0000 C CNN
+F 3 "" H 7150 1250 60 0000 C CNN
+ 21 7150 1250
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 22 1 6838BF68
+P 8350 2350
+F 0 "U1" H 8400 2450 30 0000 C CNN
+F 1 "PORT" H 8350 2350 30 0000 C CNN
+F 2 "" H 8350 2350 60 0000 C CNN
+F 3 "" H 8350 2350 60 0000 C CNN
+ 22 8350 2350
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 23 1 6838BFD3
+P 2850 1650
+F 0 "U1" H 2900 1750 30 0000 C CNN
+F 1 "PORT" H 2850 1650 30 0000 C CNN
+F 2 "" H 2850 1650 60 0000 C CNN
+F 3 "" H 2850 1650 60 0000 C CNN
+ 23 2850 1650
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 24 1 6838C07A
+P 8250 2150
+F 0 "U1" H 8300 2250 30 0000 C CNN
+F 1 "PORT" H 8250 2150 30 0000 C CNN
+F 2 "" H 8250 2150 60 0000 C CNN
+F 3 "" H 8250 2150 60 0000 C CNN
+ 24 8250 2150
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 6838C28A
+P 7150 1750
+F 0 "U1" H 7200 1850 30 0000 C CNN
+F 1 "PORT" H 7150 1750 30 0000 C CNN
+F 2 "" H 7150 1750 60 0000 C CNN
+F 3 "" H 7150 1750 60 0000 C CNN
+ 1 7150 1750
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6838C301
+P 8350 2600
+F 0 "U1" H 8400 2700 30 0000 C CNN
+F 1 "PORT" H 8350 2600 30 0000 C CNN
+F 2 "" H 8350 2600 60 0000 C CNN
+F 3 "" H 8350 2600 60 0000 C CNN
+ 2 8350 2600
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 6838C378
+P 2800 950
+F 0 "U1" H 2850 1050 30 0000 C CNN
+F 1 "PORT" H 2800 950 30 0000 C CNN
+F 2 "" H 2800 950 60 0000 C CNN
+F 3 "" H 2800 950 60 0000 C CNN
+ 3 2800 950
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 6838C3ED
+P 2850 1800
+F 0 "U1" H 2900 1900 30 0000 C CNN
+F 1 "PORT" H 2850 1800 30 0000 C CNN
+F 2 "" H 2850 1800 60 0000 C CNN
+F 3 "" H 2850 1800 60 0000 C CNN
+ 4 2850 1800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 6838C464
+P 2700 2650
+F 0 "U1" H 2750 2750 30 0000 C CNN
+F 1 "PORT" H 2700 2650 30 0000 C CNN
+F 2 "" H 2700 2650 60 0000 C CNN
+F 3 "" H 2700 2650 60 0000 C CNN
+ 5 2700 2650
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 6838C4E1
+P 2600 3500
+F 0 "U1" H 2650 3600 30 0000 C CNN
+F 1 "PORT" H 2600 3500 30 0000 C CNN
+F 2 "" H 2600 3500 60 0000 C CNN
+F 3 "" H 2600 3500 60 0000 C CNN
+ 6 2600 3500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 6838C55C
+P 2650 4350
+F 0 "U1" H 2700 4450 30 0000 C CNN
+F 1 "PORT" H 2650 4350 30 0000 C CNN
+F 2 "" H 2650 4350 60 0000 C CNN
+F 3 "" H 2650 4350 60 0000 C CNN
+ 7 2650 4350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6250 7200 6600 7200
+Wire Wire Line
+ 6600 7200 6600 7100
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sub b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sub
new file mode 100644
index 00000000..45f47430
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A.sub
@@ -0,0 +1,37 @@
+* Subcircuit SN74LVC4245A
+.subckt SN74LVC4245A net-_u1-pad1_ net-_m1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_m1-pad3_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ net-_u1-pad19_ net-_u1-pad20_ net-_u1-pad21_ net-_m3-pad2_ net-_u1-pad23_ net-_m10-pad3_
+* c:\fossee\esim\library\subcircuitlibrary\sn74lvc4245a\sn74lvc4245a.cir
+.include Tri_state_buffer.sub
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+x3 net-_u1-pad5_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad19_ Tri_state_buffer
+x4 net-_u1-pad6_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad18_ Tri_state_buffer
+x5 net-_u1-pad7_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad17_ Tri_state_buffer
+x6 net-_u1-pad8_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad16_ Tri_state_buffer
+x7 net-_u1-pad9_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad15_ Tri_state_buffer
+x8 net-_u1-pad10_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad14_ Tri_state_buffer
+x2 net-_u1-pad4_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad20_ Tri_state_buffer
+x1 net-_u1-pad3_ net-_m11-pad1_ net-_u1-pad23_ net-_u1-pad11_ net-_u1-pad21_ Tri_state_buffer
+x14 net-_u1-pad16_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad8_ Tri_state_buffer
+x13 net-_u1-pad17_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad7_ Tri_state_buffer
+x12 net-_u1-pad18_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad6_ Tri_state_buffer
+x11 net-_u1-pad19_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad5_ Tri_state_buffer
+x10 net-_u1-pad20_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad4_ Tri_state_buffer
+x9 net-_u1-pad21_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad3_ Tri_state_buffer
+x15 net-_u1-pad15_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad9_ Tri_state_buffer
+x16 net-_u1-pad14_ net-_m1-pad1_ net-_u1-pad1_ net-_u1-pad13_ net-_u1-pad10_ Tri_state_buffer
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m1-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m8 net-_m2-pad3_ net-_m3-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m9 net-_m10-pad1_ net-_m1-pad2_ net-_m5-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m11 net-_m11-pad1_ net-_m10-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m10-pad1_ net-_m3-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m10 net-_m10-pad1_ net-_m1-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m12 net-_m11-pad1_ net-_m10-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+* Control Statements
+
+.ends SN74LVC4245A \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A_Previous_Values.xml b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A_Previous_Values.xml
new file mode 100644
index 00000000..03d89c0b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/SN74LVC4245A_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis><source /><model /><devicemodel><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m6><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m2><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m8><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m9><m11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m11><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m7><m10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m10><m12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m12></devicemodel><subcircuit><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x3><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x4><x5><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x5><x6><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x6><x7><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x7><x8><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x8><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x2><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x1><x14><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x14><x13><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x13><x12><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x12><x11><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x11><x10><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x10><x9><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x9><x15><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x15><x16><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer</field></x16></subcircuit></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer-cache.lib b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer-cache.lib
new file mode 100644
index 00000000..6c512720
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer-cache.lib
@@ -0,0 +1,100 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.bck b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir
new file mode 100644
index 00000000..56c27a72
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir
@@ -0,0 +1,19 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer\Tri_state_buffer.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/29/25 11:44:13
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+M2 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M5 Net-_M5-Pad1_ Net-_M3-Pad2_ Net-_M5-Pad3_ Net-_M1-Pad3_ mosfet_n
+M6 Net-_M5-Pad3_ Net-_M1-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M8 Net-_M5-Pad1_ Net-_M3-Pad1_ Net-_M7-Pad1_ Net-_M2-Pad3_ mosfet_p
+M7 Net-_M7-Pad1_ Net-_M1-Pad1_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M4 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M3 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+U1 Net-_M1-Pad2_ Net-_M3-Pad2_ Net-_M2-Pad3_ Net-_M1-Pad3_ Net-_M5-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir.out b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir.out
new file mode 100644
index 00000000..dc7148e0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.cir.out
@@ -0,0 +1,22 @@
+* c:\fossee\esim\library\subcircuitlibrary\tri_state_buffer\tri_state_buffer.cir
+
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad2_ net-_m5-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m1-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m5-pad1_ net-_m3-pad1_ net-_m7-pad1_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+* u1 net-_m1-pad2_ net-_m3-pad2_ net-_m2-pad3_ net-_m1-pad3_ net-_m5-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.dcm b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.lib b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.lib
new file mode 100644
index 00000000..20c5b5ea
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.lib
@@ -0,0 +1,957 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" 2450 50 60 H V C CNN
+F1 "SN74100" 2450 300 60 H V C CNN
+F2 "" 2450 300 60 H I C CNN
+F3 "" 2450 300 60 H I C CNN
+DRAW
+S 3150 -550 1750 850 0 1 0 N
+X OUT 1 3350 200 200 L 50 50 1 1 O
+X Enable_C 2 1550 -200 200 R 50 50 1 1 I
+X Data 3 1550 500 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.pro b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sch b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sch
new file mode 100644
index 00000000..beb1899d
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sch
@@ -0,0 +1,325 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:Tri_state_buffer-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L mosfet_p M2
+U 1 1 6836AEEF
+P 4350 3250
+F 0 "M2" H 4300 3300 50 0000 R CNN
+F 1 "mosfet_p" H 4400 3400 50 0000 R CNN
+F 2 "" H 4600 3350 29 0000 C CNN
+F 3 "" H 4400 3250 60 0000 C CNN
+ 1 4350 3250
+ 1 0 0 1
+$EndComp
+Wire Wire Line
+ 4500 3450 4500 3850
+Wire Wire Line
+ 4200 3250 4200 4050
+Wire Wire Line
+ 4600 4200 4600 4800
+Wire Wire Line
+ 4600 3100 4600 3050
+Wire Wire Line
+ 4600 3050 4500 3050
+Connection ~ 4200 3600
+Connection ~ 4500 3550
+Wire Wire Line
+ 4550 2600 4550 3050
+Connection ~ 4550 3050
+$Comp
+L mosfet_n M5
+U 1 1 683749D7
+P 5150 3800
+F 0 "M5" H 5150 3650 50 0000 R CNN
+F 1 "mosfet_n" H 5250 3750 50 0000 R CNN
+F 2 "" H 5450 3500 29 0000 C CNN
+F 3 "" H 5250 3600 60 0000 C CNN
+ 1 5150 3800
+ 1 0 0 -1
+$EndComp
+$Comp
+L mosfet_n M6
+U 1 1 68374A1E
+P 5150 4350
+F 0 "M6" H 5150 4200 50 0000 R CNN
+F 1 "mosfet_n" H 5250 4300 50 0000 R CNN
+F 2 "" H 5450 4050 29 0000 C CNN
+F 3 "" H 5250 4150 60 0000 C CNN
+ 1 5150 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L mosfet_p M8
+U 1 1 68374A51
+P 5200 3400
+F 0 "M8" H 5150 3450 50 0000 R CNN
+F 1 "mosfet_p" H 5250 3550 50 0000 R CNN
+F 2 "" H 5450 3500 29 0000 C CNN
+F 3 "" H 5250 3400 60 0000 C CNN
+ 1 5200 3400
+ 1 0 0 1
+$EndComp
+$Comp
+L mosfet_p M7
+U 1 1 68374A9C
+P 5200 2850
+F 0 "M7" H 5150 2900 50 0000 R CNN
+F 1 "mosfet_p" H 5250 3000 50 0000 R CNN
+F 2 "" H 5450 2950 29 0000 C CNN
+F 3 "" H 5250 2850 60 0000 C CNN
+ 1 5200 2850
+ 1 0 0 1
+$EndComp
+Wire Wire Line
+ 5350 3600 5350 3800
+Wire Wire Line
+ 5350 3200 5350 3050
+Wire Wire Line
+ 5600 3250 5450 3250
+Wire Wire Line
+ 5600 2650 5600 3250
+Wire Wire Line
+ 5600 2700 5450 2700
+Wire Wire Line
+ 5350 2650 5600 2650
+Connection ~ 5600 2700
+Wire Wire Line
+ 5350 4200 5350 4350
+Wire Wire Line
+ 5450 4150 5600 4150
+Wire Wire Line
+ 5600 4150 5600 4750
+Wire Wire Line
+ 5600 4700 5450 4700
+Wire Wire Line
+ 5600 4750 5350 4750
+Connection ~ 5600 4700
+$Comp
+L mosfet_n M1
+U 1 1 6836AF30
+P 4300 3850
+F 0 "M1" H 4300 3700 50 0000 R CNN
+F 1 "mosfet_n" H 4400 3800 50 0000 R CNN
+F 2 "" H 4600 3550 29 0000 C CNN
+F 3 "" H 4400 3650 60 0000 C CNN
+ 1 4300 3850
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3250 4800 5450 4800
+Wire Wire Line
+ 5450 4800 5450 4750
+Connection ~ 5450 4750
+Connection ~ 4950 4800
+Wire Wire Line
+ 4500 4250 4500 4350
+Wire Wire Line
+ 4500 4350 4600 4350
+Connection ~ 4600 4350
+Wire Wire Line
+ 5050 2850 4800 2850
+Wire Wire Line
+ 4800 2850 4800 4550
+Wire Wire Line
+ 4800 4550 5050 4550
+Wire Wire Line
+ 4550 2600 5450 2600
+Wire Wire Line
+ 5450 2600 5450 2650
+Connection ~ 5450 2650
+Wire Wire Line
+ 4500 3550 4800 3550
+Connection ~ 4800 3550
+$Comp
+L mosfet_p M4
+U 1 1 683753B5
+P 3100 2050
+F 0 "M4" H 3050 2100 50 0000 R CNN
+F 1 "mosfet_p" H 3150 2200 50 0000 R CNN
+F 2 "" H 3350 2150 29 0000 C CNN
+F 3 "" H 3150 2050 60 0000 C CNN
+ 1 3100 2050
+ 1 0 0 1
+$EndComp
+$Comp
+L mosfet_n M3
+U 1 1 68375452
+P 3050 2450
+F 0 "M3" H 3050 2300 50 0000 R CNN
+F 1 "mosfet_n" H 3150 2400 50 0000 R CNN
+F 2 "" H 3350 2150 29 0000 C CNN
+F 3 "" H 3150 2250 60 0000 C CNN
+ 1 3050 2450
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3250 1800 3250 1850
+Wire Wire Line
+ 3250 1800 4700 1800
+Wire Wire Line
+ 4700 1800 4700 2600
+Connection ~ 4700 2600
+Wire Wire Line
+ 3350 1900 3350 1800
+Connection ~ 3350 1800
+Wire Wire Line
+ 3250 2250 3250 2450
+Wire Wire Line
+ 3250 2850 3250 4800
+Wire Wire Line
+ 3350 2800 3350 3050
+Wire Wire Line
+ 3350 3050 3250 3050
+Connection ~ 3250 3050
+Wire Wire Line
+ 2950 2050 2950 2650
+Connection ~ 2950 2350
+Wire Wire Line
+ 2650 2350 2650 3500
+Wire Wire Line
+ 2650 3500 3750 3500
+Wire Wire Line
+ 3750 3500 3750 3700
+Wire Wire Line
+ 3750 3700 5050 3700
+Wire Wire Line
+ 5050 3700 5050 4000
+Connection ~ 2650 2350
+Wire Wire Line
+ 3250 2350 4850 2350
+Wire Wire Line
+ 4850 2350 4850 3400
+Wire Wire Line
+ 4850 3400 5050 3400
+Connection ~ 3250 2350
+Connection ~ 5350 3700
+Wire Wire Line
+ 2450 2350 2950 2350
+Wire Wire Line
+ 4200 3600 2350 3600
+Connection ~ 4600 4800
+Wire Wire Line
+ 4950 4800 4950 5050
+Wire Wire Line
+ 4950 5050 2850 5050
+Wire Wire Line
+ 2850 5050 2850 3800
+Wire Wire Line
+ 2850 3800 2350 3800
+Wire Wire Line
+ 3750 1800 3750 1700
+Wire Wire Line
+ 3750 1700 2500 1700
+Connection ~ 3750 1800
+Wire Wire Line
+ 5350 3700 6000 3700
+$Comp
+L PORT U1
+U 3 1 6837F170
+P 2250 1700
+F 0 "U1" H 2300 1800 30 0000 C CNN
+F 1 "PORT" H 2250 1700 30 0000 C CNN
+F 2 "" H 2250 1700 60 0000 C CNN
+F 3 "" H 2250 1700 60 0000 C CNN
+ 3 2250 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 6837F1DD
+P 2100 3600
+F 0 "U1" H 2150 3700 30 0000 C CNN
+F 1 "PORT" H 2100 3600 30 0000 C CNN
+F 2 "" H 2100 3600 60 0000 C CNN
+F 3 "" H 2100 3600 60 0000 C CNN
+ 1 2100 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 6837F228
+P 2100 3800
+F 0 "U1" H 2150 3900 30 0000 C CNN
+F 1 "PORT" H 2100 3800 30 0000 C CNN
+F 2 "" H 2100 3800 60 0000 C CNN
+F 3 "" H 2100 3800 60 0000 C CNN
+ 4 2100 3800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6837F257
+P 2200 2350
+F 0 "U1" H 2250 2450 30 0000 C CNN
+F 1 "PORT" H 2200 2350 30 0000 C CNN
+F 2 "" H 2200 2350 60 0000 C CNN
+F 3 "" H 2200 2350 60 0000 C CNN
+ 2 2200 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 6837F284
+P 6250 3700
+F 0 "U1" H 6300 3800 30 0000 C CNN
+F 1 "PORT" H 6250 3700 30 0000 C CNN
+F 2 "" H 6250 3700 60 0000 C CNN
+F 3 "" H 6250 3700 60 0000 C CNN
+ 5 6250 3700
+ -1 0 0 1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sub b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sub
new file mode 100644
index 00000000..889b0628
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer.sub
@@ -0,0 +1,16 @@
+* Subcircuit Tri_state_buffer
+.subckt Tri_state_buffer net-_m1-pad2_ net-_m3-pad2_ net-_m2-pad3_ net-_m1-pad3_ net-_m5-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\tri_state_buffer\tri_state_buffer.cir
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad2_ net-_m5-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m1-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m5-pad1_ net-_m3-pad1_ net-_m7-pad1_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+* Control Statements
+
+.ends Tri_state_buffer \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer_Previous_Values.xml b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer_Previous_Values.xml
new file mode 100644
index 00000000..eca7f726
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/Tri_state_buffer_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m2><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m6><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m8><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m7><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC4245A/analysis b/library/SubcircuitLibrary/SN74LVC4245A/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC4245A/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74S64/NMOS-180nm.lib b/library/SubcircuitLibrary/SN74S64/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/SN74S64/PMOS-180nm.lib b/library/SubcircuitLibrary/SN74S64/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++ K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++ DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++ AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++ PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9
++ VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++ DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++ PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++ UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++ CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8 + MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3
++ WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64-cache.lib b/library/SubcircuitLibrary/SN74S64/SN74S64-cache.lib
new file mode 100644
index 00000000..6c512720
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64-cache.lib
@@ -0,0 +1,100 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.cir b/library/SubcircuitLibrary/SN74S64/SN74S64.cir
new file mode 100644
index 00000000..0c3fb3b4
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.cir
@@ -0,0 +1,49 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74S64\SN74S64.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/26/25 14:52:59
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+U1 Net-_M2-Pad2_ Net-_M3-Pad2_ Net-_M12-Pad2_ Net-_M1-Pad2_ Net-_M10-Pad2_ Net-_M17-Pad2_ Net-_M1-Pad3_ Net-_M31-Pad1_ Net-_M5-Pad2_ Net-_M13-Pad2_ Net-_M11-Pad2_ Net-_M19-Pad2_ Net-_M27-Pad2_ Net-_M10-Pad3_ PORT
+M2 Net-_M11-Pad3_ Net-_M2-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M11 Net-_M11-Pad1_ Net-_M11-Pad2_ Net-_M11-Pad3_ Net-_M1-Pad3_ mosfet_n
+M19 Net-_M19-Pad1_ Net-_M19-Pad2_ Net-_M11-Pad1_ Net-_M1-Pad3_ mosfet_n
+M27 Net-_M14-Pad1_ Net-_M27-Pad2_ Net-_M19-Pad1_ Net-_M1-Pad3_ mosfet_n
+M29 Net-_M29-Pad1_ Net-_M14-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M6 Net-_M14-Pad1_ Net-_M2-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M14 Net-_M14-Pad1_ Net-_M11-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M22 Net-_M14-Pad1_ Net-_M19-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M28 Net-_M14-Pad1_ Net-_M27-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M30 Net-_M29-Pad1_ Net-_M14-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M5 Net-_M13-Pad3_ Net-_M5-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M13 Net-_M13-Pad1_ Net-_M13-Pad2_ Net-_M13-Pad3_ Net-_M1-Pad3_ mosfet_n
+M21 Net-_M21-Pad1_ Net-_M13-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M9 Net-_M17-Pad3_ Net-_M10-Pad2_ Net-_M1-Pad1_ Net-_M1-Pad3_ mosfet_n
+M8 Net-_M13-Pad1_ Net-_M5-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M16 Net-_M13-Pad1_ Net-_M13-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M24 Net-_M21-Pad1_ Net-_M13-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M4 Net-_M10-Pad1_ Net-_M1-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M10 Net-_M10-Pad1_ Net-_M10-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M3 Net-_M12-Pad3_ Net-_M3-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M12 Net-_M12-Pad1_ Net-_M12-Pad2_ Net-_M12-Pad3_ Net-_M1-Pad3_ mosfet_n
+M20 Net-_M20-Pad1_ Net-_M12-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M7 Net-_M12-Pad1_ Net-_M3-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M15 Net-_M12-Pad1_ Net-_M12-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M23 Net-_M20-Pad1_ Net-_M12-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M17 Net-_M10-Pad1_ Net-_M17-Pad2_ Net-_M17-Pad3_ Net-_M1-Pad3_ mosfet_n
+M25 Net-_M25-Pad1_ Net-_M10-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M18 Net-_M10-Pad1_ Net-_M17-Pad2_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M26 Net-_M25-Pad1_ Net-_M10-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M31 Net-_M31-Pad1_ Net-_M21-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M33 Net-_M31-Pad1_ Net-_M25-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M32 Net-_M32-Pad1_ Net-_M21-Pad1_ Net-_M10-Pad3_ Net-_M10-Pad3_ mosfet_p
+M34 Net-_M34-Pad1_ Net-_M25-Pad1_ Net-_M32-Pad1_ Net-_M10-Pad3_ mosfet_p
+M35 Net-_M31-Pad1_ Net-_M20-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M37 Net-_M31-Pad1_ Net-_M29-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M36 Net-_M36-Pad1_ Net-_M20-Pad1_ Net-_M34-Pad1_ Net-_M10-Pad3_ mosfet_p
+M38 Net-_M31-Pad1_ Net-_M29-Pad1_ Net-_M36-Pad1_ Net-_M10-Pad3_ mosfet_p
+
+.end
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.cir.out b/library/SubcircuitLibrary/SN74S64/SN74S64.cir.out
new file mode 100644
index 00000000..620c1729
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.cir.out
@@ -0,0 +1,52 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74s64\sn74s64.cir
+
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+* u1 net-_m2-pad2_ net-_m3-pad2_ net-_m12-pad2_ net-_m1-pad2_ net-_m10-pad2_ net-_m17-pad2_ net-_m1-pad3_ net-_m31-pad1_ net-_m5-pad2_ net-_m13-pad2_ net-_m11-pad2_ net-_m19-pad2_ net-_m27-pad2_ net-_m10-pad3_ port
+m2 net-_m11-pad3_ net-_m2-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m11 net-_m11-pad1_ net-_m11-pad2_ net-_m11-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m19 net-_m19-pad1_ net-_m19-pad2_ net-_m11-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m27 net-_m14-pad1_ net-_m27-pad2_ net-_m19-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m29 net-_m29-pad1_ net-_m14-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m14-pad1_ net-_m2-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m14 net-_m14-pad1_ net-_m11-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m22 net-_m14-pad1_ net-_m19-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m28 net-_m14-pad1_ net-_m27-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m30 net-_m29-pad1_ net-_m14-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m13-pad3_ net-_m5-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m13 net-_m13-pad1_ net-_m13-pad2_ net-_m13-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m21 net-_m21-pad1_ net-_m13-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m9 net-_m17-pad3_ net-_m10-pad2_ net-_m1-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m13-pad1_ net-_m5-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m16 net-_m13-pad1_ net-_m13-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m24 net-_m21-pad1_ net-_m13-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m4 net-_m10-pad1_ net-_m1-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m10 net-_m10-pad1_ net-_m10-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m12-pad3_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m12 net-_m12-pad1_ net-_m12-pad2_ net-_m12-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m20 net-_m20-pad1_ net-_m12-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m7 net-_m12-pad1_ net-_m3-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m15 net-_m12-pad1_ net-_m12-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m23 net-_m20-pad1_ net-_m12-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m17 net-_m10-pad1_ net-_m17-pad2_ net-_m17-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m25 net-_m25-pad1_ net-_m10-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m18 net-_m10-pad1_ net-_m17-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m26 net-_m25-pad1_ net-_m10-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m31 net-_m31-pad1_ net-_m21-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m33 net-_m31-pad1_ net-_m25-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m32 net-_m32-pad1_ net-_m21-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m34 net-_m34-pad1_ net-_m25-pad1_ net-_m32-pad1_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m35 net-_m31-pad1_ net-_m20-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m37 net-_m31-pad1_ net-_m29-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m36 net-_m36-pad1_ net-_m20-pad1_ net-_m34-pad1_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m38 net-_m31-pad1_ net-_m29-pad1_ net-_m36-pad1_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.dcm b/library/SubcircuitLibrary/SN74S64/SN74S64.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.lib b/library/SubcircuitLibrary/SN74S64/SN74S64.lib
new file mode 100644
index 00000000..8b0a7727
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.lib
@@ -0,0 +1,860 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
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+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
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+X out 6 550 0 200 L 50 38 1 1 O
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+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.pro b/library/SubcircuitLibrary/SN74S64/SN74S64.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.sch b/library/SubcircuitLibrary/SN74S64/SN74S64.sch
new file mode 100644
index 00000000..4855bd4b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.sch
@@ -0,0 +1,1125 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:SN74S64-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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+ 4950 2750 4950 2600
+Connection ~ 4950 2750
+Wire Wire Line
+ 3800 2750 3800 2600
+Connection ~ 3800 2750
+Wire Wire Line
+ 4400 2750 4400 2600
+Connection ~ 4400 2750
+Wire Wire Line
+ 3700 1700 3700 1550
+Wire Wire Line
+ 3200 1550 6250 1550
+Wire Wire Line
+ 6100 1550 6100 1750
+Wire Wire Line
+ 6000 1700 6000 1550
+Connection ~ 6000 1550
+Wire Wire Line
+ 5550 1750 5550 1550
+Connection ~ 5550 1550
+Wire Wire Line
+ 5450 1700 5450 1550
+Connection ~ 5450 1550
+Wire Wire Line
+ 4850 1700 4850 1550
+Connection ~ 4850 1550
+Wire Wire Line
+ 4400 1750 4400 1550
+Connection ~ 4400 1550
+Wire Wire Line
+ 4300 1700 4300 1550
+Connection ~ 4300 1550
+Wire Wire Line
+ 4950 1750 4950 1550
+Connection ~ 4950 1550
+Wire Wire Line
+ 3800 1750 3800 1550
+Connection ~ 3800 1550
+Wire Wire Line
+ 4000 2450 4000 1900
+Wire Wire Line
+ 4550 2450 4550 1900
+Wire Wire Line
+ 5150 2450 5150 1900
+Wire Wire Line
+ 3400 2450 3400 1900
+Wire Wire Line
+ 3050 2150 3400 2150
+Connection ~ 3400 2150
+Wire Wire Line
+ 3500 2150 4000 2150
+Connection ~ 4000 2150
+Wire Wire Line
+ 3550 2200 4550 2200
+Connection ~ 4550 2200
+Wire Wire Line
+ 4650 2200 5150 2200
+Connection ~ 5150 2200
+Wire Wire Line
+ 4550 5650 4550 6200
+Wire Wire Line
+ 3700 5450 4950 5450
+Connection ~ 4300 5450
+Wire Wire Line
+ 3800 5500 3800 5450
+Connection ~ 3800 5450
+Wire Wire Line
+ 4400 5500 4400 5450
+Connection ~ 4400 5450
+Wire Wire Line
+ 4950 5450 4950 5500
+Connection ~ 4850 5450
+Wire Wire Line
+ 4300 5850 3700 5850
+Wire Wire Line
+ 4250 5850 4250 5900
+Wire Wire Line
+ 4250 5900 4550 5900
+Connection ~ 4550 5900
+Connection ~ 4250 5850
+Wire Wire Line
+ 4300 6000 4300 5900
+Connection ~ 4300 5900
+Wire Wire Line
+ 3700 6000 3900 6000
+Wire Wire Line
+ 3900 6000 3900 6400
+Wire Wire Line
+ 3900 6400 4300 6400
+Wire Wire Line
+ 3700 6400 3700 6450
+Wire Wire Line
+ 3700 6450 4950 6450
+Wire Wire Line
+ 4400 6450 4400 6350
+Wire Wire Line
+ 3800 6450 3800 6350
+Connection ~ 3800 6450
+Wire Wire Line
+ 4000 5650 4000 6200
+Wire Wire Line
+ 3400 6200 3400 5650
+Wire Wire Line
+ 4850 6000 4850 5850
+Wire Wire Line
+ 4850 6450 4850 6400
+Wire Wire Line
+ 4950 6450 4950 6350
+Connection ~ 4400 6450
+Connection ~ 4850 6450
+Wire Wire Line
+ 4850 5950 6250 5950
+Connection ~ 4850 5950
+Wire Wire Line
+ 4550 3200 4550 3750
+Wire Wire Line
+ 3700 3000 4950 3000
+Connection ~ 4300 3000
+Wire Wire Line
+ 3800 3050 3800 3000
+Connection ~ 3800 3000
+Wire Wire Line
+ 4400 3050 4400 3000
+Connection ~ 4400 3000
+Wire Wire Line
+ 4950 3000 4950 3050
+Connection ~ 4850 3000
+Wire Wire Line
+ 4300 3400 3700 3400
+Wire Wire Line
+ 4250 3400 4250 3450
+Wire Wire Line
+ 4250 3450 4550 3450
+Connection ~ 4550 3450
+Connection ~ 4250 3400
+Wire Wire Line
+ 4300 3550 4300 3450
+Connection ~ 4300 3450
+Wire Wire Line
+ 3700 3550 3900 3550
+Wire Wire Line
+ 3900 3550 3900 3950
+Wire Wire Line
+ 3900 3950 4300 3950
+Wire Wire Line
+ 3700 3950 3700 4000
+Wire Wire Line
+ 3700 4000 5400 4000
+Wire Wire Line
+ 4400 4000 4400 3900
+Wire Wire Line
+ 3800 4000 3800 3900
+Connection ~ 3800 4000
+Wire Wire Line
+ 4000 3200 4000 3750
+Wire Wire Line
+ 3400 3750 3400 3200
+Wire Wire Line
+ 4850 3550 4850 3400
+Wire Wire Line
+ 4850 4000 4850 3950
+Wire Wire Line
+ 4950 4000 4950 3900
+Connection ~ 4400 4000
+Connection ~ 4850 4000
+Wire Wire Line
+ 4850 3500 5950 3500
+Connection ~ 4850 3500
+Wire Wire Line
+ 3650 4200 5350 4200
+Connection ~ 4200 4200
+Wire Wire Line
+ 3650 4600 4700 4600
+Connection ~ 4200 4600
+Wire Wire Line
+ 4950 4400 4950 4950
+Wire Wire Line
+ 5250 4750 5250 4600
+Wire Wire Line
+ 4600 4600 4600 4650
+Wire Wire Line
+ 4600 4650 4950 4650
+Connection ~ 4950 4650
+Connection ~ 4600 4600
+Wire Wire Line
+ 4700 4750 4700 4650
+Connection ~ 4700 4650
+Wire Wire Line
+ 4200 4750 4350 4750
+Wire Wire Line
+ 4350 4750 4350 5150
+Wire Wire Line
+ 4350 5150 4700 5150
+Wire Wire Line
+ 3650 4750 3850 4750
+Wire Wire Line
+ 3850 4750 3850 5150
+Wire Wire Line
+ 3850 5150 4200 5150
+Wire Wire Line
+ 4800 5200 4800 5100
+Wire Wire Line
+ 4800 5150 5350 5150
+Wire Wire Line
+ 5350 5150 5350 5100
+Connection ~ 5250 5150
+Wire Wire Line
+ 3750 5100 3750 5200
+Wire Wire Line
+ 3650 5200 4800 5200
+Wire Wire Line
+ 4300 5200 4300 5100
+Wire Wire Line
+ 3650 5150 3650 5200
+Connection ~ 3750 5200
+Connection ~ 4800 5150
+Connection ~ 4300 5200
+Wire Wire Line
+ 4450 4200 4450 4100
+Connection ~ 4450 4200
+Wire Wire Line
+ 4300 4250 4300 4200
+Connection ~ 4300 4200
+Wire Wire Line
+ 3750 4250 3750 4200
+Connection ~ 3750 4200
+Wire Wire Line
+ 4800 4200 4800 4250
+Connection ~ 4700 4200
+Connection ~ 4800 4200
+Wire Wire Line
+ 5350 4200 5350 4250
+Connection ~ 5250 4200
+Wire Wire Line
+ 5250 4700 6150 4700
+Connection ~ 5250 4700
+Wire Wire Line
+ 3350 4400 3350 4950
+Wire Wire Line
+ 3900 4950 3900 4400
+Wire Wire Line
+ 4400 4950 4400 4400
+Wire Wire Line
+ 6700 4200 8300 4200
+Connection ~ 7250 4200
+Connection ~ 7750 4200
+Wire Wire Line
+ 5400 4600 8400 4600
+Connection ~ 7250 4600
+Connection ~ 7750 4600
+Wire Wire Line
+ 8400 4600 8400 4550
+Connection ~ 8300 4600
+Wire Wire Line
+ 7850 4600 7850 4550
+Connection ~ 7850 4600
+Wire Wire Line
+ 7350 4550 7350 4600
+Connection ~ 7350 4600
+Wire Wire Line
+ 6800 4600 6800 4550
+Connection ~ 6800 4600
+Wire Wire Line
+ 6950 3850 6950 4400
+Wire Wire Line
+ 7450 4400 7450 3850
+Wire Wire Line
+ 8000 4400 8000 3850
+Wire Wire Line
+ 6400 4400 6400 3850
+Wire Wire Line
+ 8250 4200 8250 4100
+Wire Wire Line
+ 8250 4100 8550 4100
+Connection ~ 8250 4200
+Wire Wire Line
+ 8300 4050 8300 4100
+Connection ~ 8300 4100
+Wire Wire Line
+ 7750 4050 7950 4050
+Wire Wire Line
+ 7950 4050 7950 3650
+Wire Wire Line
+ 7950 3650 8300 3650
+Wire Wire Line
+ 7250 4050 7400 4050
+Wire Wire Line
+ 7400 4050 7400 3650
+Wire Wire Line
+ 7400 3650 7750 3650
+Wire Wire Line
+ 6700 4050 6900 4050
+Wire Wire Line
+ 6900 4050 6900 3650
+Wire Wire Line
+ 6900 3650 7250 3650
+Wire Wire Line
+ 6700 3650 6700 3550
+Wire Wire Line
+ 6250 3550 8400 3550
+Wire Wire Line
+ 8400 3550 8400 3700
+Wire Wire Line
+ 7850 3700 7850 3550
+Connection ~ 7850 3550
+Wire Wire Line
+ 7350 3700 7350 3550
+Connection ~ 7350 3550
+Wire Wire Line
+ 6800 3700 6800 3550
+Connection ~ 6800 3550
+Wire Wire Line
+ 6250 5950 6250 4350
+Wire Wire Line
+ 6250 4350 6400 4350
+Connection ~ 6400 4350
+Wire Wire Line
+ 6150 4700 6150 4150
+Wire Wire Line
+ 6150 4150 6950 4150
+Connection ~ 6950 4150
+Wire Wire Line
+ 5950 3500 5950 4100
+Wire Wire Line
+ 5950 4100 7450 4100
+Connection ~ 7450 4100
+Wire Wire Line
+ 8100 2200 8100 4100
+Wire Wire Line
+ 8100 4100 8000 4100
+Connection ~ 8000 4100
+Wire Wire Line
+ 4450 4100 5600 4100
+Wire Wire Line
+ 5250 4100 5250 2900
+Wire Wire Line
+ 4150 2900 6250 2900
+Wire Wire Line
+ 4150 2900 4150 3000
+Connection ~ 4150 3000
+Wire Wire Line
+ 6250 1550 6250 3550
+Connection ~ 6100 1550
+Connection ~ 5250 2900
+Wire Wire Line
+ 4650 5450 4650 5350
+Wire Wire Line
+ 4650 5350 5600 5350
+Wire Wire Line
+ 5600 5350 5600 4100
+Connection ~ 5250 4100
+Connection ~ 4650 5450
+Wire Wire Line
+ 4550 6450 4550 6600
+Wire Wire Line
+ 4550 6600 5400 6600
+Wire Wire Line
+ 5400 6600 5400 2750
+Wire Wire Line
+ 5400 5250 5050 5250
+Wire Wire Line
+ 5050 5250 5050 5150
+Connection ~ 5050 5150
+Connection ~ 4550 6450
+Connection ~ 4950 4000
+Connection ~ 5400 5250
+Wire Wire Line
+ 5400 2750 5450 2750
+Connection ~ 5450 2750
+Connection ~ 5400 4000
+Connection ~ 3700 2750
+Connection ~ 3700 1550
+Connection ~ 6250 2900
+Connection ~ 6700 3550
+Connection ~ 5400 4600
+Connection ~ 6700 4600
+Wire Wire Line
+ 3050 2150 3050 1650
+Wire Wire Line
+ 3050 1650 2750 1650
+Wire Wire Line
+ 2750 1650 2750 1550
+Wire Wire Line
+ 3500 2150 3500 2200
+Wire Wire Line
+ 3500 2200 3000 2200
+Wire Wire Line
+ 3000 2200 3000 1750
+Wire Wire Line
+ 3000 1750 2750 1750
+Wire Wire Line
+ 2750 2000 2950 2000
+Wire Wire Line
+ 2950 2000 2950 2250
+Wire Wire Line
+ 2950 2250 3550 2250
+Wire Wire Line
+ 3550 2250 3550 2200
+Wire Wire Line
+ 2750 2250 2900 2250
+Wire Wire Line
+ 2900 2250 2900 2400
+Wire Wire Line
+ 2900 2400 3300 2400
+Wire Wire Line
+ 3300 2400 3300 2700
+Wire Wire Line
+ 3300 2700 4650 2700
+Wire Wire Line
+ 4650 2700 4650 2200
+Wire Wire Line
+ 3400 3300 3000 3300
+Wire Wire Line
+ 3000 3300 3000 3250
+Connection ~ 3400 3300
+Wire Wire Line
+ 4000 3500 3000 3500
+Wire Wire Line
+ 3000 3500 3000 3550
+Connection ~ 4000 3500
+Wire Wire Line
+ 3350 4450 2900 4450
+Wire Wire Line
+ 2900 4450 2900 4300
+Connection ~ 3350 4450
+Wire Wire Line
+ 3900 4650 2900 4650
+Connection ~ 3900 4650
+Wire Wire Line
+ 2900 5000 2900 4700
+Wire Wire Line
+ 2900 4700 4400 4700
+Connection ~ 4400 4700
+Wire Wire Line
+ 3400 5750 3250 5750
+Wire Wire Line
+ 3250 5750 3250 5350
+Wire Wire Line
+ 3250 5350 2900 5350
+Connection ~ 3400 5750
+Wire Wire Line
+ 4000 5900 2900 5900
+Wire Wire Line
+ 2900 5900 2900 5600
+Connection ~ 4000 5900
+$Comp
+L PORT U1
+U 8 1 68350FB1
+P 8800 4100
+F 0 "U1" H 8850 4200 30 0000 C CNN
+F 1 "PORT" H 8800 4100 30 0000 C CNN
+F 2 "" H 8800 4100 60 0000 C CNN
+F 3 "" H 8800 4100 60 0000 C CNN
+ 8 8800 4100
+ -1 0 0 1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64.sub b/library/SubcircuitLibrary/SN74S64/SN74S64.sub
new file mode 100644
index 00000000..d3b9c6af
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64.sub
@@ -0,0 +1,46 @@
+* Subcircuit SN74S64
+.subckt SN74S64 net-_m2-pad2_ net-_m3-pad2_ net-_m12-pad2_ net-_m1-pad2_ net-_m10-pad2_ net-_m17-pad2_ net-_m1-pad3_ net-_m31-pad1_ net-_m5-pad2_ net-_m13-pad2_ net-_m11-pad2_ net-_m19-pad2_ net-_m27-pad2_ net-_m10-pad3_
+* c:\fossee\esim\library\subcircuitlibrary\sn74s64\sn74s64.cir
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m11-pad3_ net-_m2-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m11 net-_m11-pad1_ net-_m11-pad2_ net-_m11-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m19 net-_m19-pad1_ net-_m19-pad2_ net-_m11-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m27 net-_m14-pad1_ net-_m27-pad2_ net-_m19-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m29 net-_m29-pad1_ net-_m14-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m14-pad1_ net-_m2-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m14 net-_m14-pad1_ net-_m11-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m22 net-_m14-pad1_ net-_m19-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m28 net-_m14-pad1_ net-_m27-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m30 net-_m29-pad1_ net-_m14-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m13-pad3_ net-_m5-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m13 net-_m13-pad1_ net-_m13-pad2_ net-_m13-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m21 net-_m21-pad1_ net-_m13-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m9 net-_m17-pad3_ net-_m10-pad2_ net-_m1-pad1_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m13-pad1_ net-_m5-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m16 net-_m13-pad1_ net-_m13-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m24 net-_m21-pad1_ net-_m13-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m4 net-_m10-pad1_ net-_m1-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m10 net-_m10-pad1_ net-_m10-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m12-pad3_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m12 net-_m12-pad1_ net-_m12-pad2_ net-_m12-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m20 net-_m20-pad1_ net-_m12-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m7 net-_m12-pad1_ net-_m3-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m15 net-_m12-pad1_ net-_m12-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m23 net-_m20-pad1_ net-_m12-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m17 net-_m10-pad1_ net-_m17-pad2_ net-_m17-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m25 net-_m25-pad1_ net-_m10-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m18 net-_m10-pad1_ net-_m17-pad2_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m26 net-_m25-pad1_ net-_m10-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m31 net-_m31-pad1_ net-_m21-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m33 net-_m31-pad1_ net-_m25-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m32 net-_m32-pad1_ net-_m21-pad1_ net-_m10-pad3_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m34 net-_m34-pad1_ net-_m25-pad1_ net-_m32-pad1_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m35 net-_m31-pad1_ net-_m20-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m37 net-_m31-pad1_ net-_m29-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m36 net-_m36-pad1_ net-_m20-pad1_ net-_m34-pad1_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+m38 net-_m31-pad1_ net-_m29-pad1_ net-_m36-pad1_ net-_m10-pad3_ CMOSP W=100u L=100u M=1
+* Control Statements
+
+.ends SN74S64 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74S64/SN74S64_Previous_Values.xml b/library/SubcircuitLibrary/SN74S64/SN74S64_Previous_Values.xml
new file mode 100644
index 00000000..e1f0e4a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/SN74S64_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">d_and<field1 name="Enter Rise Delay (default=1.0e-9)" /><field2 name="Enter Fall Delay (default=1.0e-9)" /><field3 name="Enter Input Load (default=1.0e-12)" /></u2><u3 name="type">d_and<field4 name="Enter Rise Delay (default=1.0e-9)" /><field5 name="Enter Fall Delay (default=1.0e-9)" /><field6 name="Enter Input Load (default=1.0e-12)" /></u3><u7 name="type">d_and<field7 name="Enter Rise Delay (default=1.0e-9)" /><field8 name="Enter Fall Delay (default=1.0e-9)" /><field9 name="Enter Input Load (default=1.0e-12)" /></u7><u4 name="type">d_and<field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /><field12 name="Enter Input Load (default=1.0e-12)" /></u4><u5 name="type">d_and<field13 name="Enter Rise Delay (default=1.0e-9)" /><field14 name="Enter Fall Delay (default=1.0e-9)" /><field15 name="Enter Input Load (default=1.0e-12)" /></u5><u8 name="type">d_and<field16 name="Enter Rise Delay (default=1.0e-9)" /><field17 name="Enter Fall Delay (default=1.0e-9)" /><field18 name="Enter Input Load (default=1.0e-12)" /></u8><u6 name="type">d_and<field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /><field21 name="Enter Input Load (default=1.0e-12)" /></u6><u9 name="type">d_or<field22 name="Enter Rise Delay (default=1.0e-9)" /><field23 name="Enter Fall Delay (default=1.0e-9)" /><field24 name="Enter Input Load (default=1.0e-12)" /></u9><u10 name="type">d_or<field25 name="Enter Rise Delay (default=1.0e-9)" /><field26 name="Enter Fall Delay (default=1.0e-9)" /><field27 name="Enter Input Load (default=1.0e-12)" /></u10><u11 name="type">d_or<field28 name="Enter Rise Delay (default=1.0e-9)" /><field29 name="Enter Fall Delay (default=1.0e-9)" /><field30 name="Enter Input Load (default=1.0e-12)" /></u11><u12 name="type">d_inverter<field31 name="Enter Rise Delay (default=1.0e-9)" /><field32 name="Enter Fall Delay (default=1.0e-9)" /><field33 name="Enter Input Load (default=1.0e-12)" /></u12></model><devicemodel><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m2><m11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m11><m19><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m19><m27><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m27><m29><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m29><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m6><m14><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m14><m22><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m22><m28><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m28><m30><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m30><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m13><m21><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m21><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m9><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m8><m16><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m16><m24><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m24><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4><m10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m10><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3><m12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m12><m20><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m20><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m7><m15><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m15><m23><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m23><m17><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m17><m25><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m25><m18><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m18><m26><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m26><m31><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m31><m33><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m33><m32><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m32><m34><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m34><m35><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m35><m37><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m37><m36><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m36><m38><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m38></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74S64/analysis b/library/SubcircuitLibrary/SN74S64/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74S64/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/NMOS-180nm.lib b/library/SubcircuitLibrary/Tri_state_buffer/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/PMOS-180nm.lib b/library/SubcircuitLibrary/Tri_state_buffer/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++ K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++ DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++ AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++ PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9
++ VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++ DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++ PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++ UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++ CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8 + MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3
++ WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer-cache.lib b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer-cache.lib
new file mode 100644
index 00000000..6c512720
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer-cache.lib
@@ -0,0 +1,100 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.bck b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.bck
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.bck
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir
new file mode 100644
index 00000000..56c27a72
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir
@@ -0,0 +1,19 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\Tri_state_buffer\Tri_state_buffer.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/29/25 11:44:13
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+M2 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M5 Net-_M5-Pad1_ Net-_M3-Pad2_ Net-_M5-Pad3_ Net-_M1-Pad3_ mosfet_n
+M6 Net-_M5-Pad3_ Net-_M1-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M8 Net-_M5-Pad1_ Net-_M3-Pad1_ Net-_M7-Pad1_ Net-_M2-Pad3_ mosfet_p
+M7 Net-_M7-Pad1_ Net-_M1-Pad1_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+M4 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ mosfet_p
+M3 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad3_ Net-_M1-Pad3_ mosfet_n
+U1 Net-_M1-Pad2_ Net-_M3-Pad2_ Net-_M2-Pad3_ Net-_M1-Pad3_ Net-_M5-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir.out b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir.out
new file mode 100644
index 00000000..dc7148e0
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.cir.out
@@ -0,0 +1,22 @@
+* c:\fossee\esim\library\subcircuitlibrary\tri_state_buffer\tri_state_buffer.cir
+
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad2_ net-_m5-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m1-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m5-pad1_ net-_m3-pad1_ net-_m7-pad1_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+* u1 net-_m1-pad2_ net-_m3-pad2_ net-_m2-pad3_ net-_m1-pad3_ net-_m5-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.dcm b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.lib b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.lib
new file mode 100644
index 00000000..20c5b5ea
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.lib
@@ -0,0 +1,957 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" 2450 50 60 H V C CNN
+F1 "SN74100" 2450 300 60 H V C CNN
+F2 "" 2450 300 60 H I C CNN
+F3 "" 2450 300 60 H I C CNN
+DRAW
+S 3150 -550 1750 850 0 1 0 N
+X OUT 1 3350 200 200 L 50 50 1 1 O
+X Enable_C 2 1550 -200 200 R 50 50 1 1 I
+X Data 3 1550 500 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.pro b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sch b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sch
new file mode 100644
index 00000000..beb1899d
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sch
@@ -0,0 +1,325 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:Tri_state_buffer-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sub b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sub
new file mode 100644
index 00000000..889b0628
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer.sub
@@ -0,0 +1,16 @@
+* Subcircuit Tri_state_buffer
+.subckt Tri_state_buffer net-_m1-pad2_ net-_m3-pad2_ net-_m2-pad3_ net-_m1-pad3_ net-_m5-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\tri_state_buffer\tri_state_buffer.cir
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m2 net-_m1-pad1_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m3-pad2_ net-_m5-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m6 net-_m5-pad3_ net-_m1-pad1_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m8 net-_m5-pad1_ net-_m3-pad1_ net-_m7-pad1_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m3-pad2_ net-_m2-pad3_ net-_m2-pad3_ CMOSP W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m1-pad3_ net-_m1-pad3_ CMOSN W=100u L=100u M=1
+* Control Statements
+
+.ends Tri_state_buffer \ No newline at end of file
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer_Previous_Values.xml b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer_Previous_Values.xml
new file mode 100644
index 00000000..eca7f726
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/Tri_state_buffer_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m2><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m5><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m6><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m8><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m7><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m1><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/Tri_state_buffer/analysis b/library/SubcircuitLibrary/Tri_state_buffer/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/Tri_state_buffer/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/bidirectional_switch/NMOS-180nm.lib b/library/SubcircuitLibrary/bidirectional_switch/NMOS-180nm.lib
new file mode 100644
index 00000000..51e9b119
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/NMOS-180nm.lib
@@ -0,0 +1,13 @@
+.model CMOSN NMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=2.3549E17 VTH0=0.3823463 K1=0.5810697
++ K2=4.774618E-3 K3=0.0431669 K3B=1.1498346 W0=1E-7 NLX=1.910552E-7 DVT0W=0 DVT1W=0 DVT2W=0
++ DVT0=1.2894824 DVT1=0.3622063 DVT2=0.0713729 U0=280.633249 UA=-1.208537E-9 UB=2.158625E-18
++ UC=5.342807E-11 VSAT=9.366802E4 A0=1.7593146 AGS=0.3939741 B0=-6.413949E-9 B1=-1E-7 KETA=-5.180424E-4
++ A1=0 A2=1 RDSW=105.5517558 PRWG=0.5 PRWB=-0.1998871 WR=1 WINT=7.904732E-10 LINT=1.571424E-8 XL=0
++ XW=-1E-8 DWG=1.297221E-9 DWB=1.479041E-9 VOFF=-0.0955434 NFACTOR=2.4358891 CIT=0 CDSC=2.4E-4 CDSCD=0
++ CDSCB=0 ETA0=3.104851E-3 ETAB=-2.512384E-5 DSUB=0.0167075 PCLM=0.8073191 PDIBLC1=0.1666161 PDIBLC2=3.112892E-3
++ PDIBLCB=-0.1 DROUT=0.7875618 PSCBE1=8E10 PSCBE2=9.213635E-10 PVAG=3.85243E-3 DELTA=0.01 RSH=6.7 MOBMOD=1
++ PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9 UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1
++ WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5 CGDO=7.08E-10 CGSO=7.08E-10 CGBO=1E-12
++ CJ=9.68858E-4 PB=0.8 MJ=0.3864502 CJSW=2.512138E-10 PBSW=0.809286 MJSW=0.1060414 CJSWG=3.3E-10 PBSWG=0.809286
++ MJSWG=0.1060414 CF=0 PVTH0=-1.192722E-3 PRDSW=-5 PK2=6.450505E-5 WKETA=-4.27294E-4 LKETA=-0.0104078
++ PU0=6.3268729 PUA=2.226552E-11 PUB=0 PVSAT=969.1480157 PETA0=1E-4 PKETA=-1.049509E-3)
diff --git a/library/SubcircuitLibrary/bidirectional_switch/PMOS-180nm.lib b/library/SubcircuitLibrary/bidirectional_switch/PMOS-180nm.lib
new file mode 100644
index 00000000..032b5b95
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/PMOS-180nm.lib
@@ -0,0 +1,11 @@
+.model CMOSP PMOS (LEVEL=8 VERSION=3.2 TNOM=27 TOX=4.1E-9 XJ=1E-7 NCH=4.1589E17 VTH0=-0.3938813 K1=0.5479015
++ K2=0.0360586 K3=0.0993095 K3B=5.7086622 W0=1E-6 NLX=1.313191E-7 DVT0W=0 DVT1W=0 DVT2W=0 DVT0=0.4911363
++ DVT1=0.2227356 DVT2=0.1 U0=115.6852975 UA=1.505832E-9 UB=1E-21 UC=-1E-10 VSAT=1.329694E5 A0=1.7590478
++ AGS=0.3641621 B0=3.427126E-7 B1=1.062928E-6 KETA=0.0134667 A1=0.6859506 A2=0.3506788 RDSW=168.5705677
++ PRWG=0.5 PRWB=-0.4987371 WR=1 WINT=0 LINT=3.028832E-8 XL=0 XW=-1E-8 DWG=-2.349633E-8 DWB=-7.152486E-9
++ VOFF=-0.0994037 NFACTOR=1.9424315 CIT=0 CDSC=2.4E-4 CDSCD=0 CDSCB=0 ETA0=0.0608072 ETAB=-0.0426148
++ DSUB=0.7343015 PCLM=3.2579974 PDIBLC1=7.229527E-6 PDIBLC2=0.025389 PDIBLCB=-1E-3 DROUT=0 PSCBE1=1.454878E10
++ PSCBE2=4.202027E-9 PVAG=15 DELTA=0.01 RSH=7.8 MOBMOD=1 PRT=0 UTE=-1.5 KT1=-0.11 KT1L=0 KT2=0.022 UA1=4.31E-9
++ UB1=-7.61E-18 UC1=-5.6E-11 AT=3.3E4 WL=0 WLN=1 WW=0 WWN=1 WWL=0 LL=0 LLN=1 LW=0 LWN=1 LWL=0 CAPMOD=2 XPART=0.5
++ CGDO=6.32E-10 CGSO=6.32E-10 CGBO=1E-12 CJ=1.172138E-3 PB=0.8421173 MJ=0.4109788 CJSW=2.242609E-10 PBSW=0.8 + MJSW=0.3752089 CJSWG=4.22E-10 PBSWG=0.8 MJSWG=0.3752089 CF=0 PVTH0=1.888482E-3 PRDSW=11.5315407 PK2=1.559399E-3
++ WKETA=0.0319301 LKETA=2.955547E-3 PU0=-1.1105313 PUA=-4.62102E-11 PUB=1E-21 PVSAT=50 PETA0=1E-4 PKETA=-4.346368E-3)
diff --git a/library/SubcircuitLibrary/bidirectional_switch/analysis b/library/SubcircuitLibrary/bidirectional_switch/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch-cache.lib b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch-cache.lib
new file mode 100644
index 00000000..69fe2222
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch-cache.lib
@@ -0,0 +1,172 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# DC
+#
+DEF DC v 0 40 Y Y 1 F N
+F0 "v" -200 100 60 H V C CNN
+F1 "DC" -200 -50 60 H V C CNN
+F2 "R1" -300 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ 1_pin
+$ENDFPLIST
+DRAW
+C 0 0 150 0 1 0 N
+X + 1 0 450 300 D 50 50 1 1 w
+X - 2 0 -450 300 U 50 50 1 1 w
+ENDDRAW
+ENDDEF
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# adc_bridge_1
+#
+DEF adc_bridge_1 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "adc_bridge_1" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -50 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X OUT1 2 550 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# d_inverter
+#
+DEF d_inverter U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "d_inverter" 0 150 60 H V C CNN
+F2 "" 50 -50 60 H V C CNN
+F3 "" 50 -50 60 H V C CNN
+DRAW
+P 4 0 1 0 -100 50 -100 -50 100 0 -100 50 N
+X ~ 1 -300 0 200 R 50 50 1 1 I
+X ~ 2 300 0 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+# dac_bridge_1
+#
+DEF dac_bridge_1 U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "dac_bridge_1" 0 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -400 200 350 -50 0 1 0 N
+X IN1 1 -600 50 200 R 50 50 1 1 I
+X OUT1 2 550 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_N
+#
+DEF eSim_MOS_N M 0 0 Y N 1 F N
+F0 "M" 0 -150 50 H V R CNN
+F1 "eSim_MOS_N" 100 -50 50 H V R CNN
+F2 "" 300 -300 29 H V C CNN
+F3 "" 100 -200 60 H V C CNN
+ALIAS mosfet_n
+DRAW
+C 150 -200 111 0 1 10 N
+P 2 0 1 10 130 -290 130 -250 N
+P 2 0 1 0 130 -270 200 -270 N
+P 2 0 1 10 130 -220 130 -180 N
+P 2 0 1 0 130 -200 200 -200 N
+P 2 0 1 10 130 -150 130 -110 N
+P 2 0 1 0 130 -130 200 -130 N
+P 2 0 1 0 200 -300 200 -270 N
+P 2 0 1 0 200 -130 200 -100 N
+P 3 0 1 10 110 -275 110 -125 110 -125 N
+P 3 0 1 0 200 -200 300 -200 300 -250 N
+P 4 0 1 0 140 -200 180 -215 180 -185 140 -200 F
+X D 1 200 0 100 D 50 50 1 1 P
+X G 2 -100 -200 210 R 50 50 1 1 P
+X S 3 200 -400 100 U 50 50 1 1 P
+X B 4 300 -350 98 U 47 47 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_MOS_P
+#
+DEF eSim_MOS_P M 0 0 Y N 1 F N
+F0 "M" -50 50 50 H V R CNN
+F1 "eSim_MOS_P" 50 150 50 H V R CNN
+F2 "" 250 100 29 H V C CNN
+F3 "" 50 0 60 H V C CNN
+ALIAS mosfet_p
+DRAW
+C 100 0 111 0 1 10 N
+P 2 0 1 0 80 -70 150 -70 N
+P 2 0 1 10 80 -50 80 -90 N
+P 2 0 1 0 80 0 150 0 N
+P 2 0 1 10 80 20 80 -20 N
+P 2 0 1 0 80 70 150 70 N
+P 2 0 1 10 80 90 80 50 N
+P 2 0 1 0 150 -70 150 -100 N
+P 2 0 1 0 150 100 150 70 N
+P 3 0 1 10 60 75 60 -75 60 -75 N
+P 3 0 1 0 150 0 250 0 250 -50 N
+P 4 0 1 0 140 0 100 -15 100 15 140 0 F
+X D 1 150 200 100 D 50 50 1 1 P
+X G 2 -150 0 210 R 50 50 1 1 P
+X S 3 150 -200 100 U 50 50 1 1 P
+X B 4 250 -150 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir
new file mode 100644
index 00000000..9b6c1ada
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir
@@ -0,0 +1,17 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\bidirectional_switch\bidirectional_switch.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 06/10/25 10:34:27
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+M3 Net-_M3-Pad1_ Net-_M3-Pad2_ Net-_M3-Pad3_ GND mosfet_n
+M4 Net-_M3-Pad1_ Net-_M4-Pad2_ Net-_M3-Pad3_ Net-_M4-Pad4_ mosfet_p
+U1 Net-_M3-Pad1_ Net-_M3-Pad3_ Net-_M3-Pad2_ PORT
+U3 Net-_M3-Pad2_ Net-_U2-Pad1_ adc_bridge_1
+U4 Net-_U2-Pad2_ Net-_M4-Pad2_ dac_bridge_1
+U2 Net-_U2-Pad1_ Net-_U2-Pad2_ d_inverter
+v1 Net-_M4-Pad4_ GND 5
+
+.end
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir.out b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir.out
new file mode 100644
index 00000000..5cf36fc7
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.cir.out
@@ -0,0 +1,29 @@
+* c:\fossee\esim\library\subcircuitlibrary\bidirectional_switch\bidirectional_switch.cir
+
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m3-pad3_ gnd CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m4-pad2_ net-_m3-pad3_ net-_m4-pad4_ CMOSP W=100u L=100u M=1
+* u1 net-_m3-pad1_ net-_m3-pad3_ net-_m3-pad2_ port
+* u3 net-_m3-pad2_ net-_u2-pad1_ adc_bridge_1
+* u4 net-_u2-pad2_ net-_m4-pad2_ dac_bridge_1
+* u2 net-_u2-pad1_ net-_u2-pad2_ d_inverter
+v1 net-_m4-pad4_ gnd 5
+a1 [net-_m3-pad2_ ] [net-_u2-pad1_ ] u3
+a2 [net-_u2-pad2_ ] [net-_m4-pad2_ ] u4
+a3 net-_u2-pad1_ net-_u2-pad2_ u2
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u3 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u4 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.dcm b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.lib b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.lib
new file mode 100644
index 00000000..480ac40a
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.lib
@@ -0,0 +1,1108 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Bidirectional_switch
+#
+DEF Bidirectional_switch X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "Bidirectional_switch" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+P 2 0 1 0 150 -250 500 -250 N
+P 3 0 1 0 -400 -250 -100 -250 150 -100 N
+X ~ 1 -550 -250 200 R 50 50 1 1 B
+X ~ 2 700 -250 200 L 50 50 1 1 B
+X ~ 3 -100 -450 200 U 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CBTL02043A
+#
+DEF CBTL02043A X 0 40 Y Y 1 F N
+F0 "X" 1550 750 60 H V C CNN
+F1 "CBTL02043A" 1550 850 60 H V C CNN
+F2 "" 1550 850 60 H I C CNN
+F3 "" 1550 850 60 H I C CNN
+DRAW
+S 1200 800 1850 -250 0 1 0 N
+X Vdd 1 1000 700 200 R 50 50 1 1 I
+X XSD 2 1000 600 200 R 50 50 1 1 I
+X A0_P 3 1000 500 200 R 50 50 1 1 B
+X A0_N 4 1000 400 200 R 50 50 1 1 B
+X GND 5 1000 300 200 R 50 50 1 1 I
+X Vdd 6 1000 200 200 R 50 50 1 1 I
+X A1_P 7 1000 100 200 R 50 50 1 1 B
+X A1_N 8 1000 0 200 R 50 50 1 1 B
+X SEL 9 1000 -100 200 R 50 50 1 1 I
+X VDD 10 1000 -200 200 R 50 50 1 1 I
+X GND 20 2050 700 200 L 50 50 1 1 I
+X GND 11 2050 -200 200 L 50 50 1 1 I
+X C1_N 12 2050 -100 200 L 50 50 1 1 B
+X C1_P 13 2050 0 200 L 50 50 1 1 B
+X C0_N 14 2050 100 200 L 50 50 1 1 B
+X C0_P 15 2050 200 200 L 50 50 1 1 B
+X B1_N 16 2050 300 200 L 50 50 1 1 B
+X B1_P 17 2050 400 200 L 50 50 1 1 B
+X B0_N 18 2050 500 200 L 50 50 1 1 B
+X B0_P 19 2050 600 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Registered_transciever_IC
+#
+DEF Registered_transciever_IC X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Registered_transciever_IC" 50 300 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+S -600 250 650 -250 0 1 0 N
+X Din 1 -800 150 200 R 50 50 1 1 I
+X Oeab 2 -800 50 200 R 50 50 1 1 I
+X Clkab 3 -800 -150 200 R 50 50 1 1 I
+X Leab 4 -800 -50 200 R 50 50 1 1 I
+X Out 5 850 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" -250 50 60 H V C CNN
+F1 "SN74100" -250 900 60 H V C CNN
+F2 "" -250 900 60 H I C CNN
+F3 "" -250 900 60 H I C CNN
+DRAW
+A -250 850 50 -1799 -1 0 1 0 N -300 850 -200 850
+S -550 850 50 -950 0 1 0 N
+X NC 1 -750 750 200 R 50 50 1 1 I
+X 1D1 2 -750 600 200 R 50 50 1 1 I
+X 1D2 3 -750 450 200 R 50 50 1 1 I
+X 1Q2 4 -750 300 200 R 50 50 1 1 O
+X 1Q1 5 -750 150 200 R 50 50 1 1 O
+X NC 6 -750 0 200 R 50 50 1 1 I
+X GND 7 -750 -150 200 R 50 50 1 1 I
+X 2Q1 8 -750 -300 200 R 50 50 1 1 O
+X 2Q2 9 -750 -450 200 R 50 50 1 1 O
+X 2D2 10 -750 -600 200 R 50 50 1 1 I
+X 1Q4 20 250 150 200 L 50 50 1 1 O
+X 2D1 11 -750 -750 200 R 50 50 1 1 I
+X 1D4 21 250 300 200 L 50 50 1 1 I
+X 2C 12 -750 -900 200 R 50 50 1 1 I
+X 1D3 22 250 450 200 L 50 50 1 1 I
+X NC 13 250 -900 200 L 50 50 1 1 I
+X 1C 23 250 600 200 L 50 50 1 1 I
+X NC 14 250 -750 200 L 50 50 1 1 I
+X VCC 24 250 750 200 L 50 50 1 1 I
+X 2D3 15 250 -600 200 L 50 50 1 1 I
+X 2D4 16 250 -450 200 L 50 50 1 1 I
+X 2Q4 17 250 -300 200 L 50 50 1 1 O
+X 2Q3 18 250 -150 200 L 50 50 1 1 O
+X 1Q3 19 250 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.pro b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sch b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sch
new file mode 100644
index 00000000..7d5cee08
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sch
@@ -0,0 +1,239 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:bidirectional_switch-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L mosfet_n M3
+U 1 1 68470EEC
+P 5050 4100
+F 0 "M3" H 5050 3950 50 0000 R CNN
+F 1 "mosfet_n" H 5150 4050 50 0000 R CNN
+F 2 "" H 5350 3800 29 0000 C CNN
+F 3 "" H 5150 3900 60 0000 C CNN
+ 1 5050 4100
+ 0 -1 -1 0
+$EndComp
+$Comp
+L mosfet_p M4
+U 1 1 68470F45
+P 5250 3350
+F 0 "M4" H 5200 3400 50 0000 R CNN
+F 1 "mosfet_p" H 5300 3500 50 0000 R CNN
+F 2 "" H 5500 3450 29 0000 C CNN
+F 3 "" H 5300 3350 60 0000 C CNN
+ 1 5250 3350
+ 0 -1 1 0
+$EndComp
+$Comp
+L PORT U1
+U 1 1 68471372
+P 3000 3900
+F 0 "U1" H 3050 4000 30 0000 C CNN
+F 1 "PORT" H 3000 3900 30 0000 C CNN
+F 2 "" H 3000 3900 60 0000 C CNN
+F 3 "" H 3000 3900 60 0000 C CNN
+ 1 3000 3900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 684713BB
+P 3000 4500
+F 0 "U1" H 3050 4600 30 0000 C CNN
+F 1 "PORT" H 3000 4500 30 0000 C CNN
+F 2 "" H 3000 4500 60 0000 C CNN
+F 3 "" H 3000 4500 60 0000 C CNN
+ 3 3000 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6847141A
+P 6200 3900
+F 0 "U1" H 6250 4000 30 0000 C CNN
+F 1 "PORT" H 6200 3900 30 0000 C CNN
+F 2 "" H 6200 3900 60 0000 C CNN
+F 3 "" H 6200 3900 60 0000 C CNN
+ 2 6200 3900
+ -1 0 0 1
+$EndComp
+$Comp
+L adc_bridge_1 U3
+U 1 1 68471A3D
+P 5200 4750
+F 0 "U3" H 5200 4750 60 0000 C CNN
+F 1 "adc_bridge_1" H 5200 4900 60 0000 C CNN
+F 2 "" H 5200 4750 60 0000 C CNN
+F 3 "" H 5200 4750 60 0000 C CNN
+ 1 5200 4750
+ 1 0 0 -1
+$EndComp
+$Comp
+L dac_bridge_1 U4
+U 1 1 68471A6A
+P 6450 4400
+F 0 "U4" H 6450 4400 60 0000 C CNN
+F 1 "dac_bridge_1" H 6450 4550 60 0000 C CNN
+F 2 "" H 6450 4400 60 0000 C CNN
+F 3 "" H 6450 4400 60 0000 C CNN
+ 1 6450 4400
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5050 3500 4900 3500
+Wire Wire Line
+ 4900 3500 4900 3900
+Wire Wire Line
+ 3250 3900 5050 3900
+Wire Wire Line
+ 5450 3900 5950 3900
+Wire Wire Line
+ 5700 3900 5700 3500
+Wire Wire Line
+ 5700 3500 5450 3500
+Wire Wire Line
+ 4500 4200 5250 4200
+Wire Wire Line
+ 5250 2900 5250 3200
+Wire Wire Line
+ 5400 3600 5400 3750
+Wire Wire Line
+ 4500 4500 3250 4500
+Connection ~ 4900 3900
+Connection ~ 5700 3900
+Wire Wire Line
+ 4500 4200 4500 4700
+$Comp
+L d_inverter U2
+U 1 1 68471BED
+P 4350 3400
+F 0 "U2" H 4350 3300 60 0000 C CNN
+F 1 "d_inverter" H 4350 3550 60 0000 C CNN
+F 2 "" H 4400 3350 60 0000 C CNN
+F 3 "" H 4400 3350 60 0000 C CNN
+ 1 4350 3400
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 4350 3100 4750 3100
+Wire Wire Line
+ 4750 3100 4750 4350
+Wire Wire Line
+ 4750 4350 5850 4350
+Wire Wire Line
+ 5250 2900 7000 2900
+Wire Wire Line
+ 7000 2900 7000 4350
+Wire Wire Line
+ 4500 4700 4600 4700
+Connection ~ 4500 4500
+Wire Wire Line
+ 5750 4700 5750 4400
+Wire Wire Line
+ 5750 4400 4350 4400
+Wire Wire Line
+ 4350 4400 4350 3700
+Wire Wire Line
+ 5400 3750 4550 3750
+Wire Wire Line
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+Wire Wire Line
+ 4550 3000 3950 3000
+Wire Wire Line
+ 5400 3800 5500 3800
+Wire Wire Line
+ 5500 3800 5500 3400
+Wire Wire Line
+ 5500 3400 5850 3400
+Wire Wire Line
+ 5850 3400 5850 3450
+$Comp
+L GND #PWR2
+U 1 1 6847BDB2
+P 5850 3450
+F 0 "#PWR2" H 5850 3200 50 0001 C CNN
+F 1 "GND" H 5850 3300 50 0000 C CNN
+F 2 "" H 5850 3450 50 0001 C CNN
+F 3 "" H 5850 3450 50 0001 C CNN
+ 1 5850 3450
+ 1 0 0 -1
+$EndComp
+$Comp
+L DC v1
+U 1 1 6847BDD6
+P 3950 3550
+F 0 "v1" H 3750 3650 60 0000 C CNN
+F 1 "5" H 3750 3500 60 0000 C CNN
+F 2 "R1" H 3650 3550 60 0000 C CNN
+F 3 "" H 3950 3550 60 0000 C CNN
+ 1 3950 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L GND #PWR1
+U 1 1 6847BE35
+P 3950 4100
+F 0 "#PWR1" H 3950 3850 50 0001 C CNN
+F 1 "GND" H 3950 3950 50 0000 C CNN
+F 2 "" H 3950 4100 50 0001 C CNN
+F 3 "" H 3950 4100 50 0001 C CNN
+ 1 3950 4100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3950 3000 3950 3100
+Wire Wire Line
+ 3950 4000 3950 4100
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sub b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sub
new file mode 100644
index 00000000..9f4170b7
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch.sub
@@ -0,0 +1,23 @@
+* Subcircuit bidirectional_switch
+.subckt bidirectional_switch net-_m3-pad1_ net-_m3-pad3_ net-_m3-pad2_
+* c:\fossee\esim\library\subcircuitlibrary\bidirectional_switch\bidirectional_switch.cir
+.include PMOS-180nm.lib
+.include NMOS-180nm.lib
+m3 net-_m3-pad1_ net-_m3-pad2_ net-_m3-pad3_ gnd CMOSN W=100u L=100u M=1
+m4 net-_m3-pad1_ net-_m4-pad2_ net-_m3-pad3_ net-_m4-pad4_ CMOSP W=100u L=100u M=1
+* u3 net-_m3-pad2_ net-_u2-pad1_ adc_bridge_1
+* u4 net-_u2-pad2_ net-_m4-pad2_ dac_bridge_1
+* u2 net-_u2-pad1_ net-_u2-pad2_ d_inverter
+v1 net-_m4-pad4_ gnd 5
+a1 [net-_m3-pad2_ ] [net-_u2-pad1_ ] u3
+a2 [net-_u2-pad2_ ] [net-_m4-pad2_ ] u4
+a3 net-_u2-pad1_ net-_u2-pad2_ u2
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u3 adc_bridge(in_low=1.0 in_high=2.0 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u4 dac_bridge(out_low=0.0 out_high=5.0 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: d_inverter, NgSpice Name: d_inverter
+.model u2 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends bidirectional_switch \ No newline at end of file
diff --git a/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch_Previous_Values.xml b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch_Previous_Values.xml
new file mode 100644
index 00000000..1efae0ab
--- /dev/null
+++ b/library/SubcircuitLibrary/bidirectional_switch/bidirectional_switch_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source><v1 name="Source type">5</v1></source><model><u3 name="type">adc_bridge<field1 name="Enter value for in_low (default=1.0)" /><field2 name="Enter value for in_high (default=2.0)" /><field3 name="Enter Rise Delay (default=1.0e-9)" /><field4 name="Enter Fall Delay (default=1.0e-9)" /></u3><u4 name="type">dac_bridge<field5 name="Enter value for out_low (default=0.0)" /><field6 name="Enter value for out_high (default=5.0)" /><field7 name="Enter value for out_undef (default=0.5)" /><field8 name="Enter value for input load (default=1.0e-12)" /><field9 name="Enter the Rise Time (default=1.0e-9)" /><field10 name="Enter the Fall Time (default=1.0e-9)" /></u4><u2 name="type">d_inverter<field11 name="Enter Rise Delay (default=1.0e-9)" /><field12 name="Enter Fall Delay (default=1.0e-9)" /><field13 name="Enter Input Load (default=1.0e-12)" /></u2></model><devicemodel><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-180nm.lib</field><field /><field /><field /></m3><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-180nm.lib</field><field /><field /><field /></m4></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/eSim_Subckt.lib b/library/SubcircuitLibrary/eSim_Subckt.lib
new file mode 100644
index 00000000..56cddf04
--- /dev/null
+++ b/library/SubcircuitLibrary/eSim_Subckt.lib
@@ -0,0 +1,1186 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 74HC194
+#
+DEF 74HC194 X 0 40 Y Y 1 F N
+F0 "X" 50 300 60 H V C CNN
+F1 "74HC194" 50 550 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+A 0 1350 100 -1799 -1 0 1 0 N -100 1350 100 1350
+S -400 1350 450 -750 0 1 0 N
+X MR_bar 1 -600 1200 200 R 50 50 1 1 I
+X DSR 2 -600 950 200 R 50 50 1 1 I
+X D0 3 -600 700 200 R 50 50 1 1 I
+X D1 4 -600 450 200 R 50 50 1 1 I
+X D2 5 -600 200 200 R 50 50 1 1 I
+X D3 6 -600 -50 200 R 50 50 1 1 I
+X DSL 7 -600 -300 200 R 50 50 1 1 I
+X GND 8 -600 -550 200 R 50 50 1 1 I
+X S0 9 650 -550 200 L 50 50 1 1 I
+X S1 10 650 -300 200 L 50 50 1 1 I
+X CP 11 650 -50 200 L 50 50 1 1 I
+X Q3 12 650 200 200 L 50 50 1 1 O
+X Q2 13 650 450 200 L 50 50 1 1 O
+X Q1 14 650 700 200 L 50 50 1 1 O
+X Q0 15 650 950 200 L 50 50 1 1 O
+X VCC 16 650 1200 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# AN1186
+#
+DEF AN1186 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "AN1186" -50 400 60 H V C CNN
+F2 "" -50 400 60 H I C CNN
+F3 "" -50 400 60 H I C CNN
+DRAW
+S -350 350 250 -350 0 1 0 N
+X Clk 1 -550 300 200 R 50 50 1 1 I
+X rst 2 -550 200 200 R 50 50 1 1 I
+X data_in 3 -550 100 200 R 50 50 1 1 I
+X q0 4 -550 0 200 R 50 50 1 1 O
+X q1 5 -550 -100 200 R 50 50 1 1 O
+X q2 6 -550 -200 200 R 50 50 1 1 O
+X Gnd 7 -550 -300 200 R 50 50 1 1 I
+X q3 8 450 -300 200 L 50 50 1 1 O
+X q4 9 450 -200 200 L 50 50 1 1 O
+X q5 10 450 -100 200 L 50 50 1 1 O
+X q6 11 450 0 200 L 50 50 1 1 O
+X q7 12 450 100 200 L 50 50 1 1 O
+X NC 13 450 200 200 L 50 50 1 1 I
+X Vcc 14 450 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# AN1186_CRC
+#
+DEF AN1186_CRC U 0 40 Y Y 1 F N
+F0 "U" 0 -100 60 H V C CNN
+F1 "AN1186_CRC" -50 400 60 H V C CNN
+F2 "" -50 400 60 H I C CNN
+F3 "" -50 400 60 H I C CNN
+DRAW
+S -350 350 250 -350 0 1 0 N
+X Clk 1 -550 300 200 R 50 50 1 1 I
+X rst 2 -550 200 200 R 50 50 1 1 I
+X data_in 3 -550 100 200 R 50 50 1 1 I
+X q0 4 -550 0 200 R 50 50 1 1 O
+X q1 5 -550 -100 200 R 50 50 1 1 O
+X q2 6 -550 -200 200 R 50 50 1 1 O
+X Gnd 7 -550 -300 200 R 50 50 1 1 I
+X q3 8 450 -300 200 L 50 50 1 1 O
+X q4 9 450 -200 200 L 50 50 1 1 O
+X q5 10 450 -100 200 L 50 50 1 1 O
+X q6 11 450 0 200 L 50 50 1 1 O
+X q7 12 450 100 200 L 50 50 1 1 O
+X NC 13 450 200 200 L 50 50 1 1 I
+X Vcc 14 450 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# AN1186_CRC_Gen
+#
+DEF AN1186_CRC_Gen X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "AN1186_CRC_Gen" 0 400 60 H V C CNN
+F2 "" 0 -100 60 H I C CNN
+F3 "" 0 -100 60 H I C CNN
+DRAW
+S -300 350 250 -400 0 1 0 N
+X Clk 1 -500 250 200 R 50 50 1 1 I
+X Rst 2 -500 150 200 R 50 50 1 1 I
+X Data_in 3 -500 50 200 R 50 50 1 1 I
+X q0 4 -500 -50 200 R 50 50 1 1 O
+X q1 5 -500 -150 200 R 50 50 1 1 O
+X q2 6 -500 -250 200 R 50 50 1 1 O
+X Gnd 7 -500 -350 200 R 50 50 1 1 I
+X q3 8 450 -350 200 L 50 50 1 1 O
+X q4 9 450 -250 200 L 50 50 1 1 O
+X q5 10 450 -150 200 L 50 50 1 1 O
+X q6 11 450 -50 200 L 50 50 1 1 O
+X q7 12 450 50 200 L 50 50 1 1 O
+X NC 13 450 150 200 L 50 50 1 1 I
+X Vcc 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Bidirectional_switch
+#
+DEF Bidirectional_switch X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "Bidirectional_switch" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+P 2 0 1 0 150 -250 500 -250 N
+P 3 0 1 0 -400 -250 -100 -250 150 -100 N
+X ~ 1 -550 -250 200 R 50 50 1 1 B
+X ~ 2 700 -250 200 L 50 50 1 1 B
+X ~ 3 -100 -450 200 U 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CBTL02043A
+#
+DEF CBTL02043A X 0 40 Y Y 1 F N
+F0 "X" 1550 750 60 H V C CNN
+F1 "CBTL02043A" 1550 850 60 H V C CNN
+F2 "" 1550 850 60 H I C CNN
+F3 "" 1550 850 60 H I C CNN
+DRAW
+S 1200 800 1850 -250 0 1 0 N
+X Vdd 1 1000 700 200 R 50 50 1 1 I
+X XSD 2 1000 600 200 R 50 50 1 1 I
+X A0_P 3 1000 500 200 R 50 50 1 1 B
+X A0_N 4 1000 400 200 R 50 50 1 1 B
+X GND 5 1000 300 200 R 50 50 1 1 I
+X Vdd 6 1000 200 200 R 50 50 1 1 I
+X A1_P 7 1000 100 200 R 50 50 1 1 B
+X A1_N 8 1000 0 200 R 50 50 1 1 B
+X SEL 9 1000 -100 200 R 50 50 1 1 I
+X VDD 10 1000 -200 200 R 50 50 1 1 I
+X GND 20 2050 700 200 L 50 50 1 1 I
+X GND 11 2050 -200 200 L 50 50 1 1 I
+X C1_N 12 2050 -100 200 L 50 50 1 1 B
+X C1_P 13 2050 0 200 L 50 50 1 1 B
+X C0_N 14 2050 100 200 L 50 50 1 1 B
+X C0_P 15 2050 200 200 L 50 50 1 1 B
+X B1_N 16 2050 300 200 L 50 50 1 1 B
+X B1_P 17 2050 400 200 L 50 50 1 1 B
+X B0_N 18 2050 500 200 L 50 50 1 1 B
+X B0_P 19 2050 600 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# CD4048BMS
+#
+DEF CD4048BMS X 0 40 Y Y 1 F N
+F0 "X" 0 300 60 H V C CNN
+F1 "CD4048BMS" -50 950 60 H V C CNN
+F2 "" -50 950 60 H I C CNN
+F3 "" -50 950 60 H I C CNN
+DRAW
+S -450 900 400 -300 0 1 0 N
+X J(O/P) 1 -650 800 200 R 50 50 1 1 O
+X Kd 2 -650 650 200 R 50 50 1 1 I
+X H 3 -650 500 200 R 50 50 1 1 I
+X G 4 -650 350 200 R 50 50 1 1 I
+X F 5 -650 200 200 R 50 50 1 1 I
+X E 6 -650 50 200 R 50 50 1 1 I
+X Kb 7 -650 -100 200 R 50 50 1 1 I
+X VSS 8 -650 -250 200 R 50 50 1 1 I
+X Kc 9 600 -250 200 L 50 50 1 1 I
+X Ka 10 600 -100 200 L 50 50 1 1 I
+X D 11 600 50 200 L 50 50 1 1 I
+X C 12 600 200 200 L 50 50 1 1 I
+X B 13 600 350 200 L 50 50 1 1 I
+X A 14 600 500 200 L 50 50 1 1 I
+X Expand 15 600 650 200 L 50 50 1 1 I
+X VDD 16 600 800 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# DFF
+#
+DEF DFF X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "DFF" 0 100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 750 550 -500 0 1 0 N
+X D 1 -750 550 200 R 50 50 1 1 I
+X CLK 2 -750 -250 200 R 50 50 1 1 I
+X SET 3 0 950 200 D 50 50 1 1 I
+X RESET 4 0 -700 200 U 50 50 1 1 I
+X Q 5 750 550 200 L 50 50 1 1 O
+X Q_bar 6 750 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC-LM3900
+#
+DEF IC-LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 -300 60 H V C CNN
+F1 "IC-LM3900" 0 -200 60 H V C CNN
+F2 "" 0 -200 60 H I C CNN
+F3 "" 0 -200 60 H I C CNN
+DRAW
+A -1200 -100 150 -899 899 0 0 0 N -1200 -250 -1200 50
+T 0 -550 -500 60 0 0 0 + Normal 0 C C
+T 0 -550 50 60 0 0 0 + Normal 0 C C
+T 0 750 -300 60 0 0 0 + Normal 0 C C
+T 0 750 250 60 0 0 0 + Normal 0 C C
+T 0 -550 -250 60 0 0 0 - Normal 0 C C
+T 0 -550 300 60 0 0 0 - Normal 0 C C
+T 0 750 -500 60 0 0 0 - Normal 0 C C
+T 0 750 50 60 0 0 0 - Normal 0 C C
+T 0 650 -400 60 0 0 0 1 Normal 0 C C
+T 0 -450 -400 60 0 0 0 2 Normal 0 C C
+T 0 650 150 60 0 0 0 3 Normal 0 C C
+T 0 -450 150 60 0 0 0 4 Normal 0 C C
+S -1200 750 1150 -1050 0 0 0 N
+P 3 0 0 0 -600 -550 -650 -550 -650 -800 N
+P 3 0 0 0 -200 -400 50 -400 50 -800 N
+P 3 0 0 0 400 -400 350 -400 350 -800 N
+P 3 0 0 0 800 0 950 0 950 500 N
+P 5 0 0 0 -600 -250 -800 -250 -800 -700 -300 -700 -300 -800 N
+P 5 0 0 0 -600 0 -800 0 -800 400 -300 400 -300 500 N
+P 5 0 0 0 -600 300 -700 300 -700 450 50 450 50 500 N
+P 5 0 0 0 -200 150 150 150 150 450 350 450 350 500 N
+P 5 0 0 0 400 150 250 150 250 400 650 400 650 500 N
+P 5 0 0 0 800 -550 900 -550 900 -750 650 -750 650 -800 N
+P 5 0 0 0 800 -250 950 -250 950 -650 -950 -650 -950 -800 N
+P 6 0 0 0 800 300 1000 300 1000 -100 -1000 -100 -1000 500 -650 500 N
+C -600 -400 71 0 1 0 N
+C -600 150 71 0 1 0 N
+C 800 -400 71 0 1 0 N
+C 800 150 71 0 1 0 N
+P 4 0 1 0 -650 -350 -600 -450 -550 -350 -650 -350 N
+P 4 0 1 0 -650 200 -600 100 -550 200 -650 200 N
+P 4 0 1 0 -600 -200 -600 -600 -200 -400 -600 -200 N
+P 4 0 1 0 -600 350 -600 -50 -200 150 -600 350 N
+P 4 0 1 0 800 -600 800 -200 400 -400 800 -600 N
+P 4 0 1 0 800 -50 800 350 400 150 800 -50 N
+P 4 0 1 0 850 -450 800 -350 750 -450 850 -450 N
+P 4 0 1 0 850 100 800 200 750 100 850 100 N
+X IN1+ 1 -950 -1250 200 U 50 50 1 1 I
+X IN2+ 2 -650 -1250 200 U 50 50 1 1 I
+X IN2- 3 -300 -1250 200 U 50 50 1 1 I
+X OUT2 4 50 -1250 200 U 50 50 1 1 O
+X OUT1 5 350 -1250 200 U 50 50 1 1 O
+X IN1- 6 650 -1250 200 U 50 50 1 1 I
+X GND 7 950 -1250 200 U 50 50 1 1 I
+X IN3- 8 950 950 200 D 50 50 1 1 I
+X OUT3 9 650 950 200 D 50 50 1 1 O
+X OUT4 10 350 950 200 D 50 50 1 1 O
+X IN4- 11 50 950 200 D 50 50 1 1 I
+X IN4+ 12 -300 950 200 D 50 50 1 1 I
+X IN3+ 13 -650 950 200 D 50 50 1 1 I
+X VCC 14 -950 950 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_LM3900
+#
+DEF IC_LM3900 X 0 40 Y Y 1 F N
+F0 "X" 4050 -2350 60 H V C CNN
+F1 "IC_LM3900" 4050 -2350 60 H V C CNN
+F2 "" 4050 -2350 60 H I C CNN
+F3 "" 4050 -2350 60 H I C CNN
+DRAW
+C 3650 -2350 112 0 1 0 N
+P 4 0 1 0 3550 -2300 3650 -2450 3750 -2300 3550 -2300 N
+P 5 0 1 0 3650 -2000 3650 -2700 4650 -2350 3650 -2000 3650 -2350 N
+X IN- 1 3450 -2100 200 R 50 50 1 1 I
+X IN+ 2 3450 -2600 200 R 50 50 1 1 I
+X OUT 3 4850 -2350 200 L 50 50 1 1 O
+X VCC 4 3950 -1900 200 D 50 50 1 1 I
+X GND 5 3950 -2800 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM3900
+#
+DEF LM3900 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "LM3900" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -750 550 -750 550 0 1 0 N
+S -750 800 750 -1150 0 1 0 N
+X VCC 1 -950 550 200 R 50 50 1 1 I
+X GND 2 -950 -800 200 R 50 50 1 1 I
+X IN+ 3 -950 150 200 R 50 50 1 1 I
+X IN- 4 -950 -350 200 R 50 50 1 1 I
+X OUT 5 950 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Registered_transciever_IC
+#
+DEF Registered_transciever_IC X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Registered_transciever_IC" 50 300 60 H V C CNN
+F2 "" 50 300 60 H I C CNN
+F3 "" 50 300 60 H I C CNN
+DRAW
+S -600 250 650 -250 0 1 0 N
+X Din 1 -800 150 200 R 50 50 1 1 I
+X Oeab 2 -800 50 200 R 50 50 1 1 I
+X Clkab 3 -800 -150 200 R 50 50 1 1 I
+X Leab 4 -800 -50 200 R 50 50 1 1 I
+X Out 5 850 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN54LS385
+#
+DEF SN54LS385 X 0 40 Y Y 1 F N
+F0 "X" -150 -200 60 H V C CNN
+F1 "SN54LS385" -200 0 60 H V C CNN
+F2 "" -200 0 60 H I C CNN
+F3 "" -200 0 60 H I C CNN
+DRAW
+S -900 1100 450 -1700 0 1 0 N
+X A 1 -1100 700 200 R 50 50 1 1 I
+X B 2 -1100 150 200 R 50 50 1 1 I
+X A_S 3 -1100 -400 200 R 50 50 1 1 I
+X CLK 4 -1100 -900 200 R 50 50 1 1 I
+X CLR 5 -1100 -1450 200 R 50 50 1 1 I
+X Sum 6 650 -150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74100
+#
+DEF SN74100 X 0 40 Y Y 1 F N
+F0 "X" -250 50 60 H V C CNN
+F1 "SN74100" -250 900 60 H V C CNN
+F2 "" -250 900 60 H I C CNN
+F3 "" -250 900 60 H I C CNN
+DRAW
+A -250 850 50 -1799 -1 0 1 0 N -300 850 -200 850
+S -550 850 50 -950 0 1 0 N
+X NC 1 -750 750 200 R 50 50 1 1 I
+X 1D1 2 -750 600 200 R 50 50 1 1 I
+X 1D2 3 -750 450 200 R 50 50 1 1 I
+X 1Q2 4 -750 300 200 R 50 50 1 1 O
+X 1Q1 5 -750 150 200 R 50 50 1 1 O
+X NC 6 -750 0 200 R 50 50 1 1 I
+X GND 7 -750 -150 200 R 50 50 1 1 I
+X 2Q1 8 -750 -300 200 R 50 50 1 1 O
+X 2Q2 9 -750 -450 200 R 50 50 1 1 O
+X 2D2 10 -750 -600 200 R 50 50 1 1 I
+X 1Q4 20 250 150 200 L 50 50 1 1 O
+X 2D1 11 -750 -750 200 R 50 50 1 1 I
+X 1D4 21 250 300 200 L 50 50 1 1 I
+X 2C 12 -750 -900 200 R 50 50 1 1 I
+X 1D3 22 250 450 200 L 50 50 1 1 I
+X NC 13 250 -900 200 L 50 50 1 1 I
+X 1C 23 250 600 200 L 50 50 1 1 I
+X NC 14 250 -750 200 L 50 50 1 1 I
+X VCC 24 250 750 200 L 50 50 1 1 I
+X 2D3 15 250 -600 200 L 50 50 1 1 I
+X 2D4 16 250 -450 200 L 50 50 1 1 I
+X 2Q4 17 250 -300 200 L 50 50 1 1 O
+X 2Q3 18 250 -150 200 L 50 50 1 1 O
+X 1Q3 19 250 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# SN74120
+#
+DEF SN74120 X 0 40 Y Y 1 F N
+F0 "X" 0 800 60 H V C CNN
+F1 "SN74120" 0 1000 60 H V C CNN
+F2 "" 0 800 60 H I C CNN
+F3 "" 0 800 60 H I C CNN
+DRAW
+S -500 1100 500 -950 0 1 0 N
+X M_1 1 -700 950 200 R 50 50 1 1 I
+X S1_bar_1 2 -700 700 200 R 50 50 1 1 I
+X S2_bar_1 3 -700 450 200 R 50 50 1 1 I
+X R_bar_1 4 -700 200 200 R 50 50 1 1 I
+X C_1 5 -700 -50 200 R 50 50 1 1 I
+X Y_1 6 -700 -300 200 R 50 50 1 1 O
+X Y_bar_1 7 -700 -550 200 R 50 50 1 1 O
+X GND 8 -700 -800 200 R 50 50 1 1 I
+X Y_bar_2 9 700 -800 200 L 50 50 1 1 O
+X Y_2 10 700 -550 200 L 50 50 1 1 O
+X C_2 11 700 -300 200 L 50 50 1 1 I
+X R_bar_2 12 700 -50 200 L 50 50 1 1 I
+X S1_bar_2 13 700 200 200 L 50 50 1 1 I
+X S2_bar_2 14 700 450 200 L 50 50 1 1 I
+X M_2 15 700 700 200 L 50 50 1 1 I
+X VCC 16 700 950 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SN74LVC4245A
+#
+DEF SN74LVC4245A X 0 40 Y Y 1 F N
+F0 "X" -50 -1200 60 H V C CNN
+F1 "SN74LVC4245A" -50 1400 60 H V C CNN
+F2 "" -50 1400 60 H I C CNN
+F3 "" -50 1400 60 H I C CNN
+DRAW
+S -300 1350 200 -1150 0 1 0 N
+X VccA(5V) 1 -500 1200 200 R 50 31 1 1 I
+X DIR 2 -500 1000 200 R 50 50 1 1 I
+X A1 3 -500 800 200 R 50 50 1 1 B
+X A2 4 -500 600 200 R 50 50 1 1 B
+X A3 5 -500 400 200 R 50 50 1 1 B
+X A4 6 -500 200 200 R 50 50 1 1 B
+X A5 7 -500 0 200 R 50 50 1 1 B
+X A6 8 -500 -200 200 R 50 50 1 1 B
+X A7 9 -500 -400 200 R 50 50 1 1 B
+X A8 10 -500 -600 200 R 50 50 1 1 B
+X B2 20 400 400 200 L 50 50 1 1 B
+X GND 11 -500 -800 200 R 50 50 1 1 I
+X B1 21 400 600 200 L 50 50 1 1 B
+X GND 12 -500 -1000 200 R 50 50 1 1 I
+X OE_bar 22 400 800 200 L 50 50 1 1 B
+X GND 13 400 -1000 200 L 50 50 1 1 I
+X VccB(3.3V) 23 400 1000 200 L 50 31 1 1 B
+X B8 14 400 -800 200 L 50 50 1 1 B
+X Vcc 24 400 1200 200 L 50 50 1 1 B
+X B7 15 400 -600 200 L 50 50 1 1 B
+X B6 16 400 -400 200 L 50 50 1 1 B
+X B5 17 400 -200 200 L 50 50 1 1 B
+X B4 18 400 0 200 L 50 50 1 1 B
+X B3 19 400 200 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# SN74S64
+#
+DEF SN74S64 X 0 40 Y Y 1 F N
+F0 "X" 50 -850 60 H V C CNN
+F1 "SN74S64" 50 350 60 H V C CNN
+F2 "" 50 350 60 H I C CNN
+F3 "" 50 350 60 H I C CNN
+DRAW
+S -200 300 250 -800 0 1 0 N
+X A 1 -300 200 121 R 34 50 1 1 I
+X E 2 -300 50 121 R 34 50 1 1 I
+X F 3 -300 -100 121 R 34 50 1 1 I
+X G 4 -300 -250 121 R 34 50 1 1 I
+X H 5 -300 -400 121 R 34 50 1 1 I
+X I 6 -300 -550 121 R 34 50 1 1 I
+X GND 7 -300 -700 121 R 34 50 1 1 I
+X Y 8 350 -700 121 L 34 50 1 1 O
+X J 9 350 -550 121 L 34 50 1 1 I
+X K 10 350 -400 121 L 34 50 1 1 I
+X B 11 350 -250 121 L 34 50 1 1 I
+X C 12 350 -100 121 L 34 50 1 1 I
+X D 13 350 50 121 L 34 50 1 1 I
+X VCC 14 350 200 121 L 34 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Tri_Buffer
+#
+DEF Tri_Buffer X 0 40 Y Y 1 F N
+F0 "X" 100 -150 31 H V C CNN
+F1 "Tri_Buffer" 150 150 31 H V C CNN
+F2 "" 150 150 60 H I C CNN
+F3 "" 150 150 60 H I C CNN
+DRAW
+P 4 0 1 0 -150 200 -150 -200 200 0 -150 200 N
+X In 1 -350 0 200 R 31 31 1 1 I
+X En 2 -50 -350 200 U 31 31 1 1 I
+X Vcc 3 -50 350 200 D 31 31 1 1 I
+X Gnd 4 0 300 200 D 31 31 1 1 I
+X Out 5 400 0 200 L 31 31 1 1 O
+ENDDRAW
+ENDDEF
+#
+# UAF42
+#
+DEF UAF42 X 0 40 Y Y 1 F N
+F0 "X" 100 -100 60 H V C CNN
+F1 "UAF42" 100 0 60 H V C CNN
+F2 "" 100 0 60 H I C CNN
+F3 "" 100 0 60 H I C CNN
+DRAW
+S -550 800 750 -1250 0 1 0 N
+S 100 0 100 0 0 1 0 N
+X Low_Pass_O/P 1 -750 650 200 R 50 50 1 1 O
+X VIN3 2 -750 400 200 R 50 50 1 1 I
+X VIN2 3 -750 100 200 R 50 50 1 1 I
+X Auxiliary_In+ 4 -750 -200 200 R 50 50 1 1 I
+X Auxiliary_In- 5 -750 -550 200 R 50 50 1 1 I
+X Auxiliary_O/P 6 -750 -850 200 R 50 50 1 1 O
+X Band_Pass_O/P 7 -750 -1150 200 R 50 50 1 1 O
+X Freq_Adjust_1 8 950 -1150 200 L 50 50 1 1 I
+X V- 9 950 -850 200 L 50 50 1 1 I
+X V+ 10 950 -550 200 L 50 50 1 1 I
+X GND 11 950 -200 200 L 50 50 1 1 I
+X VIN1 12 950 100 200 L 50 50 1 1 I
+X High_Pass_O/P 13 950 400 200 L 50 50 1 1 O
+X Freq_Adjust_2 14 950 650 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.lib b/library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.lib
new file mode 100644
index 00000000..15678785
--- /dev/null
+++ b/library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.lib
@@ -0,0 +1 @@
+.MODEL PMEG2005EB D( Is=.9985u Rs=.2146 N=.9283 Cjo=61.05p M=.4159 Vj=.1 Bv=1.000E+02 Ibv=1.000E-04 Eg=.69 Xti=2 BV=32 IBV=.001 MFG=NXP )
diff --git a/library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.xml b/library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.xml
new file mode 100644
index 00000000..7c72b097
--- /dev/null
+++ b/library/deviceModelLibrary/Diode/PMEG2005EB/PMEG2005EB.xml
@@ -0,0 +1 @@
+<library><model_name>D</model_name><ref_model>PMEG2005EB</ref_model><param><Is>.9985u</Is><Rs>.2146</Rs><N>.9283</N><Cjo>61.05p</Cjo><M>.4159</M><Vj>.1</Vj><Bv>1.000E+02</Bv><Ibv>1.000E-04</Ibv><Eg>.69</Eg><Xti>2</Xti><BV>32</BV><IBV>.001</IBV><MFG>NXP</MFG></param></library> \ No newline at end of file
diff --git a/library/deviceModelLibrary/JFET/LS5907/LS5907.lib b/library/deviceModelLibrary/JFET/LS5907/LS5907.lib
new file mode 100644
index 00000000..9c52c686
--- /dev/null
+++ b/library/deviceModelLibrary/JFET/LS5907/LS5907.lib
@@ -0,0 +1 @@
+.MODEL LS5907 NJF( Beta=0.10m Betatce=-0.5 Rd=16 Rs=20 Lambda=4.14m Vto=-1.99 Vtotc=-2.5m Is=1.14f Xti=0 Cgd=1p M=500m Pb=0.8 Fc=.5 Cgs=1p Kf=0 Af=1 Mfg=Linear_Systems )
diff --git a/library/deviceModelLibrary/JFET/LS5907/LS5907.xml b/library/deviceModelLibrary/JFET/LS5907/LS5907.xml
new file mode 100644
index 00000000..354a75ad
--- /dev/null
+++ b/library/deviceModelLibrary/JFET/LS5907/LS5907.xml
@@ -0,0 +1 @@
+<library><model_name>NJF</model_name><ref_model>LS5907</ref_model><param><Beta>0.10m</Beta><Betatce>-0.5</Betatce><Rd>16</Rd><Rs>20</Rs><Lambda>4.14m</Lambda><Vto>-1.99</Vto><Vtotc>-2.5m</Vtotc><Is>1.14f</Is><Xti>0</Xti><Cgd>1p</Cgd><M>500m</M><Pb>0.8</Pb><Fc>.5</Fc><Cgs>1p</Cgs><Kf>0</Kf><Af>1</Af><Mfg>Linear_Systems</Mfg></param></library> \ No newline at end of file
diff --git a/library/deviceModelLibrary/Transistor/2N3055/2N3055.lib b/library/deviceModelLibrary/Transistor/2N3055/2N3055.lib
new file mode 100644
index 00000000..7cece69f
--- /dev/null
+++ b/library/deviceModelLibrary/Transistor/2N3055/2N3055.lib
@@ -0,0 +1 @@
+.MODEL 2N3055 NPN( Bf=73 Br=2.66 Rb=0.81 Rc=0.0856 Re=0.000856 CJC=1000P PC=0.75 MC=0.33 Tr=0.5703U Is=2.37E-8 CJE=415P PE=0.75 ME=0.5 TF=99.52N NE=1.26 IK=1 Vceo=60 Icrating=10 mfg=STMicro )
diff --git a/library/deviceModelLibrary/Transistor/2N3055/2N3055.xml b/library/deviceModelLibrary/Transistor/2N3055/2N3055.xml
new file mode 100644
index 00000000..2bd7fe27
--- /dev/null
+++ b/library/deviceModelLibrary/Transistor/2N3055/2N3055.xml
@@ -0,0 +1 @@
+<library><model_name>NPN</model_name><ref_model>2N3055</ref_model><param><Bf>73</Bf><Br>2.66</Br><Rb>0.81</Rb><Rc>0.0856</Rc><Re>0.000856</Re><CJC>1000P</CJC><PC>0.75</PC><MC>0.33</MC><Tr>0.5703U</Tr><Is>2.37E-8</Is><CJE>415P</CJE><PE>0.75</PE><ME>0.5</ME><TF>99.52N</TF><NE>1.26</NE><IK>1</IK><Vceo>60</Vceo><Icrating>10</Icrating><mfg>STMicro</mfg></param></library> \ No newline at end of file
diff --git a/library/deviceModelLibrary/Transistor/2N5401/2N5401.lib b/library/deviceModelLibrary/Transistor/2N5401/2N5401.lib
new file mode 100644
index 00000000..b9b4b5ff
--- /dev/null
+++ b/library/deviceModelLibrary/Transistor/2N5401/2N5401.lib
@@ -0,0 +1 @@
+.MODEL 2N5401 PNP( Is=21.48f Xti=3 Eg=1.11 Vaf=100 Bf=132.1 Ne=1.375 Ise=21.48f Ikf=.1848 Xtb=1.5 Br=3.661 Nc=2 Isc=0 Ikr=0 Rc=1.6 Cjc=17.63p Mjc=.5312 Vjc=.75 Fc=.5 Cje=73.39p Mje=.3777 Vje=.75 Tr=1.476n Tf=641.9p Itf=0 Vtf=0 Xtf=0 Rb=10 Vceo=150 Icrating=600m mfg=Fairchild )
diff --git a/library/deviceModelLibrary/Transistor/2N5401/2N5401.xml b/library/deviceModelLibrary/Transistor/2N5401/2N5401.xml
new file mode 100644
index 00000000..c81a8a2c
--- /dev/null
+++ b/library/deviceModelLibrary/Transistor/2N5401/2N5401.xml
@@ -0,0 +1 @@
+<library><model_name>PNP</model_name><ref_model>2N5401</ref_model><param><Is>21.48f</Is><Xti>3 </Xti><Eg>1.11 </Eg><Vaf>100</Vaf><Bf>132.1</Bf><Ne>1.375</Ne><Ise>21.48f</Ise><Ikf>.1848</Ikf><Xtb>1.5 </Xtb><Br>3.661</Br><Nc>2 </Nc><Isc>0 </Isc><Ikr>0</Ikr><Rc>1.6</Rc><Cjc>17.63p</Cjc><Mjc>.5312</Mjc><Vjc>.75 </Vjc><Fc>.5 </Fc><Cje>73.39p</Cje><Mje>.3777</Mje><Vje>.75</Vje><Tr>1.476n</Tr><Tf>641.9p</Tf><Itf>0</Itf><Vtf>0</Vtf><Xtf>0</Xtf><Rb>10</Rb><Vceo>150</Vceo><Icrating>600m</Icrating><mfg>Fairchild</mfg></param></library> \ No newline at end of file
diff --git a/library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.lib b/library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.lib
new file mode 100644
index 00000000..a3700cd3
--- /dev/null
+++ b/library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.lib
@@ -0,0 +1 @@
+.MODEL ZTX1048A NPN( IS=13.73E-13 NF=1.0 BF=550 IKF=8.0 VAF=120 ISE=2.6E-13 NE=1.38 NR=1.0 BR=300 IKR=6 VAR=15 ISC=1.6E-12 RB=0.1 RE=0.022 RC=0.010 CJC=136E-12 CJE=559.1E-12 MJC=0.267 VJC=0.420 VJE=0.533 TF=600E-12 TR=3E-9 Vceo=17.5 Icrating=5 NC=1.4 MJE=0.299 mfg=Zetex )
diff --git a/library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.xml b/library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.xml
new file mode 100644
index 00000000..dd524173
--- /dev/null
+++ b/library/deviceModelLibrary/Transistor/ZTX1048A/ZTX1048A.xml
@@ -0,0 +1 @@
+<library><model_name>NPN</model_name><ref_model>ZTX1048A</ref_model><param><IS>13.73E-13</IS><NF>1.0</NF><BF>550</BF><IKF>8.0</IKF><VAF>120</VAF><ISE>2.6E-13</ISE><NE>1.38</NE><NR>1.0</NR><BR>300</BR><IKR>6</IKR><VAR>15</VAR><ISC>1.6E-12</ISC><RB>0.1</RB><RE>0.022</RE><RC>0.010</RC><CJC>136E-12</CJC><CJE>559.1E-12</CJE><MJC>0.267</MJC><VJC>0.420</VJC><VJE>0.533</VJE><TF>600E-12</TF><TR>3E-9</TR><Vceo>17.5</Vceo><Icrating>5</Icrating><NC>1.4</NC><MJE>0.299</MJE><mfg>Zetex</mfg></param></library> \ No newline at end of file