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-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B-cache.lib132
-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B.cir36
-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B.cir.out112
-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B.pro83
-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B.sch737
-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B.sub106
-rw-r--r--library/SubcircuitLibrary/74LS95B/74LS95B_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/74LS95B/analysis1
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D-cache.lib118
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir37
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir.out116
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D.pro73
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sch719
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sub110
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/74VHC373-D_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/74VHC373-D/analysis1
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A-cache.lib201
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A.cir41
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A.cir.out58
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A.pro73
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A.sch705
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A.sub52
-rw-r--r--library/SubcircuitLibrary/CA3160A/CA3160A_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CA3160A/NMOS-5um.lib5
-rw-r--r--library/SubcircuitLibrary/CA3160A/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/CA3160A/PMOS-5um.lib5
-rw-r--r--library/SubcircuitLibrary/CA3160A/analysis1
-rw-r--r--library/SubcircuitLibrary/CA3160A/schottky.lib1
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B-cache.lib168
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B.cir22
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B.cir.out43
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B.pro73
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B.sch367
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B.sub37
-rw-r--r--library/SubcircuitLibrary/CD4066B/CD4066B_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/CD4066B/NMOS-0.5um.lib6
-rw-r--r--library/SubcircuitLibrary/CD4066B/PMOS-0.5um.lib6
-rw-r--r--library/SubcircuitLibrary/CD4066B/analysis1
-rw-r--r--library/SubcircuitLibrary/LM13600/D.lib2
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600-cache.lib107
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600.cir30
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600.cir.out34
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600.pro73
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600.sch619
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600.sub28
-rw-r--r--library/SubcircuitLibrary/LM13600/LM13600_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/LM13600/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/LM13600/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/LM13600/analysis1
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386-cache.lib126
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386.cir31
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386.cir.out35
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386.pro73
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386.sch483
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386.sub29
-rw-r--r--library/SubcircuitLibrary/LM386M/14_lm386_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/LM386M/D.lib2
-rw-r--r--library/SubcircuitLibrary/LM386M/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/LM386M/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/LM386M/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A-cache.lib123
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir30
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir.out88
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.pro73
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sch543
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sub82
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LVC257A/analysis1
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b-cache.lib103
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b.cir29
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b.cir.out84
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b.pro73
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b.sch682
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b.sub78
-rw-r--r--library/SubcircuitLibrary/Sn75160b/Sn75160b_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/Sn75160b/analysis1
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/PowerDiode.lib20
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/ZenerD1N750.lib3
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub-cache.lib147
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir36
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir.out40
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub.pro73
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub.sch519
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub.sub34
-rw-r--r--library/SubcircuitLibrary/TL431_SUB/tl431_sub_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/ULN2004/D.lib2
-rw-r--r--library/SubcircuitLibrary/ULN2004/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004-cache.lib154
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004.cir20
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004.cir.out23
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004.pro73
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004.sch291
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004.sub17
-rw-r--r--library/SubcircuitLibrary/ULN2004/ULN2004_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/ULN2004/analysis1
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A5F.sch57
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A60.sch57
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A61.sch57
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A62.sch57
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A63.sch57
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A64.sch57
-rw-r--r--library/SubcircuitLibrary/ULN2004/file68313A65.sch57
-rw-r--r--library/SubcircuitLibrary/tl431/D.lib2
-rw-r--r--library/SubcircuitLibrary/tl431/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/tl431/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/tl431/PowerDiode.lib20
-rw-r--r--library/SubcircuitLibrary/tl431/ZenerD1N750.lib3
-rw-r--r--library/SubcircuitLibrary/tl431/analysis1
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub-cache.lib147
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub.cir36
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub.cir.out40
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub.pro73
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub.sch519
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub.sub34
-rw-r--r--library/SubcircuitLibrary/tl431/tl431_sub_Previous_Values.xml1
115 files changed, 10680 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/74LS95B/74LS95B-cache.lib b/library/SubcircuitLibrary/74LS95B/74LS95B-cache.lib
new file mode 100644
index 00000000..340f2a85
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B-cache.lib
@@ -0,0 +1,132 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+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_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
+#
+# 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_srff
+#
+DEF d_srff U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_srff" 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 600 550 -600 -600 0 1 0 N
+X S 1 -800 400 200 R 50 50 1 1 I
+X R 2 -800 -450 200 R 50 50 1 1 I
+X Clk 3 -800 0 200 R 50 50 1 1 I C
+X Set 4 0 750 200 D 50 50 1 1 I
+X Reset 5 0 -800 200 U 50 50 1 1 I
+X Out 6 800 400 200 L 50 50 1 1 O
+X Nout 7 800 -450 200 L 50 50 1 1 O I
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/74LS95B/74LS95B.cir b/library/SubcircuitLibrary/74LS95B/74LS95B.cir
new file mode 100644
index 00000000..edb7331b
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B.cir
@@ -0,0 +1,36 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\74LS95B\74LS95B.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/23/25 17:25:00
+
+* 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: /
+U11 Net-_U11-Pad1_ Net-_U11-Pad2_ Net-_U11-Pad3_ Net-_U1-Pad14_ /VCC /Q0 ? d_srff
+U21 Net-_U19-Pad2_ Net-_U18-Pad3_ Net-_U11-Pad3_ Net-_U1-Pad14_ /VCC /Q2 ? d_srff
+U26 Net-_U24-Pad2_ Net-_U23-Pad3_ Net-_U11-Pad3_ Net-_U1-Pad14_ /VCC /Q3 ? d_srff
+U6 Net-_U3-Pad3_ Net-_U4-Pad3_ Net-_U11-Pad3_ d_or
+U3 Net-_U12-Pad2_ /CP1 Net-_U3-Pad3_ d_and
+U4 /S /CP2 Net-_U4-Pad3_ d_and
+U8 Net-_U10-Pad3_ Net-_U7-Pad3_ Net-_U11-Pad2_ d_nor
+U7 /Ds Net-_U12-Pad2_ Net-_U7-Pad3_ d_and
+U10 Net-_U10-Pad1_ /P0 Net-_U10-Pad3_ d_and
+U13 Net-_U13-Pad1_ Net-_U12-Pad3_ Net-_U13-Pad3_ d_nor
+U12 /Q0 Net-_U12-Pad2_ Net-_U12-Pad3_ d_and
+U15 Net-_U10-Pad1_ /P1 Net-_U13-Pad1_ d_and
+U18 Net-_U18-Pad1_ Net-_U17-Pad3_ Net-_U18-Pad3_ d_nor
+U17 /Q1 Net-_U12-Pad2_ Net-_U17-Pad3_ d_and
+U20 Net-_U10-Pad1_ /P2 Net-_U18-Pad1_ d_and
+U23 Net-_U23-Pad1_ Net-_U22-Pad3_ Net-_U23-Pad3_ d_nor
+U22 /Q2 Net-_U12-Pad2_ Net-_U22-Pad3_ d_and
+U25 Net-_U10-Pad1_ /P3 Net-_U23-Pad1_ d_and
+U9 Net-_U11-Pad2_ Net-_U11-Pad1_ d_inverter
+U14 Net-_U13-Pad3_ Net-_U14-Pad2_ d_inverter
+U19 Net-_U18-Pad3_ Net-_U19-Pad2_ d_inverter
+U24 Net-_U23-Pad3_ Net-_U24-Pad2_ d_inverter
+U2 /S Net-_U12-Pad2_ d_inverter
+U5 Net-_U12-Pad2_ Net-_U10-Pad1_ d_inverter
+U1 /Ds /P0 /P1 /P2 /P3 /S /VCC /CP2 /CP1 /Q3 /Q2 /Q1 /Q0 Net-_U1-Pad14_ PORT
+U16 Net-_U14-Pad2_ Net-_U13-Pad3_ Net-_U11-Pad3_ Net-_U1-Pad14_ /VCC /Q1 ? d_srff
+
+.end
diff --git a/library/SubcircuitLibrary/74LS95B/74LS95B.cir.out b/library/SubcircuitLibrary/74LS95B/74LS95B.cir.out
new file mode 100644
index 00000000..647f9803
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B.cir.out
@@ -0,0 +1,112 @@
+* c:\fossee\esim\library\subcircuitlibrary\74ls95b\74ls95b.cir
+
+* u11 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q0 ? d_srff
+* u21 net-_u19-pad2_ net-_u18-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q2 ? d_srff
+* u26 net-_u24-pad2_ net-_u23-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q3 ? d_srff
+* u6 net-_u3-pad3_ net-_u4-pad3_ net-_u11-pad3_ d_or
+* u3 net-_u12-pad2_ /cp1 net-_u3-pad3_ d_and
+* u4 /s /cp2 net-_u4-pad3_ d_and
+* u8 net-_u10-pad3_ net-_u7-pad3_ net-_u11-pad2_ d_nor
+* u7 /ds net-_u12-pad2_ net-_u7-pad3_ d_and
+* u10 net-_u10-pad1_ /p0 net-_u10-pad3_ d_and
+* u13 net-_u13-pad1_ net-_u12-pad3_ net-_u13-pad3_ d_nor
+* u12 /q0 net-_u12-pad2_ net-_u12-pad3_ d_and
+* u15 net-_u10-pad1_ /p1 net-_u13-pad1_ d_and
+* u18 net-_u18-pad1_ net-_u17-pad3_ net-_u18-pad3_ d_nor
+* u17 /q1 net-_u12-pad2_ net-_u17-pad3_ d_and
+* u20 net-_u10-pad1_ /p2 net-_u18-pad1_ d_and
+* u23 net-_u23-pad1_ net-_u22-pad3_ net-_u23-pad3_ d_nor
+* u22 /q2 net-_u12-pad2_ net-_u22-pad3_ d_and
+* u25 net-_u10-pad1_ /p3 net-_u23-pad1_ d_and
+* u9 net-_u11-pad2_ net-_u11-pad1_ d_inverter
+* u14 net-_u13-pad3_ net-_u14-pad2_ d_inverter
+* u19 net-_u18-pad3_ net-_u19-pad2_ d_inverter
+* u24 net-_u23-pad3_ net-_u24-pad2_ d_inverter
+* u2 /s net-_u12-pad2_ d_inverter
+* u5 net-_u12-pad2_ net-_u10-pad1_ d_inverter
+* u1 /ds /p0 /p1 /p2 /p3 /s /vcc /cp2 /cp1 /q3 /q2 /q1 /q0 net-_u1-pad14_ port
+* u16 net-_u14-pad2_ net-_u13-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q1 ? d_srff
+a1 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q0 ? u11
+a2 net-_u19-pad2_ net-_u18-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q2 ? u21
+a3 net-_u24-pad2_ net-_u23-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q3 ? u26
+a4 [net-_u3-pad3_ net-_u4-pad3_ ] net-_u11-pad3_ u6
+a5 [net-_u12-pad2_ /cp1 ] net-_u3-pad3_ u3
+a6 [/s /cp2 ] net-_u4-pad3_ u4
+a7 [net-_u10-pad3_ net-_u7-pad3_ ] net-_u11-pad2_ u8
+a8 [/ds net-_u12-pad2_ ] net-_u7-pad3_ u7
+a9 [net-_u10-pad1_ /p0 ] net-_u10-pad3_ u10
+a10 [net-_u13-pad1_ net-_u12-pad3_ ] net-_u13-pad3_ u13
+a11 [/q0 net-_u12-pad2_ ] net-_u12-pad3_ u12
+a12 [net-_u10-pad1_ /p1 ] net-_u13-pad1_ u15
+a13 [net-_u18-pad1_ net-_u17-pad3_ ] net-_u18-pad3_ u18
+a14 [/q1 net-_u12-pad2_ ] net-_u17-pad3_ u17
+a15 [net-_u10-pad1_ /p2 ] net-_u18-pad1_ u20
+a16 [net-_u23-pad1_ net-_u22-pad3_ ] net-_u23-pad3_ u23
+a17 [/q2 net-_u12-pad2_ ] net-_u22-pad3_ u22
+a18 [net-_u10-pad1_ /p3 ] net-_u23-pad1_ u25
+a19 net-_u11-pad2_ net-_u11-pad1_ u9
+a20 net-_u13-pad3_ net-_u14-pad2_ u14
+a21 net-_u18-pad3_ net-_u19-pad2_ u19
+a22 net-_u23-pad3_ net-_u24-pad2_ u24
+a23 /s net-_u12-pad2_ u2
+a24 net-_u12-pad2_ net-_u10-pad1_ u5
+a25 net-_u14-pad2_ net-_u13-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q1 ? u16
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u11 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u21 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u26 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u6 d_or(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_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: 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_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 u10 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 u13 d_nor(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_and, NgSpice Name: d_and
+.model u15 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 u18 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u17 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 u20 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 u23 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u22 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 u25 d_and(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 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 u19 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 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 u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u16 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 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/74LS95B/74LS95B.pro b/library/SubcircuitLibrary/74LS95B/74LS95B.pro
new file mode 100644
index 00000000..e3dbe802
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B.pro
@@ -0,0 +1,83 @@
+update=03/18/25 10:43:53
+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=
+[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
+[schematic_editor]
+version=1
+PageLayoutDescrFile=
+PlotDirectoryName=
+SubpartIdSeparator=0
+SubpartFirstId=65
+NetFmtName=Spice
+SpiceForceRefPrefix=0
+SpiceUseNetNumbers=0
+LabSize=60
diff --git a/library/SubcircuitLibrary/74LS95B/74LS95B.sch b/library/SubcircuitLibrary/74LS95B/74LS95B.sch
new file mode 100644
index 00000000..22b21dc8
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B.sch
@@ -0,0 +1,737 @@
+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:74LS95B-cache
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+EELAYER END
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+Wire Wire Line
+ 6950 3400 6950 3300
+Wire Wire Line
+ 8950 3300 8950 5100
+Wire Wire Line
+ 8950 5700 9150 5700
+Wire Wire Line
+ 9100 5300 9100 4200
+Wire Wire Line
+ 9100 4200 9150 4200
+Wire Wire Line
+ 9150 4200 9150 4100
+Wire Wire Line
+ 7100 5300 7100 5100
+Wire Wire Line
+ 7100 5100 7000 5100
+Connection ~ 7000 4100
+Wire Wire Line
+ 7000 5100 7000 4100
+Wire Wire Line
+ 7100 4850 6900 4850
+Connection ~ 6900 4850
+Wire Wire Line
+ 5150 5300 5150 5000
+Wire Wire Line
+ 5150 5000 5050 5000
+Wire Wire Line
+ 5050 5000 5050 4100
+Connection ~ 5050 4100
+Wire Wire Line
+ 5150 4850 4900 4850
+Connection ~ 4900 4850
+Wire Wire Line
+ 3050 5300 3050 5050
+Wire Wire Line
+ 3050 5050 2950 5050
+Wire Wire Line
+ 2950 5050 2950 4100
+Connection ~ 2950 4100
+Wire Wire Line
+ 3050 4850 2800 4850
+Connection ~ 2800 4850
+Wire Wire Line
+ 2350 1100 9050 1100
+Wire Wire Line
+ 9050 1100 9050 1500
+Wire Wire Line
+ 7050 1500 7050 1100
+Connection ~ 7050 1100
+Wire Wire Line
+ 5000 1500 5000 1100
+Connection ~ 5000 1100
+Wire Wire Line
+ 2900 1500 2900 1100
+Connection ~ 2900 1100
+Wire Wire Line
+ 1600 1100 1750 1100
+Wire Wire Line
+ 650 1100 1000 1100
+Wire Wire Line
+ 950 3850 950 3700
+Wire Wire Line
+ 950 4200 800 4200
+Wire Wire Line
+ 800 4200 800 1100
+Connection ~ 800 1100
+Wire Wire Line
+ 1650 1100 1650 3700
+Wire Wire Line
+ 1650 3700 950 3700
+Connection ~ 1650 1100
+Wire Wire Line
+ 1650 1350 8850 1350
+Wire Wire Line
+ 8850 1350 8850 1500
+Connection ~ 1650 1350
+Wire Wire Line
+ 6850 1500 6850 1350
+Connection ~ 6850 1350
+Wire Wire Line
+ 4800 1500 4800 1350
+Connection ~ 4800 1350
+Wire Wire Line
+ 2700 1500 2700 1350
+Connection ~ 2700 1350
+Wire Wire Line
+ 4700 3700 4700 6450
+Wire Wire Line
+ 4650 5700 4700 5700
+Connection ~ 4700 5700
+Wire Wire Line
+ 6500 4650 6850 4650
+Wire Wire Line
+ 6850 4650 6850 5100
+Wire Wire Line
+ 6850 5100 6750 5100
+Wire Wire Line
+ 8750 1500 8550 1500
+Wire Wire Line
+ 8550 1500 8550 3800
+Wire Wire Line
+ 8550 3800 8850 3800
+Wire Wire Line
+ 8850 3800 8850 5250
+Wire Wire Line
+ 8850 5250 8700 5250
+Wire Wire Line
+ 8700 5250 8700 6400
+Connection ~ 8700 5700
+Wire Wire Line
+ 10750 5700 10850 5700
+Wire Wire Line
+ 10850 5700 10850 6250
+Wire Wire Line
+ 3850 6050 9950 6050
+Connection ~ 7900 6050
+Connection ~ 5950 6050
+Connection ~ 3850 6050
+Wire Wire Line
+ 3000 1500 3000 750
+Wire Wire Line
+ 5100 1500 5100 700
+Wire Wire Line
+ 7150 1500 7150 700
+Wire Wire Line
+ 9150 1500 9150 750
+Wire Wire Line
+ 1150 1500 2600 1500
+Wire Wire Line
+ 950 3950 650 3950
+Wire Wire Line
+ 950 4300 650 4300
+Wire Wire Line
+ 9150 4850 8950 4850
+Connection ~ 8950 4850
+Wire Wire Line
+ 1150 1600 1150 1500
+Wire Wire Line
+ 3000 750 3150 750
+Wire Wire Line
+ 5100 700 5250 700
+Wire Wire Line
+ 7150 700 7300 700
+Wire Wire Line
+ 9150 750 9300 750
+Wire Wire Line
+ 650 1100 650 1050
+Wire Wire Line
+ 650 4300 650 4400
+Wire Wire Line
+ 650 3950 650 3900
+Wire Wire Line
+ 10850 6250 10700 6250
+Wire Wire Line
+ 8700 6400 8800 6400
+Wire Wire Line
+ 6750 5100 6750 6450
+Connection ~ 6750 5700
+Wire Wire Line
+ 6750 6450 7000 6450
+Wire Wire Line
+ 7000 6450 7000 6250
+Wire Wire Line
+ 7000 6250 7200 6250
+Wire Wire Line
+ 4700 6450 4800 6450
+Wire Wire Line
+ 6500 4650 6500 1500
+Wire Wire Line
+ 6500 1500 6750 1500
+Wire Wire Line
+ 4700 3700 4450 3700
+Wire Wire Line
+ 4450 3700 4450 1500
+Wire Wire Line
+ 4450 1500 4700 1500
+NoConn ~ 4650 4850
+NoConn ~ 6750 4850
+NoConn ~ 8700 4850
+NoConn ~ 10750 4850
+Wire Wire Line
+ 3850 4500 10125 4500
+Connection ~ 5950 4500
+Connection ~ 7900 4500
+Connection ~ 9950 4500
+$Comp
+L PORT U1
+U 7 1 67E00190
+P 10375 4500
+F 0 "U1" H 10425 4600 30 0000 C CNN
+F 1 "PORT" H 10375 4500 30 0000 C CNN
+F 2 "" H 10375 4500 60 0000 C CNN
+F 3 "" H 10375 4500 60 0000 C CNN
+ 7 10375 4500
+ -1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/74LS95B/74LS95B.sub b/library/SubcircuitLibrary/74LS95B/74LS95B.sub
new file mode 100644
index 00000000..5d893f01
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B.sub
@@ -0,0 +1,106 @@
+* Subcircuit 74LS95B
+.subckt 74LS95B /ds /p0 /p1 /p2 /p3 /s /vcc /cp2 /cp1 /q3 /q2 /q1 /q0 net-_u1-pad14_
+* c:\fossee\esim\library\subcircuitlibrary\74ls95b\74ls95b.cir
+* u11 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q0 ? d_srff
+* u21 net-_u19-pad2_ net-_u18-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q2 ? d_srff
+* u26 net-_u24-pad2_ net-_u23-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q3 ? d_srff
+* u6 net-_u3-pad3_ net-_u4-pad3_ net-_u11-pad3_ d_or
+* u3 net-_u12-pad2_ /cp1 net-_u3-pad3_ d_and
+* u4 /s /cp2 net-_u4-pad3_ d_and
+* u8 net-_u10-pad3_ net-_u7-pad3_ net-_u11-pad2_ d_nor
+* u7 /ds net-_u12-pad2_ net-_u7-pad3_ d_and
+* u10 net-_u10-pad1_ /p0 net-_u10-pad3_ d_and
+* u13 net-_u13-pad1_ net-_u12-pad3_ net-_u13-pad3_ d_nor
+* u12 /q0 net-_u12-pad2_ net-_u12-pad3_ d_and
+* u15 net-_u10-pad1_ /p1 net-_u13-pad1_ d_and
+* u18 net-_u18-pad1_ net-_u17-pad3_ net-_u18-pad3_ d_nor
+* u17 /q1 net-_u12-pad2_ net-_u17-pad3_ d_and
+* u20 net-_u10-pad1_ /p2 net-_u18-pad1_ d_and
+* u23 net-_u23-pad1_ net-_u22-pad3_ net-_u23-pad3_ d_nor
+* u22 /q2 net-_u12-pad2_ net-_u22-pad3_ d_and
+* u25 net-_u10-pad1_ /p3 net-_u23-pad1_ d_and
+* u9 net-_u11-pad2_ net-_u11-pad1_ d_inverter
+* u14 net-_u13-pad3_ net-_u14-pad2_ d_inverter
+* u19 net-_u18-pad3_ net-_u19-pad2_ d_inverter
+* u24 net-_u23-pad3_ net-_u24-pad2_ d_inverter
+* u2 /s net-_u12-pad2_ d_inverter
+* u5 net-_u12-pad2_ net-_u10-pad1_ d_inverter
+* u16 net-_u14-pad2_ net-_u13-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q1 ? d_srff
+a1 net-_u11-pad1_ net-_u11-pad2_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q0 ? u11
+a2 net-_u19-pad2_ net-_u18-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q2 ? u21
+a3 net-_u24-pad2_ net-_u23-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q3 ? u26
+a4 [net-_u3-pad3_ net-_u4-pad3_ ] net-_u11-pad3_ u6
+a5 [net-_u12-pad2_ /cp1 ] net-_u3-pad3_ u3
+a6 [/s /cp2 ] net-_u4-pad3_ u4
+a7 [net-_u10-pad3_ net-_u7-pad3_ ] net-_u11-pad2_ u8
+a8 [/ds net-_u12-pad2_ ] net-_u7-pad3_ u7
+a9 [net-_u10-pad1_ /p0 ] net-_u10-pad3_ u10
+a10 [net-_u13-pad1_ net-_u12-pad3_ ] net-_u13-pad3_ u13
+a11 [/q0 net-_u12-pad2_ ] net-_u12-pad3_ u12
+a12 [net-_u10-pad1_ /p1 ] net-_u13-pad1_ u15
+a13 [net-_u18-pad1_ net-_u17-pad3_ ] net-_u18-pad3_ u18
+a14 [/q1 net-_u12-pad2_ ] net-_u17-pad3_ u17
+a15 [net-_u10-pad1_ /p2 ] net-_u18-pad1_ u20
+a16 [net-_u23-pad1_ net-_u22-pad3_ ] net-_u23-pad3_ u23
+a17 [/q2 net-_u12-pad2_ ] net-_u22-pad3_ u22
+a18 [net-_u10-pad1_ /p3 ] net-_u23-pad1_ u25
+a19 net-_u11-pad2_ net-_u11-pad1_ u9
+a20 net-_u13-pad3_ net-_u14-pad2_ u14
+a21 net-_u18-pad3_ net-_u19-pad2_ u19
+a22 net-_u23-pad3_ net-_u24-pad2_ u24
+a23 /s net-_u12-pad2_ u2
+a24 net-_u12-pad2_ net-_u10-pad1_ u5
+a25 net-_u14-pad2_ net-_u13-pad3_ net-_u11-pad3_ net-_u1-pad14_ /vcc /q1 ? u16
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u11 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u21 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u26 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_or, NgSpice Name: d_or
+.model u6 d_or(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_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: 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_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 u10 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 u13 d_nor(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_and, NgSpice Name: d_and
+.model u15 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 u18 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u17 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 u20 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 u23 d_nor(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u22 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 u25 d_and(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 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 u19 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 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 u5 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_srff, NgSpice Name: d_srff
+.model u16 d_srff(clk_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0 ic=0 sr_load=1.0e-12 clk_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Control Statements
+
+.ends 74LS95B \ No newline at end of file
diff --git a/library/SubcircuitLibrary/74LS95B/74LS95B_Previous_Values.xml b/library/SubcircuitLibrary/74LS95B/74LS95B_Previous_Values.xml
new file mode 100644
index 00000000..661514d9
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/74LS95B_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u11 name="type">d_srff<field1 name="Enter Clk Delay (default=1.0e-9)" /><field2 name="Enter Set Delay (default=1.0e-9)" /><field3 name="Enter Reset Delay (default=1.0)" /><field4 name="Enter IC (default=0)" /><field5 name="Enter value for SR Load (default=1.0e-12)" /><field6 name="Enter value for Clk Load (default=1.0e-12)" /><field7 name="Enter value for Set Load (default=1.0e-12)" /><field8 name="Enter value for Reset Load (default=1.0e-12)" /><field9 name="Enter Rise Delay (default=1.0e-9)" /><field10 name="Enter Fall Delay (default=1.0e-9)" /></u11><u16 name="type">d_srff<field11 name="Enter Clk Delay (default=1.0e-9)" /><field12 name="Enter Set Delay (default=1.0e-9)" /><field13 name="Enter Reset Delay (default=1.0)" /><field14 name="Enter IC (default=0)" /><field15 name="Enter value for SR Load (default=1.0e-12)" /><field16 name="Enter value for Clk Load (default=1.0e-12)" /><field17 name="Enter value for Set Load (default=1.0e-12)" /><field18 name="Enter value for Reset Load (default=1.0e-12)" /><field19 name="Enter Rise Delay (default=1.0e-9)" /><field20 name="Enter Fall Delay (default=1.0e-9)" /></u16><u21 name="type">d_srff<field21 name="Enter Clk Delay (default=1.0e-9)" /><field22 name="Enter Set Delay (default=1.0e-9)" /><field23 name="Enter Reset Delay (default=1.0)" /><field24 name="Enter IC (default=0)" /><field25 name="Enter value for SR Load (default=1.0e-12)" /><field26 name="Enter value for Clk Load (default=1.0e-12)" /><field27 name="Enter value for Set Load (default=1.0e-12)" /><field28 name="Enter value for Reset Load (default=1.0e-12)" /><field29 name="Enter Rise Delay (default=1.0e-9)" /><field30 name="Enter Fall Delay (default=1.0e-9)" /></u21><u26 name="type">d_srff<field31 name="Enter Clk Delay (default=1.0e-9)" /><field32 name="Enter Set Delay (default=1.0e-9)" /><field33 name="Enter Reset Delay (default=1.0)" /><field34 name="Enter IC (default=0)" /><field35 name="Enter value for SR Load (default=1.0e-12)" /><field36 name="Enter value for Clk Load (default=1.0e-12)" /><field37 name="Enter value for Set Load (default=1.0e-12)" /><field38 name="Enter value for Reset Load (default=1.0e-12)" /><field39 name="Enter Rise Delay (default=1.0e-9)" /><field40 name="Enter Fall Delay (default=1.0e-9)" /></u26><u6 name="type">d_or<field41 name="Enter Rise Delay (default=1.0e-9)" /><field42 name="Enter Fall Delay (default=1.0e-9)" /><field43 name="Enter Input Load (default=1.0e-12)" /></u6><u3 name="type">d_and<field44 name="Enter Rise Delay (default=1.0e-9)" /><field45 name="Enter Fall Delay (default=1.0e-9)" /><field46 name="Enter Input Load (default=1.0e-12)" /></u3><u4 name="type">d_and<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)" /></u4><u8 name="type">d_nor<field50 name="Enter Rise Delay (default=1.0e-9)" /><field51 name="Enter Fall Delay (default=1.0e-9)" /><field52 name="Enter Input Load (default=1.0e-12)" /></u8><u7 name="type">d_and<field53 name="Enter Rise Delay (default=1.0e-9)" /><field54 name="Enter Fall Delay (default=1.0e-9)" /><field55 name="Enter Input Load (default=1.0e-12)" /></u7><u10 name="type">d_and<field56 name="Enter Rise Delay (default=1.0e-9)" /><field57 name="Enter Fall Delay (default=1.0e-9)" /><field58 name="Enter Input Load (default=1.0e-12)" /></u10><u13 name="type">d_nor<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)" /></u13><u12 name="type">d_and<field62 name="Enter Rise Delay (default=1.0e-9)" /><field63 name="Enter Fall Delay (default=1.0e-9)" /><field64 name="Enter Input Load (default=1.0e-12)" /></u12><u15 name="type">d_and<field65 name="Enter Rise Delay (default=1.0e-9)" /><field66 name="Enter Fall Delay (default=1.0e-9)" /><field67 name="Enter Input Load (default=1.0e-12)" /></u15><u18 name="type">d_nor<field68 name="Enter Rise Delay (default=1.0e-9)" /><field69 name="Enter Fall Delay (default=1.0e-9)" /><field70 name="Enter Input Load (default=1.0e-12)" /></u18><u17 name="type">d_and<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)" /></u17><u20 name="type">d_and<field74 name="Enter Rise Delay (default=1.0e-9)" /><field75 name="Enter Fall Delay (default=1.0e-9)" /><field76 name="Enter Input Load (default=1.0e-12)" /></u20><u23 name="type">d_nor<field77 name="Enter Rise Delay (default=1.0e-9)" /><field78 name="Enter Fall Delay (default=1.0e-9)" /><field79 name="Enter Input Load (default=1.0e-12)" /></u23><u22 name="type">d_and<field80 name="Enter Rise Delay (default=1.0e-9)" /><field81 name="Enter Fall Delay (default=1.0e-9)" /><field82 name="Enter Input Load (default=1.0e-12)" /></u22><u25 name="type">d_and<field83 name="Enter Rise Delay (default=1.0e-9)" /><field84 name="Enter Fall Delay (default=1.0e-9)" /><field85 name="Enter Input Load (default=1.0e-12)" /></u25><u9 name="type">d_inverter<field86 name="Enter Rise Delay (default=1.0e-9)" /><field87 name="Enter Fall Delay (default=1.0e-9)" /><field88 name="Enter Input Load (default=1.0e-12)" /></u9><u14 name="type">d_inverter<field89 name="Enter Rise Delay (default=1.0e-9)" /><field90 name="Enter Fall Delay (default=1.0e-9)" /><field91 name="Enter Input Load (default=1.0e-12)" /></u14><u19 name="type">d_inverter<field92 name="Enter Rise Delay (default=1.0e-9)" /><field93 name="Enter Fall Delay (default=1.0e-9)" /><field94 name="Enter Input Load (default=1.0e-12)" /></u19><u24 name="type">d_inverter<field95 name="Enter Rise Delay (default=1.0e-9)" /><field96 name="Enter Fall Delay (default=1.0e-9)" /><field97 name="Enter Input Load (default=1.0e-12)" /></u24><u2 name="type">d_inverter<field98 name="Enter Rise Delay (default=1.0e-9)" /><field99 name="Enter Fall Delay (default=1.0e-9)" /><field100 name="Enter Input Load (default=1.0e-12)" /></u2><u5 name="type">d_inverter<field101 name="Enter Rise Delay (default=1.0e-9)" /><field102 name="Enter Fall Delay (default=1.0e-9)" /><field103 name="Enter Input Load (default=1.0e-12)" /></u5><u27 name="type">adc_bridge<field94 name="Enter value for in_low (default=1.0)">0</field94><field95 name="Enter value for in_high (default=2.0)">3.3</field95><field96 name="Enter Rise Delay (default=1.0e-9)" /><field97 name="Enter Fall Delay (default=1.0e-9)" /></u27><u28 name="type">adc_bridge<field98 name="Enter value for in_low (default=1.0)">0</field98><field99 name="Enter value for in_high (default=2.0)">3.3</field99><field100 name="Enter Rise Delay (default=1.0e-9)" /><field101 name="Enter Fall Delay (default=1.0e-9)" /></u28><u29 name="type">adc_bridge<field102 name="Enter value for in_low (default=1.0)">0</field102><field103 name="Enter value for in_high (default=2.0)">3.3</field103><field104 name="Enter Rise Delay (default=1.0e-9)" /><field105 name="Enter Fall Delay (default=1.0e-9)" /></u29><u30 name="type">adc_bridge<field106 name="Enter value for in_low (default=1.0)">0</field106><field107 name="Enter value for in_high (default=2.0)">3.3</field107><field108 name="Enter Rise Delay (default=1.0e-9)" /><field109 name="Enter Fall Delay (default=1.0e-9)" /></u30></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/74LS95B/analysis b/library/SubcircuitLibrary/74LS95B/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/74LS95B/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/74VHC373-D/74VHC373-D-cache.lib b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D-cache.lib
new file mode 100644
index 00000000..e73e9677
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D-cache.lib
@@ -0,0 +1,118 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+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_dlatch
+#
+DEF d_dlatch U 0 40 Y Y 1 F N
+F0 "U" 0 0 60 H V C CNN
+F1 "d_dlatch" 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 350 450 -350 -400 0 1 0 N
+X Din 1 -550 350 200 R 50 50 1 1 I
+X EN 2 -550 -300 200 R 50 50 1 1 I
+X Set 3 0 650 200 D 50 50 1 1 I
+X Reset 4 0 -600 200 U 50 50 1 1 I
+X Dout 5 550 350 200 L 50 50 1 1 O
+X Ndout 6 550 -300 200 L 50 50 1 1 O I
+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_tristate
+#
+DEF d_tristate U 0 40 Y Y 1 F N
+F0 "U" -250 250 60 H V C CNN
+F1 "d_tristate" -200 450 60 H V C CNN
+F2 "" -100 350 60 H V C CNN
+F3 "" -100 350 60 H V C CNN
+DRAW
+P 4 0 1 0 -400 550 -400 150 350 350 -400 550 N
+X IN 1 -600 350 200 R 50 50 1 1 I
+X EN 2 -50 50 193 U 50 50 1 1 I
+X OUT 3 550 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# eSim_GND
+#
+DEF eSim_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "eSim_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
+#
+#End Library
diff --git a/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir
new file mode 100644
index 00000000..bdb59d4c
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir
@@ -0,0 +1,37 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\74VHC373-D\74VHC373-D.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/19/25 15:22:23
+
+* 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: /
+U4 Net-_U1-Pad2_ Net-_U10-Pad2_ ? ? ? Net-_U4-Pad6_ d_dlatch
+U13 Net-_U1-Pad9_ Net-_U10-Pad2_ ? ? ? Net-_U13-Pad6_ d_dlatch
+U10 Net-_U1-Pad7_ Net-_U10-Pad2_ ? ? ? Net-_U10-Pad6_ d_dlatch
+U16 Net-_U1-Pad11_ Net-_U10-Pad2_ ? ? ? Net-_U16-Pad6_ d_dlatch
+U19 Net-_U1-Pad13_ Net-_U10-Pad2_ ? ? ? Net-_U19-Pad6_ d_dlatch
+U22 Net-_U1-Pad15_ Net-_U10-Pad2_ ? ? ? Net-_U22-Pad6_ d_dlatch
+U25 Net-_U1-Pad17_ Net-_U10-Pad2_ ? ? ? Net-_U25-Pad6_ d_dlatch
+U7 Net-_U1-Pad5_ Net-_U10-Pad2_ ? ? ? Net-_U7-Pad6_ d_dlatch
+U5 Net-_U4-Pad6_ Net-_U11-Pad2_ Net-_U5-Pad3_ d_tristate
+U8 Net-_U7-Pad6_ Net-_U11-Pad2_ Net-_U8-Pad3_ d_tristate
+U11 Net-_U10-Pad6_ Net-_U11-Pad2_ Net-_U11-Pad3_ d_tristate
+U14 Net-_U13-Pad6_ Net-_U11-Pad2_ Net-_U14-Pad3_ d_tristate
+U17 Net-_U16-Pad6_ Net-_U11-Pad2_ Net-_U17-Pad3_ d_tristate
+U20 Net-_U19-Pad6_ Net-_U11-Pad2_ Net-_U20-Pad3_ d_tristate
+U23 Net-_U22-Pad6_ Net-_U11-Pad2_ Net-_U23-Pad3_ d_tristate
+U26 Net-_U25-Pad6_ Net-_U11-Pad2_ Net-_U26-Pad3_ d_tristate
+U6 Net-_U5-Pad3_ Net-_U1-Pad4_ d_inverter
+U9 Net-_U8-Pad3_ Net-_U1-Pad6_ d_inverter
+U12 Net-_U11-Pad3_ Net-_U1-Pad8_ d_inverter
+U15 Net-_U14-Pad3_ Net-_U1-Pad10_ d_inverter
+U18 Net-_U17-Pad3_ Net-_U1-Pad12_ d_inverter
+U21 Net-_U20-Pad3_ Net-_U1-Pad14_ d_inverter
+U24 Net-_U23-Pad3_ Net-_U1-Pad16_ d_inverter
+U27 Net-_U26-Pad3_ Net-_U1-Pad18_ d_inverter
+U3 Net-_U1-Pad3_ Net-_U11-Pad2_ d_inverter
+U2 Net-_U1-Pad1_ Net-_U10-Pad2_ d_buffer
+U1 Net-_U1-Pad1_ Net-_U1-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-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ Net-_U1-Pad15_ Net-_U1-Pad16_ Net-_U1-Pad17_ Net-_U1-Pad18_ GND GND PORT
+
+.end
diff --git a/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir.out b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir.out
new file mode 100644
index 00000000..0c1dfc21
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.cir.out
@@ -0,0 +1,116 @@
+* c:\fossee\esim\library\subcircuitlibrary\74vhc373-d\74vhc373-d.cir
+
+* u4 net-_u1-pad2_ net-_u10-pad2_ ? ? ? net-_u4-pad6_ d_dlatch
+* u13 net-_u1-pad9_ net-_u10-pad2_ ? ? ? net-_u13-pad6_ d_dlatch
+* u10 net-_u1-pad7_ net-_u10-pad2_ ? ? ? net-_u10-pad6_ d_dlatch
+* u16 net-_u1-pad11_ net-_u10-pad2_ ? ? ? net-_u16-pad6_ d_dlatch
+* u19 net-_u1-pad13_ net-_u10-pad2_ ? ? ? net-_u19-pad6_ d_dlatch
+* u22 net-_u1-pad15_ net-_u10-pad2_ ? ? ? net-_u22-pad6_ d_dlatch
+* u25 net-_u1-pad17_ net-_u10-pad2_ ? ? ? net-_u25-pad6_ d_dlatch
+* u7 net-_u1-pad5_ net-_u10-pad2_ ? ? ? net-_u7-pad6_ d_dlatch
+* u5 net-_u4-pad6_ net-_u11-pad2_ net-_u5-pad3_ d_tristate
+* u8 net-_u7-pad6_ net-_u11-pad2_ net-_u8-pad3_ d_tristate
+* u11 net-_u10-pad6_ net-_u11-pad2_ net-_u11-pad3_ d_tristate
+* u14 net-_u13-pad6_ net-_u11-pad2_ net-_u14-pad3_ d_tristate
+* u17 net-_u16-pad6_ net-_u11-pad2_ net-_u17-pad3_ d_tristate
+* u20 net-_u19-pad6_ net-_u11-pad2_ net-_u20-pad3_ d_tristate
+* u23 net-_u22-pad6_ net-_u11-pad2_ net-_u23-pad3_ d_tristate
+* u26 net-_u25-pad6_ net-_u11-pad2_ net-_u26-pad3_ d_tristate
+* u6 net-_u5-pad3_ net-_u1-pad4_ d_inverter
+* u9 net-_u8-pad3_ net-_u1-pad6_ d_inverter
+* u12 net-_u11-pad3_ net-_u1-pad8_ d_inverter
+* u15 net-_u14-pad3_ net-_u1-pad10_ d_inverter
+* u18 net-_u17-pad3_ net-_u1-pad12_ d_inverter
+* u21 net-_u20-pad3_ net-_u1-pad14_ d_inverter
+* u24 net-_u23-pad3_ net-_u1-pad16_ d_inverter
+* u27 net-_u26-pad3_ net-_u1-pad18_ d_inverter
+* u3 net-_u1-pad3_ net-_u11-pad2_ d_inverter
+* u2 net-_u1-pad1_ net-_u10-pad2_ d_buffer
+* u1 net-_u1-pad1_ net-_u1-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-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ gnd gnd port
+a1 net-_u1-pad2_ net-_u10-pad2_ ? ? ? net-_u4-pad6_ u4
+a2 net-_u1-pad9_ net-_u10-pad2_ ? ? ? net-_u13-pad6_ u13
+a3 net-_u1-pad7_ net-_u10-pad2_ ? ? ? net-_u10-pad6_ u10
+a4 net-_u1-pad11_ net-_u10-pad2_ ? ? ? net-_u16-pad6_ u16
+a5 net-_u1-pad13_ net-_u10-pad2_ ? ? ? net-_u19-pad6_ u19
+a6 net-_u1-pad15_ net-_u10-pad2_ ? ? ? net-_u22-pad6_ u22
+a7 net-_u1-pad17_ net-_u10-pad2_ ? ? ? net-_u25-pad6_ u25
+a8 net-_u1-pad5_ net-_u10-pad2_ ? ? ? net-_u7-pad6_ u7
+a9 net-_u4-pad6_ net-_u11-pad2_ net-_u5-pad3_ u5
+a10 net-_u7-pad6_ net-_u11-pad2_ net-_u8-pad3_ u8
+a11 net-_u10-pad6_ net-_u11-pad2_ net-_u11-pad3_ u11
+a12 net-_u13-pad6_ net-_u11-pad2_ net-_u14-pad3_ u14
+a13 net-_u16-pad6_ net-_u11-pad2_ net-_u17-pad3_ u17
+a14 net-_u19-pad6_ net-_u11-pad2_ net-_u20-pad3_ u20
+a15 net-_u22-pad6_ net-_u11-pad2_ net-_u23-pad3_ u23
+a16 net-_u25-pad6_ net-_u11-pad2_ net-_u26-pad3_ u26
+a17 net-_u5-pad3_ net-_u1-pad4_ u6
+a18 net-_u8-pad3_ net-_u1-pad6_ u9
+a19 net-_u11-pad3_ net-_u1-pad8_ u12
+a20 net-_u14-pad3_ net-_u1-pad10_ u15
+a21 net-_u17-pad3_ net-_u1-pad12_ u18
+a22 net-_u20-pad3_ net-_u1-pad14_ u21
+a23 net-_u23-pad3_ net-_u1-pad16_ u24
+a24 net-_u26-pad3_ net-_u1-pad18_ u27
+a25 net-_u1-pad3_ net-_u11-pad2_ u3
+a26 net-_u1-pad1_ net-_u10-pad2_ u2
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u4 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u13 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u10 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u16 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u19 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u22 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u25 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u7 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u5 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u8 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u11 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u14 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u17 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u20 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u23 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u26 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_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 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 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 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 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 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 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 u27 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_buffer, NgSpice Name: d_buffer
+.model u2 d_buffer(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/74VHC373-D/74VHC373-D.pro b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.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/74VHC373-D/74VHC373-D.sch b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sch
new file mode 100644
index 00000000..73904330
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sch
@@ -0,0 +1,719 @@
+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:74VHC373-D-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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+ 3050 6250 3175 6250
+Wire Wire Line
+ 1900 6350 1825 6350
+$Comp
+L PORT U1
+U 19 1 6803F5A5
+P 8950 850
+F 0 "U1" H 9000 950 30 0000 C CNN
+F 1 "PORT" H 8950 850 30 0000 C CNN
+F 2 "" H 8950 850 60 0000 C CNN
+F 3 "" H 8950 850 60 0000 C CNN
+ 19 8950 850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 20 1 6803F642
+P 8950 1200
+F 0 "U1" H 9000 1300 30 0000 C CNN
+F 1 "PORT" H 8950 1200 30 0000 C CNN
+F 2 "" H 8950 1200 60 0000 C CNN
+F 3 "" H 8950 1200 60 0000 C CNN
+ 20 8950 1200
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_GND #PWR01
+U 1 1 6803F749
+P 9550 850
+F 0 "#PWR01" H 9550 600 50 0001 C CNN
+F 1 "eSim_GND" H 9550 700 50 0000 C CNN
+F 2 "" H 9550 850 50 0001 C CNN
+F 3 "" H 9550 850 50 0001 C CNN
+ 1 9550 850
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_GND #PWR02
+U 1 1 6803F7E5
+P 9500 1200
+F 0 "#PWR02" H 9500 950 50 0001 C CNN
+F 1 "eSim_GND" H 9500 1050 50 0000 C CNN
+F 2 "" H 9500 1200 50 0001 C CNN
+F 3 "" H 9500 1200 50 0001 C CNN
+ 1 9500 1200
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 9200 1200 9500 1200
+Wire Wire Line
+ 9550 850 9200 850
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sub b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sub
new file mode 100644
index 00000000..e78fc2ff
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D.sub
@@ -0,0 +1,110 @@
+* Subcircuit 74VHC373-D
+.subckt 74VHC373-D net-_u1-pad1_ net-_u1-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-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ gnd gnd
+* c:\fossee\esim\library\subcircuitlibrary\74vhc373-d\74vhc373-d.cir
+* u4 net-_u1-pad2_ net-_u10-pad2_ ? ? ? net-_u4-pad6_ d_dlatch
+* u13 net-_u1-pad9_ net-_u10-pad2_ ? ? ? net-_u13-pad6_ d_dlatch
+* u10 net-_u1-pad7_ net-_u10-pad2_ ? ? ? net-_u10-pad6_ d_dlatch
+* u16 net-_u1-pad11_ net-_u10-pad2_ ? ? ? net-_u16-pad6_ d_dlatch
+* u19 net-_u1-pad13_ net-_u10-pad2_ ? ? ? net-_u19-pad6_ d_dlatch
+* u22 net-_u1-pad15_ net-_u10-pad2_ ? ? ? net-_u22-pad6_ d_dlatch
+* u25 net-_u1-pad17_ net-_u10-pad2_ ? ? ? net-_u25-pad6_ d_dlatch
+* u7 net-_u1-pad5_ net-_u10-pad2_ ? ? ? net-_u7-pad6_ d_dlatch
+* u5 net-_u4-pad6_ net-_u11-pad2_ net-_u5-pad3_ d_tristate
+* u8 net-_u7-pad6_ net-_u11-pad2_ net-_u8-pad3_ d_tristate
+* u11 net-_u10-pad6_ net-_u11-pad2_ net-_u11-pad3_ d_tristate
+* u14 net-_u13-pad6_ net-_u11-pad2_ net-_u14-pad3_ d_tristate
+* u17 net-_u16-pad6_ net-_u11-pad2_ net-_u17-pad3_ d_tristate
+* u20 net-_u19-pad6_ net-_u11-pad2_ net-_u20-pad3_ d_tristate
+* u23 net-_u22-pad6_ net-_u11-pad2_ net-_u23-pad3_ d_tristate
+* u26 net-_u25-pad6_ net-_u11-pad2_ net-_u26-pad3_ d_tristate
+* u6 net-_u5-pad3_ net-_u1-pad4_ d_inverter
+* u9 net-_u8-pad3_ net-_u1-pad6_ d_inverter
+* u12 net-_u11-pad3_ net-_u1-pad8_ d_inverter
+* u15 net-_u14-pad3_ net-_u1-pad10_ d_inverter
+* u18 net-_u17-pad3_ net-_u1-pad12_ d_inverter
+* u21 net-_u20-pad3_ net-_u1-pad14_ d_inverter
+* u24 net-_u23-pad3_ net-_u1-pad16_ d_inverter
+* u27 net-_u26-pad3_ net-_u1-pad18_ d_inverter
+* u3 net-_u1-pad3_ net-_u11-pad2_ d_inverter
+* u2 net-_u1-pad1_ net-_u10-pad2_ d_buffer
+a1 net-_u1-pad2_ net-_u10-pad2_ ? ? ? net-_u4-pad6_ u4
+a2 net-_u1-pad9_ net-_u10-pad2_ ? ? ? net-_u13-pad6_ u13
+a3 net-_u1-pad7_ net-_u10-pad2_ ? ? ? net-_u10-pad6_ u10
+a4 net-_u1-pad11_ net-_u10-pad2_ ? ? ? net-_u16-pad6_ u16
+a5 net-_u1-pad13_ net-_u10-pad2_ ? ? ? net-_u19-pad6_ u19
+a6 net-_u1-pad15_ net-_u10-pad2_ ? ? ? net-_u22-pad6_ u22
+a7 net-_u1-pad17_ net-_u10-pad2_ ? ? ? net-_u25-pad6_ u25
+a8 net-_u1-pad5_ net-_u10-pad2_ ? ? ? net-_u7-pad6_ u7
+a9 net-_u4-pad6_ net-_u11-pad2_ net-_u5-pad3_ u5
+a10 net-_u7-pad6_ net-_u11-pad2_ net-_u8-pad3_ u8
+a11 net-_u10-pad6_ net-_u11-pad2_ net-_u11-pad3_ u11
+a12 net-_u13-pad6_ net-_u11-pad2_ net-_u14-pad3_ u14
+a13 net-_u16-pad6_ net-_u11-pad2_ net-_u17-pad3_ u17
+a14 net-_u19-pad6_ net-_u11-pad2_ net-_u20-pad3_ u20
+a15 net-_u22-pad6_ net-_u11-pad2_ net-_u23-pad3_ u23
+a16 net-_u25-pad6_ net-_u11-pad2_ net-_u26-pad3_ u26
+a17 net-_u5-pad3_ net-_u1-pad4_ u6
+a18 net-_u8-pad3_ net-_u1-pad6_ u9
+a19 net-_u11-pad3_ net-_u1-pad8_ u12
+a20 net-_u14-pad3_ net-_u1-pad10_ u15
+a21 net-_u17-pad3_ net-_u1-pad12_ u18
+a22 net-_u20-pad3_ net-_u1-pad14_ u21
+a23 net-_u23-pad3_ net-_u1-pad16_ u24
+a24 net-_u26-pad3_ net-_u1-pad18_ u27
+a25 net-_u1-pad3_ net-_u11-pad2_ u3
+a26 net-_u1-pad1_ net-_u10-pad2_ u2
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u4 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u13 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u10 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u16 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u19 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u22 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u25 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_dlatch, NgSpice Name: d_dlatch
+.model u7 d_dlatch(data_delay=1.0e-9 enable_delay=1.0e-9 set_delay=1.0e-9 reset_delay=1.0e-9 ic=0 data_load=1.0e-12 enable_load=1.0e-12 set_load=1.0e-12 reset_load=1.0e-12 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u5 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u8 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u11 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u14 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u17 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u20 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u23 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u26 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_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 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 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 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 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 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 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 u27 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_buffer, NgSpice Name: d_buffer
+.model u2 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Control Statements
+
+.ends 74VHC373-D \ No newline at end of file
diff --git a/library/SubcircuitLibrary/74VHC373-D/74VHC373-D_Previous_Values.xml b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D_Previous_Values.xml
new file mode 100644
index 00000000..7eccc7ec
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/74VHC373-D_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><u4 name="type">d_dlatch<field1 name="Enter Data Delay (default=1.0e-9)" /><field2 name="Enter Enable Delay (default=1.0e-9)" /><field3 name="Enter Set Delay (default=1.0e-9)" /><field4 name="Enter Reset Delay (default=1.0)" /><field5 name="Enter IC (default=0)" /><field6 name="Enter value for Data Load (default=1.0e-12)" /><field7 name="Enter value for Enable Load (default=1.0e-12)" /><field8 name="Enter value for Set Load (default=1.0e-12)" /><field9 name="Enter value for Reset Load (default=1.0e-12)" /><field10 name="Enter Rise Delay (default=1.0e-9)" /><field11 name="Enter Fall Delay (default=1.0e-9)" /></u4><u13 name="type">d_dlatch<field12 name="Enter Data Delay (default=1.0e-9)" /><field13 name="Enter Enable Delay (default=1.0e-9)" /><field14 name="Enter Set Delay (default=1.0e-9)" /><field15 name="Enter Reset Delay (default=1.0)" /><field16 name="Enter IC (default=0)" /><field17 name="Enter value for Data Load (default=1.0e-12)" /><field18 name="Enter value for Enable Load (default=1.0e-12)" /><field19 name="Enter value for Set Load (default=1.0e-12)" /><field20 name="Enter value for Reset Load (default=1.0e-12)" /><field21 name="Enter Rise Delay (default=1.0e-9)" /><field22 name="Enter Fall Delay (default=1.0e-9)" /></u13><u10 name="type">d_dlatch<field23 name="Enter Data Delay (default=1.0e-9)" /><field24 name="Enter Enable Delay (default=1.0e-9)" /><field25 name="Enter Set Delay (default=1.0e-9)" /><field26 name="Enter Reset Delay (default=1.0)" /><field27 name="Enter IC (default=0)" /><field28 name="Enter value for Data Load (default=1.0e-12)" /><field29 name="Enter value for Enable Load (default=1.0e-12)" /><field30 name="Enter value for Set Load (default=1.0e-12)" /><field31 name="Enter value for Reset Load (default=1.0e-12)" /><field32 name="Enter Rise Delay (default=1.0e-9)" /><field33 name="Enter Fall Delay (default=1.0e-9)" /></u10><u16 name="type">d_dlatch<field34 name="Enter Data Delay (default=1.0e-9)" /><field35 name="Enter Enable Delay (default=1.0e-9)" /><field36 name="Enter Set Delay (default=1.0e-9)" /><field37 name="Enter Reset Delay (default=1.0)" /><field38 name="Enter IC (default=0)" /><field39 name="Enter value for Data Load (default=1.0e-12)" /><field40 name="Enter value for Enable Load (default=1.0e-12)" /><field41 name="Enter value for Set Load (default=1.0e-12)" /><field42 name="Enter value for Reset Load (default=1.0e-12)" /><field43 name="Enter Rise Delay (default=1.0e-9)" /><field44 name="Enter Fall Delay (default=1.0e-9)" /></u16><u19 name="type">d_dlatch<field45 name="Enter Data Delay (default=1.0e-9)" /><field46 name="Enter Enable Delay (default=1.0e-9)" /><field47 name="Enter Set Delay (default=1.0e-9)" /><field48 name="Enter Reset Delay (default=1.0)" /><field49 name="Enter IC (default=0)" /><field50 name="Enter value for Data Load (default=1.0e-12)" /><field51 name="Enter value for Enable Load (default=1.0e-12)" /><field52 name="Enter value for Set Load (default=1.0e-12)" /><field53 name="Enter value for Reset Load (default=1.0e-12)" /><field54 name="Enter Rise Delay (default=1.0e-9)" /><field55 name="Enter Fall Delay (default=1.0e-9)" /></u19><u22 name="type">d_dlatch<field56 name="Enter Data Delay (default=1.0e-9)" /><field57 name="Enter Enable Delay (default=1.0e-9)" /><field58 name="Enter Set Delay (default=1.0e-9)" /><field59 name="Enter Reset Delay (default=1.0)" /><field60 name="Enter IC (default=0)" /><field61 name="Enter value for Data Load (default=1.0e-12)" /><field62 name="Enter value for Enable Load (default=1.0e-12)" /><field63 name="Enter value for Set Load (default=1.0e-12)" /><field64 name="Enter value for Reset Load (default=1.0e-12)" /><field65 name="Enter Rise Delay (default=1.0e-9)" /><field66 name="Enter Fall Delay (default=1.0e-9)" /></u22><u25 name="type">d_dlatch<field67 name="Enter Data Delay (default=1.0e-9)" /><field68 name="Enter Enable Delay (default=1.0e-9)" /><field69 name="Enter Set Delay (default=1.0e-9)" /><field70 name="Enter Reset Delay (default=1.0)" /><field71 name="Enter IC (default=0)" /><field72 name="Enter value for Data Load (default=1.0e-12)" /><field73 name="Enter value for Enable Load (default=1.0e-12)" /><field74 name="Enter value for Set Load (default=1.0e-12)" /><field75 name="Enter value for Reset Load (default=1.0e-12)" /><field76 name="Enter Rise Delay (default=1.0e-9)" /><field77 name="Enter Fall Delay (default=1.0e-9)" /></u25><u7 name="type">d_dlatch<field78 name="Enter Data Delay (default=1.0e-9)" /><field79 name="Enter Enable Delay (default=1.0e-9)" /><field80 name="Enter Set Delay (default=1.0e-9)" /><field81 name="Enter Reset Delay (default=1.0)" /><field82 name="Enter IC (default=0)" /><field83 name="Enter value for Data Load (default=1.0e-12)" /><field84 name="Enter value for Enable Load (default=1.0e-12)" /><field85 name="Enter value for Set Load (default=1.0e-12)" /><field86 name="Enter value for Reset Load (default=1.0e-12)" /><field87 name="Enter Rise Delay (default=1.0e-9)" /><field88 name="Enter Fall Delay (default=1.0e-9)" /></u7><u5 name="type">d_tristate<field89 name="Enter Delay (default=1.0e-9)" /><field90 name="Enter Input Load (default=1.0e-12)" /><field91 name="Enter Enable Load (default=1.0e-12)" /></u5><u8 name="type">d_tristate<field92 name="Enter Delay (default=1.0e-9)" /><field93 name="Enter Input Load (default=1.0e-12)" /><field94 name="Enter Enable Load (default=1.0e-12)" /></u8><u11 name="type">d_tristate<field95 name="Enter Delay (default=1.0e-9)" /><field96 name="Enter Input Load (default=1.0e-12)" /><field97 name="Enter Enable Load (default=1.0e-12)" /></u11><u14 name="type">d_tristate<field98 name="Enter Delay (default=1.0e-9)" /><field99 name="Enter Input Load (default=1.0e-12)" /><field100 name="Enter Enable Load (default=1.0e-12)" /></u14><u17 name="type">d_tristate<field101 name="Enter Delay (default=1.0e-9)" /><field102 name="Enter Input Load (default=1.0e-12)" /><field103 name="Enter Enable Load (default=1.0e-12)" /></u17><u20 name="type">d_tristate<field104 name="Enter Delay (default=1.0e-9)" /><field105 name="Enter Input Load (default=1.0e-12)" /><field106 name="Enter Enable Load (default=1.0e-12)" /></u20><u23 name="type">d_tristate<field107 name="Enter Delay (default=1.0e-9)" /><field108 name="Enter Input Load (default=1.0e-12)" /><field109 name="Enter Enable Load (default=1.0e-12)" /></u23><u26 name="type">d_tristate<field110 name="Enter Delay (default=1.0e-9)" /><field111 name="Enter Input Load (default=1.0e-12)" /><field112 name="Enter Enable Load (default=1.0e-12)" /></u26><u6 name="type">d_inverter<field113 name="Enter Rise Delay (default=1.0e-9)" /><field114 name="Enter Fall Delay (default=1.0e-9)" /><field115 name="Enter Input Load (default=1.0e-12)" /></u6><u9 name="type">d_inverter<field116 name="Enter Rise Delay (default=1.0e-9)" /><field117 name="Enter Fall Delay (default=1.0e-9)" /><field118 name="Enter Input Load (default=1.0e-12)" /></u9><u12 name="type">d_inverter<field119 name="Enter Rise Delay (default=1.0e-9)" /><field120 name="Enter Fall Delay (default=1.0e-9)" /><field121 name="Enter Input Load (default=1.0e-12)" /></u12><u15 name="type">d_inverter<field122 name="Enter Rise Delay (default=1.0e-9)" /><field123 name="Enter Fall Delay (default=1.0e-9)" /><field124 name="Enter Input Load (default=1.0e-12)" /></u15><u18 name="type">d_inverter<field125 name="Enter Rise Delay (default=1.0e-9)" /><field126 name="Enter Fall Delay (default=1.0e-9)" /><field127 name="Enter Input Load (default=1.0e-12)" /></u18><u21 name="type">d_inverter<field128 name="Enter Rise Delay (default=1.0e-9)" /><field129 name="Enter Fall Delay (default=1.0e-9)" /><field130 name="Enter Input Load (default=1.0e-12)" /></u21><u24 name="type">d_inverter<field131 name="Enter Rise Delay (default=1.0e-9)" /><field132 name="Enter Fall Delay (default=1.0e-9)" /><field133 name="Enter Input Load (default=1.0e-12)" /></u24><u27 name="type">d_inverter<field134 name="Enter Rise Delay (default=1.0e-9)" /><field135 name="Enter Fall Delay (default=1.0e-9)" /><field136 name="Enter Input Load (default=1.0e-12)" /></u27><u3 name="type">d_inverter<field137 name="Enter Rise Delay (default=1.0e-9)" /><field138 name="Enter Fall Delay (default=1.0e-9)" /><field139 name="Enter Input Load (default=1.0e-12)" /></u3><u2 name="type">d_buffer<field140 name="Enter Rise Delay (default=1.0e-9)" /><field141 name="Enter Fall Delay (default=1.0e-9)" /><field142 name="Enter Input Load (default=1.0e-12)" /></u2></model><devicemodel /><subcircuit /></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/74VHC373-D/analysis b/library/SubcircuitLibrary/74VHC373-D/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/74VHC373-D/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CA3160A/CA3160A-cache.lib b/library/SubcircuitLibrary/CA3160A/CA3160A-cache.lib
new file mode 100644
index 00000000..8ffbd3d6
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A-cache.lib
@@ -0,0 +1,201 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_CP1
+#
+DEF eSim_CP1 C 0 10 N N 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_CP1" 25 -100 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS capacitor_polarised
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
+P 2 0 1 20 -80 30 80 30 N
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 70 -50 110 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 130 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+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
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+# zener
+#
+DEF zener U 0 40 Y Y 1 F N
+F0 "U" -50 -100 60 H V C CNN
+F1 "zener" 0 100 60 H V C CNN
+F2 "" 50 0 60 H V C CNN
+F3 "" 50 0 60 H V C CNN
+DRAW
+P 2 0 1 0 100 -50 50 -100 N
+P 2 0 1 0 100 50 100 -50 N
+P 2 0 1 0 100 50 150 100 N
+P 4 0 1 0 0 50 0 -50 100 0 0 50 N
+X ~ IN -200 0 200 R 50 43 1 1 I
+X ~ OUT 300 0 200 L 50 43 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/CA3160A/CA3160A.cir b/library/SubcircuitLibrary/CA3160A/CA3160A.cir
new file mode 100644
index 00000000..c72c6eb5
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A.cir
@@ -0,0 +1,41 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\CA3160A\CA3160A.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/26/25 14:47:26
+
+* 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: /
+D2 Net-_D1-Pad2_ Net-_D2-Pad2_ eSim_Diode
+D3 Net-_D2-Pad2_ Net-_D3-Pad2_ eSim_Diode
+D4 Net-_D3-Pad2_ Net-_D4-Pad2_ eSim_Diode
+R2 Net-_R2-Pad1_ Net-_D4-Pad2_ 40k
+U2 Net-_R2-Pad1_ Net-_R1-Pad2_ zener
+R3 Net-_R2-Pad1_ Net-_M8-Pad3_ 5k
+M1 Net-_D1-Pad1_ Net-_D1-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ eSim_MOS_P
+M3 Net-_M3-Pad1_ Net-_D1-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ eSim_MOS_P
+M4 Net-_M2-Pad3_ Net-_D4-Pad2_ Net-_M3-Pad1_ Net-_M3-Pad1_ eSim_MOS_P
+M6 Net-_M6-Pad1_ Net-_D1-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ eSim_MOS_P
+M7 Net-_M7-Pad1_ Net-_D4-Pad2_ Net-_M6-Pad1_ Net-_M6-Pad1_ eSim_MOS_P
+M2 Net-_M2-Pad1_ Net-_M2-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ eSim_MOS_P
+M5 Net-_M5-Pad1_ Net-_M5-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ eSim_MOS_P
+R5 Net-_M2-Pad1_ Net-_Q1-Pad1_ 1k
+R7 Net-_M5-Pad1_ Net-_C1-Pad2_ 1k
+Q1 Net-_Q1-Pad1_ Net-_M2-Pad1_ Net-_Q1-Pad3_ eSim_NPN
+Q2 Net-_C1-Pad2_ Net-_M2-Pad1_ Net-_Q2-Pad3_ eSim_NPN
+R6 Net-_Q1-Pad3_ Net-_M8-Pad3_ 1k
+R8 Net-_Q2-Pad3_ Net-_M8-Pad3_ 1k
+Q3 Net-_M7-Pad1_ Net-_C1-Pad2_ Net-_M8-Pad3_ eSim_NPN
+M8 Net-_M8-Pad1_ Net-_M7-Pad1_ Net-_M8-Pad3_ Net-_M8-Pad3_ eSim_MOS_N
+M9 Net-_M8-Pad1_ Net-_M7-Pad1_ Net-_M1-Pad3_ Net-_M1-Pad3_ eSim_MOS_P
+U3 Net-_R4-Pad2_ Net-_M2-Pad2_ zener
+U4 Net-_R4-Pad1_ Net-_M2-Pad3_ zener
+R4 Net-_R4-Pad1_ Net-_R4-Pad2_ 10
+R1 Net-_M1-Pad3_ Net-_R1-Pad2_ 10
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+U5 Net-_R4-Pad1_ Net-_M5-Pad2_ zener
+R9 Net-_M7-Pad1_ Net-_C1-Pad1_ 2k
+C1 Net-_C1-Pad1_ Net-_C1-Pad2_ 30p
+U1 Net-_M2-Pad2_ Net-_M5-Pad2_ Net-_Q1-Pad3_ Net-_Q2-Pad3_ Net-_M7-Pad1_ Net-_M8-Pad3_ Net-_M8-Pad1_ Net-_M1-Pad3_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/CA3160A/CA3160A.cir.out b/library/SubcircuitLibrary/CA3160A/CA3160A.cir.out
new file mode 100644
index 00000000..2110d504
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A.cir.out
@@ -0,0 +1,58 @@
+* c:\fossee\esim\library\subcircuitlibrary\ca3160a\ca3160a.cir
+
+.include NPN.lib
+.include PMOS-5um.lib
+.include NMOS-5um.lib
+.include schottky.lib
+d2 net-_d1-pad2_ net-_d2-pad2_ 1N5819
+d3 net-_d2-pad2_ net-_d3-pad2_ 1N5819
+d4 net-_d3-pad2_ net-_d4-pad2_ 1N5819
+r2 net-_r2-pad1_ net-_d4-pad2_ 40k
+* u2 net-_r2-pad1_ net-_r1-pad2_ zener
+r3 net-_r2-pad1_ net-_m8-pad3_ 5k
+m1 net-_d1-pad1_ net-_d1-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_d1-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+m4 net-_m2-pad3_ net-_d4-pad2_ net-_m3-pad1_ net-_m3-pad1_ mos_p W=100u L=100u M=1
+m6 net-_m6-pad1_ net-_d1-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_d4-pad2_ net-_m6-pad1_ net-_m6-pad1_ mos_p W=100u L=100u M=1
+m2 net-_m2-pad1_ net-_m2-pad2_ net-_m2-pad3_ net-_m2-pad3_ mos_p W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m5-pad2_ net-_m2-pad3_ net-_m2-pad3_ mos_p W=100u L=100u M=1
+r5 net-_m2-pad1_ net-_q1-pad1_ 1k
+r7 net-_m5-pad1_ net-_c1-pad2_ 1k
+q1 net-_q1-pad1_ net-_m2-pad1_ net-_q1-pad3_ Q2N2222
+q2 net-_c1-pad2_ net-_m2-pad1_ net-_q2-pad3_ Q2N2222
+r6 net-_q1-pad3_ net-_m8-pad3_ 1k
+r8 net-_q2-pad3_ net-_m8-pad3_ 1k
+q3 net-_m7-pad1_ net-_c1-pad2_ net-_m8-pad3_ Q2N2222
+m8 net-_m8-pad1_ net-_m7-pad1_ net-_m8-pad3_ net-_m8-pad3_ mos_n W=100u L=100u M=1
+m9 net-_m8-pad1_ net-_m7-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+* u3 net-_r4-pad2_ net-_m2-pad2_ zener
+* u4 net-_r4-pad1_ net-_m2-pad3_ zener
+r4 net-_r4-pad1_ net-_r4-pad2_ 10
+r1 net-_m1-pad3_ net-_r1-pad2_ 10
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N5819
+* u5 net-_r4-pad1_ net-_m5-pad2_ zener
+r9 net-_m7-pad1_ net-_c1-pad1_ 2k
+c1 net-_c1-pad1_ net-_c1-pad2_ 30p
+* u1 net-_m2-pad2_ net-_m5-pad2_ net-_q1-pad3_ net-_q2-pad3_ net-_m7-pad1_ net-_m8-pad3_ net-_m8-pad1_ net-_m1-pad3_ port
+a1 net-_r2-pad1_ net-_r1-pad2_ u2
+a2 net-_r4-pad2_ net-_m2-pad2_ u3
+a3 net-_r4-pad1_ net-_m2-pad3_ u4
+a4 net-_r4-pad1_ net-_m5-pad2_ u5
+* Schematic Name: zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=8.3 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=5.6 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u4 zener(v_breakdown=5.6 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u5 zener(v_breakdown=5.6 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+.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/CA3160A/CA3160A.pro b/library/SubcircuitLibrary/CA3160A/CA3160A.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A.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/CA3160A/CA3160A.sch b/library/SubcircuitLibrary/CA3160A/CA3160A.sch
new file mode 100644
index 00000000..4a875be4
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A.sch
@@ -0,0 +1,705 @@
+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:CA3130-cache
+LIBS:CA3130A_Test-cache
+EELAYER 25 0
+EELAYER END
+$Descr B 17000 11000
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
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+ 1 6675 7200
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+$EndComp
+$Comp
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+$EndComp
+$Comp
+L resistor R8
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+$EndComp
+$Comp
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+F 2 "" H 9100 7050 29 0000 C CNN
+F 3 "" H 8900 6950 60 0000 C CNN
+ 1 8900 6950
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 680CA898
+P 10375 6225
+F 0 "M8" H 10375 6075 50 0000 R CNN
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+F 2 "" H 10675 5925 29 0000 C CNN
+F 3 "" H 10475 6025 60 0000 C CNN
+ 1 10375 6225
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_MOS_P M9
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+P 10425 5750
+F 0 "M9" H 10375 5800 50 0000 R CNN
+F 1 "eSim_MOS_P" H 10475 5900 50 0000 R CNN
+F 2 "" H 10675 5850 29 0000 C CNN
+F 3 "" H 10475 5750 60 0000 C CNN
+ 1 10425 5750
+ 1 0 0 1
+$EndComp
+$Comp
+L zener U3
+U 1 1 680CA89D
+P 5600 5375
+F 0 "U3" H 5550 5275 60 0000 C CNN
+F 1 "zener" H 5600 5475 60 0000 C CNN
+F 2 "" H 5650 5375 60 0000 C CNN
+F 3 "" H 5650 5375 60 0000 C CNN
+ 1 5600 5375
+ -1 0 0 1
+$EndComp
+$Comp
+L zener U4
+U 1 1 680CA89E
+P 6425 5250
+F 0 "U4" H 6375 5150 60 0000 C CNN
+F 1 "zener" H 6425 5350 60 0000 C CNN
+F 2 "" H 6475 5250 60 0000 C CNN
+F 3 "" H 6475 5250 60 0000 C CNN
+ 1 6425 5250
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 680CA8A0
+P 5750 5125
+F 0 "R4" H 5800 5255 50 0000 C CNN
+F 1 "10" H 5800 5075 50 0000 C CNN
+F 2 "" H 5800 5105 30 0000 C CNN
+F 3 "" V 5800 5175 30 0000 C CNN
+ 1 5750 5125
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R1
+U 1 1 680CA8A1
+P 3950 3600
+F 0 "R1" H 4000 3730 50 0000 C CNN
+F 1 "10" H 4000 3550 50 0000 C CNN
+F 2 "" H 4000 3580 30 0000 C CNN
+F 3 "" V 4000 3650 30 0000 C CNN
+ 1 3950 3600
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 4000 2175 12250 2175
+Wire Wire Line
+ 5225 4350 5225 4250
+Wire Wire Line
+ 5225 3950 5225 3875
+Wire Wire Line
+ 5225 2900 5225 3200
+Wire Wire Line
+ 5225 4650 5225 4825
+Wire Wire Line
+ 4625 4825 8300 4825
+Wire Wire Line
+ 4325 4825 4000 4825
+Wire Wire Line
+ 4000 4350 4000 5225
+Wire Wire Line
+ 4000 5225 4350 5225
+Connection ~ 4000 4825
+Wire Wire Line
+ 5125 2550 5125 2400
+Wire Wire Line
+ 5125 2400 5225 2400
+Wire Wire Line
+ 5225 2175 5225 2500
+Connection ~ 5225 2400
+Wire Wire Line
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+Wire Wire Line
+ 6825 2375 6725 2375
+Wire Wire Line
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+Connection ~ 6725 2375
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6725 3050
+Wire Wire Line
+ 5525 2700 6425 2700
+Wire Wire Line
+ 9100 2475 9100 2325
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9000 2325
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9000 3100
+Wire Wire Line
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+Wire Wire Line
+ 8300 3400 8700 3400
+Connection ~ 5225 4825
+Wire Wire Line
+ 6425 3350 6050 3350
+Wire Wire Line
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+Connection ~ 6050 4825
+Wire Wire Line
+ 8700 2625 7975 2625
+Wire Wire Line
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+Wire Wire Line
+ 7975 3000 5225 3000
+Connection ~ 5225 3000
+Wire Wire Line
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+Wire Wire Line
+ 4925 5225 4925 8075
+Wire Wire Line
+ 5950 5600 5950 5900
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 5150 6050
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6775 5750
+Wire Wire Line
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+Wire Wire Line
+ 8125 6050 7075 6050
+Connection ~ 8125 6050
+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 ~ 5850 8075
+Wire Wire Line
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+Connection ~ 6775 8075
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+Connection ~ 5850 7525
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+Wire Wire Line
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+Connection ~ 6775 6950
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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 ~ 9000 6075
+Connection ~ 9950 6075
+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 ~ 6325 7200
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+Connection ~ 5950 3000
+Connection ~ 5950 2700
+Wire Wire Line
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+Connection ~ 5950 5750
+Wire Wire Line
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+Wire Wire Line
+ 4000 3850 4000 3800
+Wire Wire Line
+ 4000 2175 4000 3500
+$Comp
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+U 1 1 680CA8A2
+P 5225 3350
+F 0 "D1" H 5225 3450 50 0000 C CNN
+F 1 "eSim_Diode" H 5225 3250 50 0000 C CNN
+F 2 "" H 5225 3350 60 0000 C CNN
+F 3 "" H 5225 3350 60 0000 C CNN
+ 1 5225 3350
+ 0 1 1 0
+$EndComp
+Wire Wire Line
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+$Comp
+L zener U5
+U 1 1 680CA8A3
+P 7825 5375
+F 0 "U5" H 7775 5275 60 0000 C CNN
+F 1 "zener" H 7825 5475 60 0000 C CNN
+F 2 "" H 7875 5375 60 0000 C CNN
+F 3 "" H 7875 5375 60 0000 C CNN
+ 1 7825 5375
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R9
+U 1 1 680CA8A4
+P 8350 6300
+F 0 "R9" H 8400 6430 50 0000 C CNN
+F 1 "2k" H 8400 6250 50 0000 C CNN
+F 2 "" H 8400 6280 30 0000 C CNN
+F 3 "" V 8400 6350 30 0000 C CNN
+ 1 8350 6300
+ 0 1 1 0
+$EndComp
+$Comp
+L capacitor_polarised C1
+U 1 1 680CA8A5
+P 8400 6750
+F 0 "C1" H 8425 6850 50 0000 L CNN
+F 1 "30p" H 8425 6650 50 0000 L CNN
+F 2 "" H 8400 6750 50 0001 C CNN
+F 3 "" H 8400 6750 50 0001 C CNN
+ 1 8400 6750
+ 1 0 0 -1
+$EndComp
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+Connection ~ 8400 6950
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 9000 5925
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+Wire Wire Line
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+Connection ~ 6725 5600
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+Connection ~ 6425 5600
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+Wire Wire Line
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+Connection ~ 6425 5025
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+Wire Wire Line
+ 8125 6475 3150 6475
+Wire Wire Line
+ 7225 7525 7225 8450
+$Comp
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+U 4 1 680CC45E
+P 7225 8700
+F 0 "U1" H 7275 8800 30 0000 C CNN
+F 1 "PORT" H 7225 8700 30 0000 C CNN
+F 2 "" H 7225 8700 60 0000 C CNN
+F 3 "" H 7225 8700 60 0000 C CNN
+ 4 7225 8700
+ 0 -1 -1 0
+$EndComp
+$Comp
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+U 3 1 680CC557
+P 5425 8700
+F 0 "U1" H 5475 8800 30 0000 C CNN
+F 1 "PORT" H 5425 8700 30 0000 C CNN
+F 2 "" H 5425 8700 60 0000 C CNN
+F 3 "" H 5425 8700 60 0000 C CNN
+ 3 5425 8700
+ 0 -1 -1 0
+$EndComp
+$Comp
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+U 2 1 680CC740
+P 2900 6475
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+F 1 "PORT" H 2900 6475 30 0000 C CNN
+F 2 "" H 2900 6475 60 0000 C CNN
+F 3 "" H 2900 6475 60 0000 C CNN
+ 2 2900 6475
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 680CC79D
+P 2900 6050
+F 0 "U1" H 2950 6150 30 0000 C CNN
+F 1 "PORT" H 2900 6050 30 0000 C CNN
+F 2 "" H 2900 6050 60 0000 C CNN
+F 3 "" H 2900 6050 60 0000 C CNN
+ 1 2900 6050
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 5 1 680CC952
+P 9475 9000
+F 0 "U1" H 9525 9100 30 0000 C CNN
+F 1 "PORT" H 9475 9000 30 0000 C CNN
+F 2 "" H 9475 9000 60 0000 C CNN
+F 3 "" H 9475 9000 60 0000 C CNN
+ 5 9475 9000
+ 0 -1 -1 0
+$EndComp
+$Comp
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+U 6 1 680CCB00
+P 11000 7250
+F 0 "U1" H 11050 7350 30 0000 C CNN
+F 1 "PORT" H 11000 7250 30 0000 C CNN
+F 2 "" H 11000 7250 60 0000 C CNN
+F 3 "" H 11000 7250 60 0000 C CNN
+ 6 11000 7250
+ -1 0 0 1
+$EndComp
+$Comp
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+U 7 1 680CCC35
+P 11575 6075
+F 0 "U1" H 11625 6175 30 0000 C CNN
+F 1 "PORT" H 11575 6075 30 0000 C CNN
+F 2 "" H 11575 6075 60 0000 C CNN
+F 3 "" H 11575 6075 60 0000 C CNN
+ 7 11575 6075
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 680CCE3F
+P 12500 2175
+F 0 "U1" H 12550 2275 30 0000 C CNN
+F 1 "PORT" H 12500 2175 30 0000 C CNN
+F 2 "" H 12500 2175 60 0000 C CNN
+F 3 "" H 12500 2175 60 0000 C CNN
+ 8 12500 2175
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+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CA3160A/CA3160A.sub b/library/SubcircuitLibrary/CA3160A/CA3160A.sub
new file mode 100644
index 00000000..023f73a7
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A.sub
@@ -0,0 +1,52 @@
+* Subcircuit CA3160A
+.subckt CA3160A net-_m2-pad2_ net-_m5-pad2_ net-_q1-pad3_ net-_q2-pad3_ net-_m7-pad1_ net-_m8-pad3_ net-_m8-pad1_ net-_m1-pad3_
+* c:\fossee\esim\library\subcircuitlibrary\ca3160a\ca3160a.cir
+.include NPN.lib
+.include PMOS-5um.lib
+.include NMOS-5um.lib
+.include schottky.lib
+d2 net-_d1-pad2_ net-_d2-pad2_ 1N5819
+d3 net-_d2-pad2_ net-_d3-pad2_ 1N5819
+d4 net-_d3-pad2_ net-_d4-pad2_ 1N5819
+r2 net-_r2-pad1_ net-_d4-pad2_ 40k
+* u2 net-_r2-pad1_ net-_r1-pad2_ zener
+r3 net-_r2-pad1_ net-_m8-pad3_ 5k
+m1 net-_d1-pad1_ net-_d1-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+m3 net-_m3-pad1_ net-_d1-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+m4 net-_m2-pad3_ net-_d4-pad2_ net-_m3-pad1_ net-_m3-pad1_ mos_p W=100u L=100u M=1
+m6 net-_m6-pad1_ net-_d1-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+m7 net-_m7-pad1_ net-_d4-pad2_ net-_m6-pad1_ net-_m6-pad1_ mos_p W=100u L=100u M=1
+m2 net-_m2-pad1_ net-_m2-pad2_ net-_m2-pad3_ net-_m2-pad3_ mos_p W=100u L=100u M=1
+m5 net-_m5-pad1_ net-_m5-pad2_ net-_m2-pad3_ net-_m2-pad3_ mos_p W=100u L=100u M=1
+r5 net-_m2-pad1_ net-_q1-pad1_ 1k
+r7 net-_m5-pad1_ net-_c1-pad2_ 1k
+q1 net-_q1-pad1_ net-_m2-pad1_ net-_q1-pad3_ Q2N2222
+q2 net-_c1-pad2_ net-_m2-pad1_ net-_q2-pad3_ Q2N2222
+r6 net-_q1-pad3_ net-_m8-pad3_ 1k
+r8 net-_q2-pad3_ net-_m8-pad3_ 1k
+q3 net-_m7-pad1_ net-_c1-pad2_ net-_m8-pad3_ Q2N2222
+m8 net-_m8-pad1_ net-_m7-pad1_ net-_m8-pad3_ net-_m8-pad3_ mos_n W=100u L=100u M=1
+m9 net-_m8-pad1_ net-_m7-pad1_ net-_m1-pad3_ net-_m1-pad3_ mos_p W=100u L=100u M=1
+* u3 net-_r4-pad2_ net-_m2-pad2_ zener
+* u4 net-_r4-pad1_ net-_m2-pad3_ zener
+r4 net-_r4-pad1_ net-_r4-pad2_ 10
+r1 net-_m1-pad3_ net-_r1-pad2_ 10
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N5819
+* u5 net-_r4-pad1_ net-_m5-pad2_ zener
+r9 net-_m7-pad1_ net-_c1-pad1_ 2k
+c1 net-_c1-pad1_ net-_c1-pad2_ 30p
+a1 net-_r2-pad1_ net-_r1-pad2_ u2
+a2 net-_r4-pad2_ net-_m2-pad2_ u3
+a3 net-_r4-pad1_ net-_m2-pad3_ u4
+a4 net-_r4-pad1_ net-_m5-pad2_ u5
+* Schematic Name: zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=8.3 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=5.6 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u4 zener(v_breakdown=5.6 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name: zener, NgSpice Name: zener
+.model u5 zener(v_breakdown=5.6 i_breakdown=20.0e-3 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Control Statements
+
+.ends CA3160A \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CA3160A/CA3160A_Previous_Values.xml b/library/SubcircuitLibrary/CA3160A/CA3160A_Previous_Values.xml
new file mode 100644
index 00000000..708d33a1
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/CA3160A_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">zener<field1 name="Enter Breakdown Voltage (default=5.6)">8.3</field1><field2 name="Enter Breakdown Current (default=2.0e-2)">20.0e-3</field2><field3 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field3><field4 name="Enter Forward Emission Coefficient (default=1.0)" /><field5 name="Enter Switch for Limiting (default=FALSE)" /></u2><u3 name="type">zener<field6 name="Enter Breakdown Voltage (default=5.6)">5.6</field6><field7 name="Enter Breakdown Current (default=2.0e-2)">20.0e-3</field7><field8 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field8><field9 name="Enter Forward Emission Coefficient (default=1.0)" /><field10 name="Enter Switch for Limiting (default=FALSE)" /></u3><u4 name="type">zener<field11 name="Enter Breakdown Voltage (default=5.6)">5.6</field11><field12 name="Enter Breakdown Current (default=2.0e-2)">20.0e-3</field12><field13 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field13><field14 name="Enter Forward Emission Coefficient (default=1.0)" /><field15 name="Enter Switch for Limiting (default=FALSE)" /></u4><u5 name="type">zener<field16 name="Enter Breakdown Voltage (default=5.6)">5.6</field16><field17 name="Enter Breakdown Current (default=2.0e-2)">20.0e-3</field17><field18 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field18><field19 name="Enter Forward Emission Coefficient (default=1.0)" /><field20 name="Enter Switch for Limiting (default=FALSE)" /></u5></model><devicemodel><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\schottky.lib</field></d2><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\schottky.lib</field></d3><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\schottky.lib</field></d4><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m1><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m3><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m4><m6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m6><m7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m7><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m2><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m5><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><m8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-5um.lib</field><field /><field /><field /></m8><m9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-5um.lib</field><field /><field /><field /></m9><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\schottky.lib</field></d1></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/CA3160A/NMOS-5um.lib b/library/SubcircuitLibrary/CA3160A/NMOS-5um.lib
new file mode 100644
index 00000000..a237e1fe
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/NMOS-5um.lib
@@ -0,0 +1,5 @@
+* 5um technology
+
+.model mos_n NMOS( Cgso=0.4n Tox=85n Vto=1 phi=0.7
++ Level=1
++ Mj=.5 UO=750 Cgdo=0.4n Gamma=1.4 LAMBDA=0.01 LD=0.7u JS=1u CJ=0.4m CJSW=0.8n MJSW=0.5 PB=0.7 CGBO=0.2n )
diff --git a/library/SubcircuitLibrary/CA3160A/NPN.lib b/library/SubcircuitLibrary/CA3160A/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/CA3160A/PMOS-5um.lib b/library/SubcircuitLibrary/CA3160A/PMOS-5um.lib
new file mode 100644
index 00000000..9c3ed976
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/PMOS-5um.lib
@@ -0,0 +1,5 @@
+*5um technology
+
+.model mos_p PMOS( Cgso=0.4n Tox=85n Vto=-1 phi=0.65
++ Level=1
++ Mj=.5 UO=250 Cgdo=0.4n Gamma=0.65 LAMBDA=0.03 LD=0.6u JS=1u CJ=0.18m CJSW=0.6n MJSW=0.5 PB=0.7 CGBO=0.2n )
diff --git a/library/SubcircuitLibrary/CA3160A/analysis b/library/SubcircuitLibrary/CA3160A/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CA3160A/schottky.lib b/library/SubcircuitLibrary/CA3160A/schottky.lib
new file mode 100644
index 00000000..9579f735
--- /dev/null
+++ b/library/SubcircuitLibrary/CA3160A/schottky.lib
@@ -0,0 +1 @@
+.model 1N5819 D(IS=390n RS=0.115 BV=40.0 IBV=1.00m CJO=203p M=0.333 N=1.70 TT=4.32u)
diff --git a/library/SubcircuitLibrary/CD4066B/CD4066B-cache.lib b/library/SubcircuitLibrary/CD4066B/CD4066B-cache.lib
new file mode 100644
index 00000000..ae0c7685
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B-cache.lib
@@ -0,0 +1,168 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# PWR_FLAG
+#
+DEF PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 75 50 H I C CNN
+F1 "PWR_FLAG" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+X pwr 1 0 0 0 U 50 50 0 0 w
+P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
+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_GND
+#
+DEF eSim_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "eSim_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
+#
+# 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/CD4066B/CD4066B.cir b/library/SubcircuitLibrary/CD4066B/CD4066B.cir
new file mode 100644
index 00000000..9e2c34d0
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B.cir
@@ -0,0 +1,22 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\CD4066B\CD4066B.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/09/25 14:21:31
+
+* 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: /
+U3 Net-_U2-Pad2_ Net-_U3-Pad2_ d_inverter
+U4 Net-_U3-Pad2_ Net-_U4-Pad2_ d_inverter
+U7 Net-_U4-Pad2_ Net-_U6-Pad1_ d_inverter
+M1 Net-_M1-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad3_ ? eSim_MOS_P
+M3 Net-_M1-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad3_ ? eSim_MOS_N
+M2 Net-_M1-Pad3_ Net-_M1-Pad2_ Net-_M2-Pad3_ Net-_M2-Pad3_ eSim_MOS_N
+M4 Net-_M4-Pad1_ Net-_M1-Pad2_ Net-_M1-Pad1_ ? eSim_MOS_P
+M5 Net-_M4-Pad1_ Net-_M3-Pad2_ Net-_M1-Pad1_ Net-_M1-Pad3_ eSim_MOS_N
+U2 Net-_U1-Pad1_ Net-_U2-Pad2_ adc_bridge_1
+U6 Net-_U6-Pad1_ Net-_M1-Pad2_ dac_bridge_1
+U5 Net-_U4-Pad2_ Net-_M3-Pad2_ dac_bridge_1
+U1 Net-_U1-Pad1_ Net-_M1-Pad1_ Net-_M2-Pad3_ Net-_M4-Pad1_ GND PORT
+
+.end
diff --git a/library/SubcircuitLibrary/CD4066B/CD4066B.cir.out b/library/SubcircuitLibrary/CD4066B/CD4066B.cir.out
new file mode 100644
index 00000000..c304a2c8
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B.cir.out
@@ -0,0 +1,43 @@
+* c:\fossee\esim\library\subcircuitlibrary\cd4066b\cd4066b.cir
+
+.include NMOS-0.5um.lib
+.include PMOS-0.5um.lib
+* u3 net-_u2-pad2_ net-_u3-pad2_ d_inverter
+* u4 net-_u3-pad2_ net-_u4-pad2_ d_inverter
+* u7 net-_u4-pad2_ net-_u6-pad1_ d_inverter
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ ? mos_p W=100u L=5u M=1
+m3 net-_m1-pad1_ net-_m3-pad2_ net-_m1-pad3_ ? mos_n W=100u L=5u M=1
+m2 net-_m1-pad3_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ mos_n W=100u L=5u M=1
+m4 net-_m4-pad1_ net-_m1-pad2_ net-_m1-pad1_ ? mos_p W=100u L=5u M=1
+m5 net-_m4-pad1_ net-_m3-pad2_ net-_m1-pad1_ net-_m1-pad3_ mos_n W=100u L=5u M=1
+* u2 net-_u1-pad1_ net-_u2-pad2_ adc_bridge_1
+* u6 net-_u6-pad1_ net-_m1-pad2_ dac_bridge_1
+* u5 net-_u4-pad2_ net-_m3-pad2_ dac_bridge_1
+* u1 net-_u1-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m4-pad1_ gnd port
+a1 net-_u2-pad2_ net-_u3-pad2_ u3
+a2 net-_u3-pad2_ net-_u4-pad2_ u4
+a3 net-_u4-pad2_ net-_u6-pad1_ u7
+a4 [net-_u1-pad1_ ] [net-_u2-pad2_ ] u2
+a5 [net-_u6-pad1_ ] [net-_m1-pad2_ ] u6
+a6 [net-_u4-pad2_ ] [net-_m3-pad2_ ] u5
+* 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 u7 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u2 adc_bridge(in_low=0 in_high=5 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u6 dac_bridge(out_low= 0 out_high= 5 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u5 dac_bridge(out_low= 0 out_high= 5 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/CD4066B/CD4066B.pro b/library/SubcircuitLibrary/CD4066B/CD4066B.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B.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/CD4066B/CD4066B.sch b/library/SubcircuitLibrary/CD4066B/CD4066B.sch
new file mode 100644
index 00000000..d91e6739
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B.sch
@@ -0,0 +1,367 @@
+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:CD4066B-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
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+$Comp
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+F 3 "" H 3650 4400 60 0000 C CNN
+ 1 3600 4450
+ 1 0 0 -1
+$EndComp
+$Comp
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+F 2 "" H 4450 4400 60 0000 C CNN
+F 3 "" H 4450 4400 60 0000 C CNN
+ 1 4400 4450
+ 1 0 0 -1
+$EndComp
+$Comp
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+F 2 "" H 5375 4400 60 0000 C CNN
+F 3 "" H 5375 4400 60 0000 C CNN
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+ 1 0 0 -1
+$EndComp
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+F 1 "eSim_MOS_P" H 6250 3950 50 0000 R CNN
+F 2 "" H 6450 3900 29 0000 C CNN
+F 3 "" H 6250 3800 60 0000 C CNN
+ 1 6200 3800
+ 1 0 0 -1
+$EndComp
+$Comp
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+F 2 "" H 7675 3300 29 0000 C CNN
+F 3 "" H 7475 3400 60 0000 C CNN
+ 1 7375 3600
+ -1 0 0 -1
+$EndComp
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+Wire Wire Line
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+F 1 "eSim_MOS_N" H 6625 4475 50 0000 R CNN
+F 2 "" H 6825 4225 29 0000 C CNN
+F 3 "" H 6625 4325 60 0000 C CNN
+ 1 6525 4525
+ 1 0 0 -1
+$EndComp
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+Wire Wire Line
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+Connection ~ 6725 4975
+Wire Wire Line
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+Connection ~ 6725 4150
+Wire Wire Line
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+Wire Wire Line
+ 5725 2875 5725 4725
+Wire Wire Line
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+Connection ~ 5725 3800
+Wire Wire Line
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+$Comp
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+U 1 1 681D78A8
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+F 1 "eSim_MOS_P" H 8475 3625 50 0000 R CNN
+F 2 "" H 8675 3575 29 0000 C CNN
+F 3 "" H 8475 3475 60 0000 C CNN
+ 1 8425 3475
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+$EndComp
+$Comp
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+U 1 1 681D78A9
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+F 2 "" H 8925 4025 29 0000 C CNN
+F 3 "" H 8725 4125 60 0000 C CNN
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+ 0 1 -1 0
+$EndComp
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6725 4400
+Wire Wire Line
+ 5725 2875 8425 2875
+Wire Wire Line
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+Wire Wire Line
+ 8425 5700 8425 4425
+Connection ~ 4850 4450
+Wire Wire Line
+ 4850 5700 8425 5700
+Wire Wire Line
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+Connection ~ 8700 3925
+Connection ~ 5725 4450
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+U 1 1 681D78B2
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+F 1 "adc_bridge_1" H 2600 4675 60 0000 C CNN
+F 2 "" H 2600 4525 60 0000 C CNN
+F 3 "" H 2600 4525 60 0000 C CNN
+ 1 2600 4525
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L dac_bridge_1 U6
+U 1 1 681D78B5
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+F 0 "U6" H 4825 3925 60 0000 C CNN
+F 1 "dac_bridge_1" H 4825 4075 60 0000 C CNN
+F 2 "" H 4825 3925 60 0000 C CNN
+F 3 "" H 4825 3925 60 0000 C CNN
+ 1 4825 3925
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 681D78B6
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+F 1 "dac_bridge_1" H 4800 5250 60 0000 C CNN
+F 2 "" H 4800 5100 60 0000 C CNN
+F 3 "" H 4800 5100 60 0000 C CNN
+ 1 4800 5100
+ 0 1 1 0
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+$Comp
+L PORT U1
+U 2 1 681D7CCF
+P 5650 2350
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+F 1 "PORT" H 5650 2350 30 0000 C CNN
+F 2 "" H 5650 2350 60 0000 C CNN
+F 3 "" H 5650 2350 60 0000 C CNN
+ 2 5650 2350
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 681D7E66
+P 9925 3925
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+F 1 "PORT" H 9925 3925 30 0000 C CNN
+F 2 "" H 9925 3925 60 0000 C CNN
+F 3 "" H 9925 3925 60 0000 C CNN
+ 4 9925 3925
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 681D7F45
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+F 1 "PORT" H 1525 4475 30 0000 C CNN
+F 2 "" H 1525 4475 60 0000 C CNN
+F 3 "" H 1525 4475 60 0000 C CNN
+ 1 1525 4475
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 681D808E
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+F 1 "PORT" H 6725 5450 30 0000 C CNN
+F 2 "" H 6725 5450 60 0000 C CNN
+F 3 "" H 6725 5450 60 0000 C CNN
+ 3 6725 5450
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 5 1 681DC295
+P 8550 1900
+F 0 "U1" H 8600 2000 30 0000 C CNN
+F 1 "PORT" H 8550 1900 30 0000 C CNN
+F 2 "" H 8550 1900 60 0000 C CNN
+F 3 "" H 8550 1900 60 0000 C CNN
+ 5 8550 1900
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_GND #PWR01
+U 1 1 681DC2F8
+P 9000 1900
+F 0 "#PWR01" H 9000 1650 50 0001 C CNN
+F 1 "eSim_GND" H 9000 1750 50 0000 C CNN
+F 2 "" H 9000 1900 50 0001 C CNN
+F 3 "" H 9000 1900 50 0001 C CNN
+ 1 9000 1900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 9000 1900 8800 1900
+$Comp
+L PWR_FLAG #FLG02
+U 1 1 681DC50D
+P 8875 1850
+F 0 "#FLG02" H 8875 1925 50 0001 C CNN
+F 1 "PWR_FLAG" H 8875 2000 50 0000 C CNN
+F 2 "" H 8875 1850 50 0001 C CNN
+F 3 "" H 8875 1850 50 0001 C CNN
+ 1 8875 1850
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 8875 1850 8875 1900
+Connection ~ 8875 1900
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/CD4066B/CD4066B.sub b/library/SubcircuitLibrary/CD4066B/CD4066B.sub
new file mode 100644
index 00000000..cddaccc7
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B.sub
@@ -0,0 +1,37 @@
+* Subcircuit CD4066B
+.subckt CD4066B net-_u1-pad1_ net-_m1-pad1_ net-_m2-pad3_ net-_m4-pad1_ gnd
+* c:\fossee\esim\library\subcircuitlibrary\cd4066b\cd4066b.cir
+.include NMOS-0.5um.lib
+.include PMOS-0.5um.lib
+* u3 net-_u2-pad2_ net-_u3-pad2_ d_inverter
+* u4 net-_u3-pad2_ net-_u4-pad2_ d_inverter
+* u7 net-_u4-pad2_ net-_u6-pad1_ d_inverter
+m1 net-_m1-pad1_ net-_m1-pad2_ net-_m1-pad3_ ? mos_p W=100u L=5u M=1
+m3 net-_m1-pad1_ net-_m3-pad2_ net-_m1-pad3_ ? mos_n W=100u L=5u M=1
+m2 net-_m1-pad3_ net-_m1-pad2_ net-_m2-pad3_ net-_m2-pad3_ mos_n W=100u L=5u M=1
+m4 net-_m4-pad1_ net-_m1-pad2_ net-_m1-pad1_ ? mos_p W=100u L=5u M=1
+m5 net-_m4-pad1_ net-_m3-pad2_ net-_m1-pad1_ net-_m1-pad3_ mos_n W=100u L=5u M=1
+* u2 net-_u1-pad1_ net-_u2-pad2_ adc_bridge_1
+* u6 net-_u6-pad1_ net-_m1-pad2_ dac_bridge_1
+* u5 net-_u4-pad2_ net-_m3-pad2_ dac_bridge_1
+a1 net-_u2-pad2_ net-_u3-pad2_ u3
+a2 net-_u3-pad2_ net-_u4-pad2_ u4
+a3 net-_u4-pad2_ net-_u6-pad1_ u7
+a4 [net-_u1-pad1_ ] [net-_u2-pad2_ ] u2
+a5 [net-_u6-pad1_ ] [net-_m1-pad2_ ] u6
+a6 [net-_u4-pad2_ ] [net-_m3-pad2_ ] u5
+* 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 u7 d_inverter(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: adc_bridge_1, NgSpice Name: adc_bridge
+.model u2 adc_bridge(in_low=0 in_high=5 rise_delay=1.0e-9 fall_delay=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u6 dac_bridge(out_low= 0 out_high= 5 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Schematic Name: dac_bridge_1, NgSpice Name: dac_bridge
+.model u5 dac_bridge(out_low= 0 out_high= 5 out_undef=0.5 input_load=1.0e-12 t_rise=1.0e-9 t_fall=1.0e-9 )
+* Control Statements
+
+.ends CD4066B \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4066B/CD4066B_Previous_Values.xml b/library/SubcircuitLibrary/CD4066B/CD4066B_Previous_Values.xml
new file mode 100644
index 00000000..c471f4de
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/CD4066B_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u3 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)" /></u3><u4 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)" /></u4><u7 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)" /></u7><u2 name="type">adc_bridge<field10 name="Enter value for in_low (default=1.0)">0</field10><field11 name="Enter value for in_high (default=2.0)">5</field11><field12 name="Enter Rise Delay (default=1.0e-9)" /><field13 name="Enter Fall Delay (default=1.0e-9)" /></u2><u6 name="type">dac_bridge<field14 name="Enter value for out_low (default=0.0)"> 0</field14><field15 name="Enter value for out_high (default=5.0)"> 5</field15><field16 name="Enter value for out_undef (default=0.5)" /><field17 name="Enter value for input load (default=1.0e-12)" /><field18 name="Enter the Rise Time (default=1.0e-9)" /><field19 name="Enter the Fall Time (default=1.0e-9)" /></u6><u5 name="type">dac_bridge<field20 name="Enter value for out_low (default=0.0)"> 0</field20><field21 name="Enter value for out_high (default=5.0)"> 5</field21><field22 name="Enter value for out_undef (default=0.5)" /><field23 name="Enter value for input load (default=1.0e-12)" /><field24 name="Enter the Rise Time (default=1.0e-9)" /><field25 name="Enter the Fall Time (default=1.0e-9)" /></u5></model><devicemodel><m1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.lib</field><field>100u</field><field>5u</field><field>1</field></m1><m3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.lib</field><field>100u</field><field>5u</field><field>1</field></m3><m2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.lib</field><field>100u</field><field>5u</field><field>1</field></m2><m4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\PMOS-0.5um.lib</field><field>100u</field><field>5u</field><field>1</field></m4><m5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\MOS\NMOS-0.5um.lib</field><field>100u</field><field>5u</field><field>1</field></m5></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/CD4066B/NMOS-0.5um.lib b/library/SubcircuitLibrary/CD4066B/NMOS-0.5um.lib
new file mode 100644
index 00000000..2e6f4635
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/NMOS-0.5um.lib
@@ -0,0 +1,6 @@
+.model mos_n NMOS( TPG=1 TOX=9.5n CJ=550u ETA=0.02125 VMAX=1.8E05
++ GAMMA=0.62 CGSO=0.3n LD=50n MJSW=0.35 PB=1.1
++ CGBO=0.45n XJ=0.2U CGDO=0.3n KAPPA=0.1 LEVEL=3
++ VTO=0.6 NFS=7.20E11 THETA=0.23 CJSW=0.3n PHI=0.7
++ RSH=2.0 MJ=0.6 UO=420 KP=156u DELTA=0.88
++ NSUB=1.40E17 ) \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4066B/PMOS-0.5um.lib b/library/SubcircuitLibrary/CD4066B/PMOS-0.5um.lib
new file mode 100644
index 00000000..848e8b05
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/PMOS-0.5um.lib
@@ -0,0 +1,6 @@
+.model mos_p PMOS( TPG=-1 TOX=9.5n CJ=950u ETA=0.025 VMAX=0.3u
++ GAMMA=0.52 CGSO=0.35n LD=70n MJSW=0.25 PB=1
++ CGBO=0.45n XJ=0.2U CGDO=0.35n KAPPA=8.0 LEVEL=3
++ VTO=-0.6 NFS=6.50E11 THETA=0.2 CJSW=0.2n PHI=0.7
++ RSH=2.5 MJ=0.5 UO=130 KP=48u DELTA=0.25
++ NSUB=1.0E17 ) \ No newline at end of file
diff --git a/library/SubcircuitLibrary/CD4066B/analysis b/library/SubcircuitLibrary/CD4066B/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/CD4066B/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM13600/D.lib b/library/SubcircuitLibrary/LM13600/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/LM13600/LM13600-cache.lib b/library/SubcircuitLibrary/LM13600/LM13600-cache.lib
new file mode 100644
index 00000000..a55473b8
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600-cache.lib
@@ -0,0 +1,107 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP
+#
+DEF eSim_PNP Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/LM13600/LM13600.cir b/library/SubcircuitLibrary/LM13600/LM13600.cir
new file mode 100644
index 00000000..4b22c535
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600.cir
@@ -0,0 +1,30 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\LM13600\LM13600.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/26/25 18:13:20
+
+* 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: /
+Q2 Net-_Q2-Pad1_ Net-_D2-Pad1_ Net-_D2-Pad2_ eSim_NPN
+Q7 Net-_Q12-Pad3_ Net-_D2-Pad1_ Net-_D2-Pad2_ eSim_NPN
+Q4 Net-_Q1-Pad3_ Net-_Q2-Pad1_ Net-_D2-Pad1_ eSim_NPN
+D2 Net-_D2-Pad1_ Net-_D2-Pad2_ eSim_Diode
+Q1 Net-_Q1-Pad1_ Net-_D1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+Q6 Net-_Q10-Pad2_ Net-_D4-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+D4 Net-_D1-Pad1_ Net-_D4-Pad2_ eSim_Diode
+Q3 Net-_Q1-Pad1_ Net-_D3-Pad2_ Net-_D3-Pad1_ eSim_PNP
+Q5 Net-_Q11-Pad2_ Net-_Q1-Pad1_ Net-_D3-Pad2_ eSim_PNP
+D3 Net-_D3-Pad1_ Net-_D3-Pad2_ eSim_Diode
+Q8 Net-_Q10-Pad2_ Net-_D5-Pad2_ Net-_D3-Pad1_ eSim_PNP
+Q10 Net-_Q10-Pad1_ Net-_Q10-Pad2_ Net-_D5-Pad2_ eSim_PNP
+D5 Net-_D3-Pad1_ Net-_D5-Pad2_ eSim_Diode
+Q11 Net-_Q10-Pad1_ Net-_Q11-Pad2_ Net-_D6-Pad1_ eSim_NPN
+Q9 Net-_Q11-Pad2_ Net-_D6-Pad1_ Net-_D2-Pad2_ eSim_NPN
+D6 Net-_D6-Pad1_ Net-_D2-Pad2_ eSim_Diode
+Q12 Net-_D3-Pad1_ Net-_Q12-Pad2_ Net-_Q12-Pad3_ eSim_NPN
+Q13 Net-_D3-Pad1_ Net-_Q12-Pad3_ Net-_Q13-Pad3_ eSim_NPN
+U1 Net-_D1-Pad1_ Net-_D1-Pad1_ Net-_D1-Pad2_ Net-_D1-Pad2_ Net-_Q2-Pad1_ Net-_Q2-Pad1_ Net-_D2-Pad2_ Net-_D3-Pad1_ Net-_D4-Pad2_ Net-_D4-Pad2_ Net-_Q12-Pad2_ Net-_Q10-Pad1_ Net-_Q10-Pad1_ Net-_Q12-Pad2_ Net-_Q13-Pad3_ Net-_Q13-Pad3_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/LM13600/LM13600.cir.out b/library/SubcircuitLibrary/LM13600/LM13600.cir.out
new file mode 100644
index 00000000..5ca38beb
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600.cir.out
@@ -0,0 +1,34 @@
+* c:\fossee\esim\library\subcircuitlibrary\lm13600\lm13600.cir
+
+.include NPN.lib
+.include D.lib
+.include PNP.lib
+q2 net-_q2-pad1_ net-_d2-pad1_ net-_d2-pad2_ Q2N2222
+q7 net-_q12-pad3_ net-_d2-pad1_ net-_d2-pad2_ Q2N2222
+q4 net-_q1-pad3_ net-_q2-pad1_ net-_d2-pad1_ Q2N2222
+d2 net-_d2-pad1_ net-_d2-pad2_ 1N4148
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_q1-pad3_ Q2N2222
+q6 net-_q10-pad2_ net-_d4-pad2_ net-_q1-pad3_ Q2N2222
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d4 net-_d1-pad1_ net-_d4-pad2_ 1N4148
+q3 net-_q1-pad1_ net-_d3-pad2_ net-_d3-pad1_ Q2N2907A
+q5 net-_q11-pad2_ net-_q1-pad1_ net-_d3-pad2_ Q2N2907A
+d3 net-_d3-pad1_ net-_d3-pad2_ 1N4148
+q8 net-_q10-pad2_ net-_d5-pad2_ net-_d3-pad1_ Q2N2907A
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_d5-pad2_ Q2N2907A
+d5 net-_d3-pad1_ net-_d5-pad2_ 1N4148
+q11 net-_q10-pad1_ net-_q11-pad2_ net-_d6-pad1_ Q2N2222
+q9 net-_q11-pad2_ net-_d6-pad1_ net-_d2-pad2_ Q2N2222
+d6 net-_d6-pad1_ net-_d2-pad2_ 1N4148
+q12 net-_d3-pad1_ net-_q12-pad2_ net-_q12-pad3_ Q2N2222
+q13 net-_d3-pad1_ net-_q12-pad3_ net-_q13-pad3_ Q2N2222
+* u1 net-_d1-pad1_ net-_d1-pad1_ net-_d1-pad2_ net-_d1-pad2_ net-_q2-pad1_ net-_q2-pad1_ net-_d2-pad2_ net-_d3-pad1_ net-_d4-pad2_ net-_d4-pad2_ net-_q12-pad2_ net-_q10-pad1_ net-_q10-pad1_ net-_q12-pad2_ net-_q13-pad3_ net-_q13-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/LM13600/LM13600.pro b/library/SubcircuitLibrary/LM13600/LM13600.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600.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/LM13600/LM13600.sch b/library/SubcircuitLibrary/LM13600/LM13600.sch
new file mode 100644
index 00000000..c2af105d
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600.sch
@@ -0,0 +1,619 @@
+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:LM13600-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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+F 3 "" H 2675 5950 60 0000 C CNN
+ 7 2675 5950
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 680CE171
+P 6400 3175
+F 0 "U1" H 6450 3275 30 0000 C CNN
+F 1 "PORT" H 6400 3175 30 0000 C CNN
+F 2 "" H 6400 3175 60 0000 C CNN
+F 3 "" H 6400 3175 60 0000 C CNN
+ 11 6400 3175
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 14 1 680CE204
+P 6750 3175
+F 0 "U1" H 6800 3275 30 0000 C CNN
+F 1 "PORT" H 6750 3175 30 0000 C CNN
+F 2 "" H 6750 3175 60 0000 C CNN
+F 3 "" H 6750 3175 60 0000 C CNN
+ 14 6750 3175
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 9 1 680CE2B9
+P 5825 3575
+F 0 "U1" H 5875 3675 30 0000 C CNN
+F 1 "PORT" H 5825 3575 30 0000 C CNN
+F 2 "" H 5825 3575 60 0000 C CNN
+F 3 "" H 5825 3575 60 0000 C CNN
+ 9 5825 3575
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 15 1 680CE31E
+P 8625 3200
+F 0 "U1" H 8675 3300 30 0000 C CNN
+F 1 "PORT" H 8625 3200 30 0000 C CNN
+F 2 "" H 8625 3200 60 0000 C CNN
+F 3 "" H 8625 3200 60 0000 C CNN
+ 15 8625 3200
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 680CE3F7
+P 2875 1600
+F 0 "U1" H 2925 1700 30 0000 C CNN
+F 1 "PORT" H 2875 1600 30 0000 C CNN
+F 2 "" H 2875 1600 60 0000 C CNN
+F 3 "" H 2875 1600 60 0000 C CNN
+ 8 2875 1600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 680CE6FB
+P 5850 3925
+F 0 "U1" H 5900 4025 30 0000 C CNN
+F 1 "PORT" H 5850 3925 30 0000 C CNN
+F 2 "" H 5850 3925 60 0000 C CNN
+F 3 "" H 5850 3925 60 0000 C CNN
+ 10 5850 3925
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 5575 3575 5575 3925
+Wire Wire Line
+ 5575 3925 5600 3925
+Connection ~ 5575 3775
+Wire Wire Line
+ 6125 3625 6400 3625
+Connection ~ 6125 3625
+$Comp
+L PORT U1
+U 12 1 680CEB4A
+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
+ 12 6650 3450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 680CEBB3
+P 6650 3800
+F 0 "U1" H 6700 3900 30 0000 C CNN
+F 1 "PORT" H 6650 3800 30 0000 C CNN
+F 2 "" H 6650 3800 60 0000 C CNN
+F 3 "" H 6650 3800 60 0000 C CNN
+ 13 6650 3800
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 6400 3450 6400 3800
+Connection ~ 6400 3625
+$Comp
+L PORT U1
+U 16 1 680CEFCB
+P 8625 3600
+F 0 "U1" H 8675 3700 30 0000 C CNN
+F 1 "PORT" H 8625 3600 30 0000 C CNN
+F 2 "" H 8625 3600 60 0000 C CNN
+F 3 "" H 8625 3600 60 0000 C CNN
+ 16 8625 3600
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8375 3200 8375 3600
+Connection ~ 8375 3400
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/LM13600/LM13600.sub b/library/SubcircuitLibrary/LM13600/LM13600.sub
new file mode 100644
index 00000000..b0502057
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600.sub
@@ -0,0 +1,28 @@
+* Subcircuit LM13600
+.subckt LM13600 net-_d1-pad1_ net-_d1-pad1_ net-_d1-pad2_ net-_d1-pad2_ net-_q2-pad1_ net-_q2-pad1_ net-_d2-pad2_ net-_d3-pad1_ net-_d4-pad2_ net-_d4-pad2_ net-_q12-pad2_ net-_q10-pad1_ net-_q10-pad1_ net-_q12-pad2_ net-_q13-pad3_ net-_q13-pad3_
+* c:\fossee\esim\library\subcircuitlibrary\lm13600\lm13600.cir
+.include NPN.lib
+.include D.lib
+.include PNP.lib
+q2 net-_q2-pad1_ net-_d2-pad1_ net-_d2-pad2_ Q2N2222
+q7 net-_q12-pad3_ net-_d2-pad1_ net-_d2-pad2_ Q2N2222
+q4 net-_q1-pad3_ net-_q2-pad1_ net-_d2-pad1_ Q2N2222
+d2 net-_d2-pad1_ net-_d2-pad2_ 1N4148
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_q1-pad3_ Q2N2222
+q6 net-_q10-pad2_ net-_d4-pad2_ net-_q1-pad3_ Q2N2222
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d4 net-_d1-pad1_ net-_d4-pad2_ 1N4148
+q3 net-_q1-pad1_ net-_d3-pad2_ net-_d3-pad1_ Q2N2907A
+q5 net-_q11-pad2_ net-_q1-pad1_ net-_d3-pad2_ Q2N2907A
+d3 net-_d3-pad1_ net-_d3-pad2_ 1N4148
+q8 net-_q10-pad2_ net-_d5-pad2_ net-_d3-pad1_ Q2N2907A
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_d5-pad2_ Q2N2907A
+d5 net-_d3-pad1_ net-_d5-pad2_ 1N4148
+q11 net-_q10-pad1_ net-_q11-pad2_ net-_d6-pad1_ Q2N2222
+q9 net-_q11-pad2_ net-_d6-pad1_ net-_d2-pad2_ Q2N2222
+d6 net-_d6-pad1_ net-_d2-pad2_ 1N4148
+q12 net-_d3-pad1_ net-_q12-pad2_ net-_q12-pad3_ Q2N2222
+q13 net-_d3-pad1_ net-_q12-pad3_ net-_q13-pad3_ Q2N2222
+* Control Statements
+
+.ends LM13600 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM13600/LM13600_Previous_Values.xml b/library/SubcircuitLibrary/LM13600/LM13600_Previous_Values.xml
new file mode 100644
index 00000000..892063e9
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/LM13600_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q7><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q3><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q5><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q10><d5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d5><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><d6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d6><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q12><q13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q13></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/LM13600/NPN.lib b/library/SubcircuitLibrary/LM13600/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/LM13600/PNP.lib b/library/SubcircuitLibrary/LM13600/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/PNP.lib
@@ -0,0 +1,4 @@
+.model Q2N2907A PNP(Is=650.6E-18 Xti=3 Eg=1.11 Vaf=115.7 Bf=231.7 Ne=1.829
++ Ise=54.81f Ikf=1.079 Xtb=1.5 Br=3.563 Nc=2 Isc=0 Ikr=0 Rc=.715
++ Cjc=14.76p Mjc=.5383 Vjc=.75 Fc=.5 Cje=19.82p Mje=.3357 Vje=.75
++ Tr=111.3n Tf=603.7p Itf=.65 Vtf=5 Xtf=1.7 Rb=10)
diff --git a/library/SubcircuitLibrary/LM13600/analysis b/library/SubcircuitLibrary/LM13600/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/LM13600/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM386M/14_lm386-cache.lib b/library/SubcircuitLibrary/LM386M/14_lm386-cache.lib
new file mode 100644
index 00000000..828a89d6
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386-cache.lib
@@ -0,0 +1,126 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP
+#
+DEF eSim_PNP Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/LM386M/14_lm386.cir b/library/SubcircuitLibrary/LM386M/14_lm386.cir
new file mode 100644
index 00000000..b85613cf
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386.cir
@@ -0,0 +1,31 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\14_lm386\14_lm386.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/14/25 17:23:21
+
+* 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: /
+Q2 Net-_Q2-Pad1_ Net-_Q1-Pad3_ Net-_Q2-Pad3_ eSim_PNP
+Q1 Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_PNP
+Q3 Net-_Q2-Pad1_ Net-_Q2-Pad1_ Net-_Q1-Pad1_ eSim_NPN
+Q5 Net-_Q4-Pad1_ Net-_Q5-Pad2_ Net-_Q5-Pad3_ eSim_PNP
+Q4 Net-_Q4-Pad1_ Net-_Q2-Pad1_ Net-_Q1-Pad1_ eSim_NPN
+Q6 Net-_Q1-Pad1_ Net-_Q6-Pad2_ Net-_Q5-Pad2_ eSim_PNP
+Q7 Net-_D2-Pad2_ Net-_Q4-Pad1_ Net-_Q1-Pad1_ eSim_NPN
+Q8 Net-_Q10-Pad2_ Net-_D2-Pad2_ Net-_Q10-Pad1_ eSim_PNP
+Q10 Net-_Q10-Pad1_ Net-_Q10-Pad2_ Net-_Q1-Pad1_ eSim_NPN
+R1 Net-_Q1-Pad2_ Net-_Q1-Pad1_ 50k
+R4 Net-_Q2-Pad3_ Net-_R4-Pad2_ 150
+R5 Net-_R4-Pad2_ Net-_Q5-Pad3_ 1.35k
+R6 Net-_Q5-Pad3_ Net-_Q10-Pad1_ 15k
+R3 Net-_R2-Pad2_ Net-_Q2-Pad3_ 15k
+R2 Net-_Q9-Pad1_ Net-_R2-Pad2_ 15k
+R7 Net-_Q6-Pad2_ Net-_Q1-Pad1_ 50k
+D2 Net-_D1-Pad2_ Net-_D2-Pad2_ eSim_Diode
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+R8 Net-_Q9-Pad1_ Net-_D1-Pad1_ 1.35k
+Q9 Net-_Q9-Pad1_ Net-_D1-Pad1_ Net-_Q10-Pad1_ eSim_NPN
+U1 Net-_Q5-Pad3_ Net-_Q1-Pad2_ Net-_Q6-Pad2_ Net-_Q1-Pad1_ Net-_Q10-Pad1_ Net-_Q9-Pad1_ Net-_R2-Pad2_ Net-_R4-Pad2_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/LM386M/14_lm386.cir.out b/library/SubcircuitLibrary/LM386M/14_lm386.cir.out
new file mode 100644
index 00000000..cfe04457
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386.cir.out
@@ -0,0 +1,35 @@
+* c:\fossee\esim\library\subcircuitlibrary\14_lm386\14_lm386.cir
+
+.include D.lib
+.include NPN.lib
+.include PNP.lib
+q2 net-_q2-pad1_ net-_q1-pad3_ net-_q2-pad3_ Q2N2907A
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2907A
+q3 net-_q2-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q5 net-_q4-pad1_ net-_q5-pad2_ net-_q5-pad3_ Q2N2907A
+q4 net-_q4-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q6 net-_q1-pad1_ net-_q6-pad2_ net-_q5-pad2_ Q2N2907A
+q7 net-_d2-pad2_ net-_q4-pad1_ net-_q1-pad1_ Q2N2222
+q8 net-_q10-pad2_ net-_d2-pad2_ net-_q10-pad1_ Q2N2907A
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_q1-pad1_ Q2N2222
+r1 net-_q1-pad2_ net-_q1-pad1_ 50k
+r4 net-_q2-pad3_ net-_r4-pad2_ 150
+r5 net-_r4-pad2_ net-_q5-pad3_ 1.35k
+r6 net-_q5-pad3_ net-_q10-pad1_ 15k
+r3 net-_r2-pad2_ net-_q2-pad3_ 15k
+r2 net-_q9-pad1_ net-_r2-pad2_ 15k
+r7 net-_q6-pad2_ net-_q1-pad1_ 50k
+d2 net-_d1-pad2_ net-_d2-pad2_ 1N4148
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r8 net-_q9-pad1_ net-_d1-pad1_ 1.35k
+q9 net-_q9-pad1_ net-_d1-pad1_ net-_q10-pad1_ Q2N2222
+* u1 net-_q5-pad3_ net-_q1-pad2_ net-_q6-pad2_ net-_q1-pad1_ net-_q10-pad1_ net-_q9-pad1_ net-_r2-pad2_ net-_r4-pad2_ 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/LM386M/14_lm386.pro b/library/SubcircuitLibrary/LM386M/14_lm386.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386.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
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new file mode 100644
index 00000000..0f98ae05
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386.sch
@@ -0,0 +1,483 @@
+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
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+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:14_lm386-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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+$Comp
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+U 1 1 67D410E3
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+Wire Wire Line
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+$Comp
+L resistor R4
+U 1 1 67D410E4
+P 4100 3000
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+F 2 "" H 4150 2980 30 0000 C CNN
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+$Comp
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+$EndComp
+$Comp
+L resistor R3
+U 1 1 67D410E7
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+F 2 "" H 3850 2280 30 0000 C CNN
+F 3 "" V 3850 2350 30 0000 C CNN
+ 1 3800 2300
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+$EndComp
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+U 1 1 67D410E8
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+$EndComp
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+Wire Wire Line
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+$Comp
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+U 1 1 67D410E9
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+F 2 "" H 8000 3250 60 0000 C CNN
+F 3 "" H 8000 3250 60 0000 C CNN
+ 1 8000 3250
+ 0 1 1 0
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+Wire Wire Line
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diff --git a/library/SubcircuitLibrary/LM386M/14_lm386.sub b/library/SubcircuitLibrary/LM386M/14_lm386.sub
new file mode 100644
index 00000000..3123dfcd
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386.sub
@@ -0,0 +1,29 @@
+* Subcircuit 14_lm386
+.subckt 14_lm386 net-_q5-pad3_ net-_q1-pad2_ net-_q6-pad2_ net-_q1-pad1_ net-_q10-pad1_ net-_q9-pad1_ net-_r2-pad2_ net-_r4-pad2_
+* c:\fossee\esim\library\subcircuitlibrary\14_lm386\14_lm386.cir
+.include D.lib
+.include NPN.lib
+.include PNP.lib
+q2 net-_q2-pad1_ net-_q1-pad3_ net-_q2-pad3_ Q2N2907A
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2907A
+q3 net-_q2-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q5 net-_q4-pad1_ net-_q5-pad2_ net-_q5-pad3_ Q2N2907A
+q4 net-_q4-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q6 net-_q1-pad1_ net-_q6-pad2_ net-_q5-pad2_ Q2N2907A
+q7 net-_d2-pad2_ net-_q4-pad1_ net-_q1-pad1_ Q2N2222
+q8 net-_q10-pad2_ net-_d2-pad2_ net-_q10-pad1_ Q2N2907A
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_q1-pad1_ Q2N2222
+r1 net-_q1-pad2_ net-_q1-pad1_ 50k
+r4 net-_q2-pad3_ net-_r4-pad2_ 150
+r5 net-_r4-pad2_ net-_q5-pad3_ 1.35k
+r6 net-_q5-pad3_ net-_q10-pad1_ 15k
+r3 net-_r2-pad2_ net-_q2-pad3_ 15k
+r2 net-_q9-pad1_ net-_r2-pad2_ 15k
+r7 net-_q6-pad2_ net-_q1-pad1_ 50k
+d2 net-_d1-pad2_ net-_d2-pad2_ 1N4148
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r8 net-_q9-pad1_ net-_d1-pad1_ 1.35k
+q9 net-_q9-pad1_ net-_d1-pad1_ net-_q10-pad1_ Q2N2222
+* Control Statements
+
+.ends 14_lm386 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM386M/14_lm386_Previous_Values.xml b/library/SubcircuitLibrary/LM386M/14_lm386_Previous_Values.xml
new file mode 100644
index 00000000..0cb696f5
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/14_lm386_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q2><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q1><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q5><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q6><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q7><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9></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/LM386M/D.lib b/library/SubcircuitLibrary/LM386M/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/LM386M/NPN.lib b/library/SubcircuitLibrary/LM386M/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/LM386M/PNP.lib b/library/SubcircuitLibrary/LM386M/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/PNP.lib
@@ -0,0 +1,4 @@
+.model Q2N2907A PNP(Is=650.6E-18 Xti=3 Eg=1.11 Vaf=115.7 Bf=231.7 Ne=1.829
++ Ise=54.81f Ikf=1.079 Xtb=1.5 Br=3.563 Nc=2 Isc=0 Ikr=0 Rc=.715
++ Cjc=14.76p Mjc=.5383 Vjc=.75 Fc=.5 Cje=19.82p Mje=.3357 Vje=.75
++ Tr=111.3n Tf=603.7p Itf=.65 Vtf=5 Xtf=1.7 Rb=10)
diff --git a/library/SubcircuitLibrary/LM386M/analysis b/library/SubcircuitLibrary/LM386M/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/LM386M/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A-cache.lib b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A-cache.lib
new file mode 100644
index 00000000..136c4de9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A-cache.lib
@@ -0,0 +1,123 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+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_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_tristate
+#
+DEF d_tristate U 0 40 Y Y 1 F N
+F0 "U" -250 250 60 H V C CNN
+F1 "d_tristate" -200 450 60 H V C CNN
+F2 "" -100 350 60 H V C CNN
+F3 "" -100 350 60 H V C CNN
+DRAW
+P 4 0 1 0 -400 550 -400 150 350 350 -400 550 N
+X IN 1 -600 350 200 R 50 50 1 1 I
+X EN 2 -50 50 193 U 50 50 1 1 I
+X OUT 3 550 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir
new file mode 100644
index 00000000..3881f6bd
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir
@@ -0,0 +1,30 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74LVC257A\SN74LVC257A.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/10/25 11:05:59
+
+* 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: /
+U3 Net-_U1-Pad1_ Net-_U17-Pad2_ d_inverter
+U4 Net-_U1-Pad2_ Net-_U11-Pad1_ d_inverter
+U2 Net-_U1-Pad2_ Net-_U10-Pad1_ d_buffer
+U5 Net-_U11-Pad1_ Net-_U1-Pad3_ Net-_U13-Pad1_ d_and
+U6 Net-_U10-Pad1_ Net-_U1-Pad4_ Net-_U13-Pad2_ d_and
+U7 Net-_U11-Pad1_ Net-_U1-Pad5_ Net-_U14-Pad1_ d_and
+U8 Net-_U10-Pad1_ Net-_U1-Pad6_ Net-_U14-Pad2_ d_and
+U9 Net-_U11-Pad1_ Net-_U1-Pad7_ Net-_U15-Pad1_ d_and
+U10 Net-_U10-Pad1_ Net-_U1-Pad8_ Net-_U10-Pad3_ d_and
+U11 Net-_U11-Pad1_ Net-_U1-Pad9_ Net-_U11-Pad3_ d_and
+U12 Net-_U10-Pad1_ Net-_U1-Pad10_ Net-_U12-Pad3_ d_and
+U13 Net-_U13-Pad1_ Net-_U13-Pad2_ Net-_U13-Pad3_ d_or
+U14 Net-_U14-Pad1_ Net-_U14-Pad2_ Net-_U14-Pad3_ d_or
+U15 Net-_U15-Pad1_ Net-_U10-Pad3_ Net-_U15-Pad3_ d_or
+U16 Net-_U11-Pad3_ Net-_U12-Pad3_ Net-_U16-Pad3_ d_or
+U17 Net-_U13-Pad3_ Net-_U17-Pad2_ Net-_U1-Pad11_ d_tristate
+U18 Net-_U14-Pad3_ Net-_U17-Pad2_ Net-_U1-Pad12_ d_tristate
+U19 Net-_U15-Pad3_ Net-_U17-Pad2_ Net-_U1-Pad13_ d_tristate
+U20 Net-_U16-Pad3_ Net-_U17-Pad2_ Net-_U1-Pad14_ d_tristate
+U1 Net-_U1-Pad1_ Net-_U1-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-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir.out b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir.out
new file mode 100644
index 00000000..081abd5c
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.cir.out
@@ -0,0 +1,88 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74lvc257a\sn74lvc257a.cir
+
+* u3 net-_u1-pad1_ net-_u17-pad2_ d_inverter
+* u4 net-_u1-pad2_ net-_u11-pad1_ d_inverter
+* u2 net-_u1-pad2_ net-_u10-pad1_ d_buffer
+* u5 net-_u11-pad1_ net-_u1-pad3_ net-_u13-pad1_ d_and
+* u6 net-_u10-pad1_ net-_u1-pad4_ net-_u13-pad2_ d_and
+* u7 net-_u11-pad1_ net-_u1-pad5_ net-_u14-pad1_ d_and
+* u8 net-_u10-pad1_ net-_u1-pad6_ net-_u14-pad2_ d_and
+* u9 net-_u11-pad1_ net-_u1-pad7_ net-_u15-pad1_ d_and
+* u10 net-_u10-pad1_ net-_u1-pad8_ net-_u10-pad3_ d_and
+* u11 net-_u11-pad1_ net-_u1-pad9_ net-_u11-pad3_ d_and
+* u12 net-_u10-pad1_ net-_u1-pad10_ net-_u12-pad3_ d_and
+* u13 net-_u13-pad1_ net-_u13-pad2_ net-_u13-pad3_ d_or
+* u14 net-_u14-pad1_ net-_u14-pad2_ net-_u14-pad3_ d_or
+* u15 net-_u15-pad1_ net-_u10-pad3_ net-_u15-pad3_ d_or
+* u16 net-_u11-pad3_ net-_u12-pad3_ net-_u16-pad3_ d_or
+* u17 net-_u13-pad3_ net-_u17-pad2_ net-_u1-pad11_ d_tristate
+* u18 net-_u14-pad3_ net-_u17-pad2_ net-_u1-pad12_ d_tristate
+* u19 net-_u15-pad3_ net-_u17-pad2_ net-_u1-pad13_ d_tristate
+* u20 net-_u16-pad3_ net-_u17-pad2_ net-_u1-pad14_ d_tristate
+* u1 net-_u1-pad1_ net-_u1-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-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ port
+a1 net-_u1-pad1_ net-_u17-pad2_ u3
+a2 net-_u1-pad2_ net-_u11-pad1_ u4
+a3 net-_u1-pad2_ net-_u10-pad1_ u2
+a4 [net-_u11-pad1_ net-_u1-pad3_ ] net-_u13-pad1_ u5
+a5 [net-_u10-pad1_ net-_u1-pad4_ ] net-_u13-pad2_ u6
+a6 [net-_u11-pad1_ net-_u1-pad5_ ] net-_u14-pad1_ u7
+a7 [net-_u10-pad1_ net-_u1-pad6_ ] net-_u14-pad2_ u8
+a8 [net-_u11-pad1_ net-_u1-pad7_ ] net-_u15-pad1_ u9
+a9 [net-_u10-pad1_ net-_u1-pad8_ ] net-_u10-pad3_ u10
+a10 [net-_u11-pad1_ net-_u1-pad9_ ] net-_u11-pad3_ u11
+a11 [net-_u10-pad1_ net-_u1-pad10_ ] net-_u12-pad3_ u12
+a12 [net-_u13-pad1_ net-_u13-pad2_ ] net-_u13-pad3_ u13
+a13 [net-_u14-pad1_ net-_u14-pad2_ ] net-_u14-pad3_ u14
+a14 [net-_u15-pad1_ net-_u10-pad3_ ] net-_u15-pad3_ u15
+a15 [net-_u11-pad3_ net-_u12-pad3_ ] net-_u16-pad3_ u16
+a16 net-_u13-pad3_ net-_u17-pad2_ net-_u1-pad11_ u17
+a17 net-_u14-pad3_ net-_u17-pad2_ net-_u1-pad12_ u18
+a18 net-_u15-pad3_ net-_u17-pad2_ net-_u1-pad13_ u19
+a19 net-_u16-pad3_ net-_u17-pad2_ net-_u1-pad14_ u20
+* 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_buffer, NgSpice Name: d_buffer
+.model u2 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u5 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 u6 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 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 u8 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 u9 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 u10 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 u11 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_or, NgSpice Name: d_or
+.model u13 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 u14 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 u16 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u17 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u18 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u19 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u20 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_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/SN74LVC257A/SN74LVC257A.pro b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.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/SN74LVC257A/SN74LVC257A.sch b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sch
new file mode 100644
index 00000000..5d0f9cf3
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sch
@@ -0,0 +1,543 @@
+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
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
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+F 3 "" H 3000 1325 60 0000 C CNN
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+$EndComp
+$Comp
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+$EndComp
+$Comp
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+$EndComp
+$Comp
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+$EndComp
+$Comp
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+F 2 "" H 1125 1375 60 0000 C CNN
+F 3 "" H 1125 1375 60 0000 C CNN
+ 1 1125 1375
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+$EndComp
+$Comp
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+F 3 "" H 1125 1875 60 0000 C CNN
+ 2 1125 1875
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+$EndComp
+$Comp
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+F 3 "" H 2175 2900 60 0000 C CNN
+ 3 2175 2900
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+$EndComp
+$Comp
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+$EndComp
+$Comp
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+$EndComp
+$Comp
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+F 2 "" H 2175 4150 60 0000 C CNN
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+$EndComp
+$Comp
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+F 2 "" H 2175 4550 60 0000 C CNN
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+$EndComp
+$Comp
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+F 2 "" H 2175 4925 60 0000 C CNN
+F 3 "" H 2175 4925 60 0000 C CNN
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+$EndComp
+Wire Wire Line
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+F 2 "" H 2175 5275 60 0000 C CNN
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+$EndComp
+$Comp
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+F 0 "U1" H 2225 5775 30 0000 C CNN
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+F 2 "" H 2175 5675 60 0000 C CNN
+F 3 "" H 2175 5675 60 0000 C CNN
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+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 681F2150
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+F 0 "U1" H 8375 3150 30 0000 C CNN
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+F 2 "" H 8325 3050 60 0000 C CNN
+F 3 "" H 8325 3050 60 0000 C CNN
+ 11 8325 3050
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+$EndComp
+$Comp
+L PORT U1
+U 12 1 681F21AD
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+F 0 "U1" H 8375 3975 30 0000 C CNN
+F 1 "PORT" H 8325 3875 30 0000 C CNN
+F 2 "" H 8325 3875 60 0000 C CNN
+F 3 "" H 8325 3875 60 0000 C CNN
+ 12 8325 3875
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 681F2280
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+F 0 "U1" H 8375 4750 30 0000 C CNN
+F 1 "PORT" H 8325 4650 30 0000 C CNN
+F 2 "" H 8325 4650 60 0000 C CNN
+F 3 "" H 8325 4650 60 0000 C CNN
+ 13 8325 4650
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 681F23B7
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+F 0 "U1" H 8375 5500 30 0000 C CNN
+F 1 "PORT" H 8325 5400 30 0000 C CNN
+F 2 "" H 8325 5400 60 0000 C CNN
+F 3 "" H 8325 5400 60 0000 C CNN
+ 14 8325 5400
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diff --git a/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sub b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sub
new file mode 100644
index 00000000..99057965
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A.sub
@@ -0,0 +1,82 @@
+* Subcircuit SN74LVC257A
+.subckt SN74LVC257A net-_u1-pad1_ net-_u1-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-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_
+* c:\fossee\esim\library\subcircuitlibrary\sn74lvc257a\sn74lvc257a.cir
+* u3 net-_u1-pad1_ net-_u17-pad2_ d_inverter
+* u4 net-_u1-pad2_ net-_u11-pad1_ d_inverter
+* u2 net-_u1-pad2_ net-_u10-pad1_ d_buffer
+* u5 net-_u11-pad1_ net-_u1-pad3_ net-_u13-pad1_ d_and
+* u6 net-_u10-pad1_ net-_u1-pad4_ net-_u13-pad2_ d_and
+* u7 net-_u11-pad1_ net-_u1-pad5_ net-_u14-pad1_ d_and
+* u8 net-_u10-pad1_ net-_u1-pad6_ net-_u14-pad2_ d_and
+* u9 net-_u11-pad1_ net-_u1-pad7_ net-_u15-pad1_ d_and
+* u10 net-_u10-pad1_ net-_u1-pad8_ net-_u10-pad3_ d_and
+* u11 net-_u11-pad1_ net-_u1-pad9_ net-_u11-pad3_ d_and
+* u12 net-_u10-pad1_ net-_u1-pad10_ net-_u12-pad3_ d_and
+* u13 net-_u13-pad1_ net-_u13-pad2_ net-_u13-pad3_ d_or
+* u14 net-_u14-pad1_ net-_u14-pad2_ net-_u14-pad3_ d_or
+* u15 net-_u15-pad1_ net-_u10-pad3_ net-_u15-pad3_ d_or
+* u16 net-_u11-pad3_ net-_u12-pad3_ net-_u16-pad3_ d_or
+* u17 net-_u13-pad3_ net-_u17-pad2_ net-_u1-pad11_ d_tristate
+* u18 net-_u14-pad3_ net-_u17-pad2_ net-_u1-pad12_ d_tristate
+* u19 net-_u15-pad3_ net-_u17-pad2_ net-_u1-pad13_ d_tristate
+* u20 net-_u16-pad3_ net-_u17-pad2_ net-_u1-pad14_ d_tristate
+a1 net-_u1-pad1_ net-_u17-pad2_ u3
+a2 net-_u1-pad2_ net-_u11-pad1_ u4
+a3 net-_u1-pad2_ net-_u10-pad1_ u2
+a4 [net-_u11-pad1_ net-_u1-pad3_ ] net-_u13-pad1_ u5
+a5 [net-_u10-pad1_ net-_u1-pad4_ ] net-_u13-pad2_ u6
+a6 [net-_u11-pad1_ net-_u1-pad5_ ] net-_u14-pad1_ u7
+a7 [net-_u10-pad1_ net-_u1-pad6_ ] net-_u14-pad2_ u8
+a8 [net-_u11-pad1_ net-_u1-pad7_ ] net-_u15-pad1_ u9
+a9 [net-_u10-pad1_ net-_u1-pad8_ ] net-_u10-pad3_ u10
+a10 [net-_u11-pad1_ net-_u1-pad9_ ] net-_u11-pad3_ u11
+a11 [net-_u10-pad1_ net-_u1-pad10_ ] net-_u12-pad3_ u12
+a12 [net-_u13-pad1_ net-_u13-pad2_ ] net-_u13-pad3_ u13
+a13 [net-_u14-pad1_ net-_u14-pad2_ ] net-_u14-pad3_ u14
+a14 [net-_u15-pad1_ net-_u10-pad3_ ] net-_u15-pad3_ u15
+a15 [net-_u11-pad3_ net-_u12-pad3_ ] net-_u16-pad3_ u16
+a16 net-_u13-pad3_ net-_u17-pad2_ net-_u1-pad11_ u17
+a17 net-_u14-pad3_ net-_u17-pad2_ net-_u1-pad12_ u18
+a18 net-_u15-pad3_ net-_u17-pad2_ net-_u1-pad13_ u19
+a19 net-_u16-pad3_ net-_u17-pad2_ net-_u1-pad14_ u20
+* 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_buffer, NgSpice Name: d_buffer
+.model u2 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_and, NgSpice Name: d_and
+.model u5 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 u6 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 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 u8 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 u9 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 u10 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 u11 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_or, NgSpice Name: d_or
+.model u13 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 u14 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 u16 d_or(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u17 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u18 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u19 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Schematic Name: d_tristate, NgSpice Name: d_tristate
+.model u20 d_tristate(delay=1.0e-9 input_load=1.0e-12 enable_load=1.0e-12 )
+* Control Statements
+
+.ends SN74LVC257A \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A_Previous_Values.xml b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A_Previous_Values.xml
new file mode 100644
index 00000000..62f4659b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/SN74LVC257A_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><u3 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)" /></u3><u4 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)" /></u4><u2 name="type">d_buffer<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)" /></u2><u5 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)" /></u5><u6 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)" /></u6><u7 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)" /></u7><u8 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)" /></u8><u9 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)" /></u9><u10 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)" /></u10><u11 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)" /></u11><u12 name="type">d_and<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_or<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_or<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_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)" /></u15><u16 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)" /></u16><u17 name="type">d_tristate<field46 name="Enter Delay (default=1.0e-9)" /><field47 name="Enter Input Load (default=1.0e-12)" /><field48 name="Enter Enable Load (default=1.0e-12)" /></u17><u18 name="type">d_tristate<field49 name="Enter Delay (default=1.0e-9)" /><field50 name="Enter Input Load (default=1.0e-12)" /><field51 name="Enter Enable Load (default=1.0e-12)" /></u18><u19 name="type">d_tristate<field52 name="Enter Delay (default=1.0e-9)" /><field53 name="Enter Input Load (default=1.0e-12)" /><field54 name="Enter Enable Load (default=1.0e-12)" /></u19><u20 name="type">d_tristate<field55 name="Enter Delay (default=1.0e-9)" /><field56 name="Enter Input Load (default=1.0e-12)" /><field57 name="Enter Enable Load (default=1.0e-12)" /></u20></model><devicemodel /><subcircuit /></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LVC257A/analysis b/library/SubcircuitLibrary/SN74LVC257A/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LVC257A/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/Sn75160b/Sn75160b-cache.lib b/library/SubcircuitLibrary/Sn75160b/Sn75160b-cache.lib
new file mode 100644
index 00000000..bf93b556
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b-cache.lib
@@ -0,0 +1,103 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# buffer_4pin
+#
+DEF buffer_4pin U 0 40 Y Y 1 F N
+F0 "U" -100 -175 31 H V C CNN
+F1 "buffer_4pin" 175 -250 39 H V C CNN
+F2 "" 150 25 60 H V C CNN
+F3 "" 150 25 60 H V C CNN
+DRAW
+P 3 0 1 0 -25 150 350 -25 -25 -200 N
+P 4 0 1 0 -25 -200 -175 -275 -175 225 -25 150 N
+X A0 1 -375 -25 200 R 50 31 1 1 B
+X VCC 2 -25 350 200 D 50 31 1 1 I
+X GND 3 -25 -400 200 U 50 31 1 1 I N
+X Y0 4 550 -25 200 L 50 31 1 1 B
+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
+#
+# eSim_GND
+#
+DEF eSim_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "eSim_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
+#
+# tristate_buffer_active_low
+#
+DEF tristate_buffer_active_low U 0 40 Y Y 1 F N
+F0 "U" -75 -175 60 H V C CNN
+F1 "tristate_buffer_active_low" 325 -125 31 H V C CNN
+F2 "" 0 100 60 H V C CNN
+F3 "" 0 100 60 H V C CNN
+DRAW
+P 5 0 1 0 -250 300 0 200 425 50 -250 -150 -250 300 N
+X A0 1 -450 25 200 R 50 50 1 1 B
+X EN0 2 0 400 200 D 50 50 1 1 I
+X Y0 3 625 50 200 L 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/Sn75160b/Sn75160b.cir b/library/SubcircuitLibrary/Sn75160b/Sn75160b.cir
new file mode 100644
index 00000000..5ba50773
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b.cir
@@ -0,0 +1,29 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\Sn75160b\Sn75160b.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/12/25 13:54:31
+
+* 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: /
+U8 Net-_U1-Pad8_ /TE Net-_U1-Pad3_ tristate_buffer_active_low
+U4 Net-_U1-Pad3_ /PE ? Net-_U1-Pad8_ buffer_4pin
+U2 Net-_U1-Pad1_ /PE d_buffer
+U3 Net-_U1-Pad2_ /TE d_buffer
+U9 Net-_U1-Pad7_ /TE Net-_U1-Pad4_ tristate_buffer_active_low
+U5 Net-_U1-Pad4_ /PE ? Net-_U1-Pad7_ buffer_4pin
+U10 Net-_U1-Pad9_ /TE Net-_U1-Pad5_ tristate_buffer_active_low
+U6 Net-_U1-Pad5_ /PE ? Net-_U1-Pad9_ buffer_4pin
+U11 Net-_U1-Pad10_ /TE Net-_U1-Pad6_ tristate_buffer_active_low
+U7 Net-_U1-Pad6_ /PE ? Net-_U1-Pad10_ buffer_4pin
+U1 Net-_U1-Pad1_ Net-_U1-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-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ Net-_U1-Pad15_ Net-_U1-Pad16_ Net-_U1-Pad17_ Net-_U1-Pad18_ GND GND PORT
+U16 Net-_U1-Pad16_ /TE Net-_U1-Pad11_ tristate_buffer_active_low
+U12 Net-_U1-Pad11_ /PE ? Net-_U1-Pad16_ buffer_4pin
+U17 Net-_U1-Pad15_ /TE Net-_U1-Pad12_ tristate_buffer_active_low
+U13 Net-_U1-Pad12_ /PE ? Net-_U1-Pad15_ buffer_4pin
+U18 Net-_U1-Pad17_ /TE Net-_U1-Pad13_ tristate_buffer_active_low
+U14 Net-_U1-Pad13_ /PE ? Net-_U1-Pad17_ buffer_4pin
+U19 Net-_U1-Pad18_ /TE Net-_U1-Pad14_ tristate_buffer_active_low
+U15 Net-_U1-Pad14_ /PE ? Net-_U1-Pad18_ buffer_4pin
+
+.end
diff --git a/library/SubcircuitLibrary/Sn75160b/Sn75160b.cir.out b/library/SubcircuitLibrary/Sn75160b/Sn75160b.cir.out
new file mode 100644
index 00000000..ba93807c
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b.cir.out
@@ -0,0 +1,84 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn75160b\sn75160b.cir
+
+* u8 net-_u1-pad8_ /te net-_u1-pad3_ tristate_buffer_active_low
+* u4 net-_u1-pad3_ /pe ? net-_u1-pad8_ buffer_4pin
+* u2 net-_u1-pad1_ /pe d_buffer
+* u3 net-_u1-pad2_ /te d_buffer
+* u9 net-_u1-pad7_ /te net-_u1-pad4_ tristate_buffer_active_low
+* u5 net-_u1-pad4_ /pe ? net-_u1-pad7_ buffer_4pin
+* u10 net-_u1-pad9_ /te net-_u1-pad5_ tristate_buffer_active_low
+* u6 net-_u1-pad5_ /pe ? net-_u1-pad9_ buffer_4pin
+* u11 net-_u1-pad10_ /te net-_u1-pad6_ tristate_buffer_active_low
+* u7 net-_u1-pad6_ /pe ? net-_u1-pad10_ buffer_4pin
+* u1 net-_u1-pad1_ net-_u1-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-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ gnd gnd port
+* u16 net-_u1-pad16_ /te net-_u1-pad11_ tristate_buffer_active_low
+* u12 net-_u1-pad11_ /pe ? net-_u1-pad16_ buffer_4pin
+* u17 net-_u1-pad15_ /te net-_u1-pad12_ tristate_buffer_active_low
+* u13 net-_u1-pad12_ /pe ? net-_u1-pad15_ buffer_4pin
+* u18 net-_u1-pad17_ /te net-_u1-pad13_ tristate_buffer_active_low
+* u14 net-_u1-pad13_ /pe ? net-_u1-pad17_ buffer_4pin
+* u19 net-_u1-pad18_ /te net-_u1-pad14_ tristate_buffer_active_low
+* u15 net-_u1-pad14_ /pe ? net-_u1-pad18_ buffer_4pin
+a1 [net-_u1-pad8_ ] [/te ] [net-_u1-pad3_ ] u8
+a2 [net-_u1-pad3_ ] [/pe ] [? ] [net-_u1-pad8_ ] u4
+a3 net-_u1-pad1_ /pe u2
+a4 net-_u1-pad2_ /te u3
+a5 [net-_u1-pad7_ ] [/te ] [net-_u1-pad4_ ] u9
+a6 [net-_u1-pad4_ ] [/pe ] [? ] [net-_u1-pad7_ ] u5
+a7 [net-_u1-pad9_ ] [/te ] [net-_u1-pad5_ ] u10
+a8 [net-_u1-pad5_ ] [/pe ] [? ] [net-_u1-pad9_ ] u6
+a9 [net-_u1-pad10_ ] [/te ] [net-_u1-pad6_ ] u11
+a10 [net-_u1-pad6_ ] [/pe ] [? ] [net-_u1-pad10_ ] u7
+a11 [net-_u1-pad16_ ] [/te ] [net-_u1-pad11_ ] u16
+a12 [net-_u1-pad11_ ] [/pe ] [? ] [net-_u1-pad16_ ] u12
+a13 [net-_u1-pad15_ ] [/te ] [net-_u1-pad12_ ] u17
+a14 [net-_u1-pad12_ ] [/pe ] [? ] [net-_u1-pad15_ ] u13
+a15 [net-_u1-pad17_ ] [/te ] [net-_u1-pad13_ ] u18
+a16 [net-_u1-pad13_ ] [/pe ] [? ] [net-_u1-pad17_ ] u14
+a17 [net-_u1-pad18_ ] [/te ] [net-_u1-pad14_ ] u19
+a18 [net-_u1-pad14_ ] [/pe ] [? ] [net-_u1-pad18_ ] u15
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u8 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u4 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u2 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 u3 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u9 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u5 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u10 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u6 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u11 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u7 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u16 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u12 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u17 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u13 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u18 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u14 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u19 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u15 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=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/Sn75160b/Sn75160b.pro b/library/SubcircuitLibrary/Sn75160b/Sn75160b.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b.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/Sn75160b/Sn75160b.sch b/library/SubcircuitLibrary/Sn75160b/Sn75160b.sch
new file mode 100644
index 00000000..adecf4be
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b.sch
@@ -0,0 +1,682 @@
+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
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
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+F 3 "" H 3775 7725 60 0000 C CNN
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+$Comp
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diff --git a/library/SubcircuitLibrary/Sn75160b/Sn75160b.sub b/library/SubcircuitLibrary/Sn75160b/Sn75160b.sub
new file mode 100644
index 00000000..fa8e1b0c
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b.sub
@@ -0,0 +1,78 @@
+* Subcircuit Sn75160b
+.subckt Sn75160b net-_u1-pad1_ net-_u1-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-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ net-_u1-pad15_ net-_u1-pad16_ net-_u1-pad17_ net-_u1-pad18_ gnd gnd
+* c:\fossee\esim\library\subcircuitlibrary\sn75160b\sn75160b.cir
+* u8 net-_u1-pad8_ /te net-_u1-pad3_ tristate_buffer_active_low
+* u4 net-_u1-pad3_ /pe ? net-_u1-pad8_ buffer_4pin
+* u2 net-_u1-pad1_ /pe d_buffer
+* u3 net-_u1-pad2_ /te d_buffer
+* u9 net-_u1-pad7_ /te net-_u1-pad4_ tristate_buffer_active_low
+* u5 net-_u1-pad4_ /pe ? net-_u1-pad7_ buffer_4pin
+* u10 net-_u1-pad9_ /te net-_u1-pad5_ tristate_buffer_active_low
+* u6 net-_u1-pad5_ /pe ? net-_u1-pad9_ buffer_4pin
+* u11 net-_u1-pad10_ /te net-_u1-pad6_ tristate_buffer_active_low
+* u7 net-_u1-pad6_ /pe ? net-_u1-pad10_ buffer_4pin
+* u16 net-_u1-pad16_ /te net-_u1-pad11_ tristate_buffer_active_low
+* u12 net-_u1-pad11_ /pe ? net-_u1-pad16_ buffer_4pin
+* u17 net-_u1-pad15_ /te net-_u1-pad12_ tristate_buffer_active_low
+* u13 net-_u1-pad12_ /pe ? net-_u1-pad15_ buffer_4pin
+* u18 net-_u1-pad17_ /te net-_u1-pad13_ tristate_buffer_active_low
+* u14 net-_u1-pad13_ /pe ? net-_u1-pad17_ buffer_4pin
+* u19 net-_u1-pad18_ /te net-_u1-pad14_ tristate_buffer_active_low
+* u15 net-_u1-pad14_ /pe ? net-_u1-pad18_ buffer_4pin
+a1 [net-_u1-pad8_ ] [/te ] [net-_u1-pad3_ ] u8
+a2 [net-_u1-pad3_ ] [/pe ] [? ] [net-_u1-pad8_ ] u4
+a3 net-_u1-pad1_ /pe u2
+a4 net-_u1-pad2_ /te u3
+a5 [net-_u1-pad7_ ] [/te ] [net-_u1-pad4_ ] u9
+a6 [net-_u1-pad4_ ] [/pe ] [? ] [net-_u1-pad7_ ] u5
+a7 [net-_u1-pad9_ ] [/te ] [net-_u1-pad5_ ] u10
+a8 [net-_u1-pad5_ ] [/pe ] [? ] [net-_u1-pad9_ ] u6
+a9 [net-_u1-pad10_ ] [/te ] [net-_u1-pad6_ ] u11
+a10 [net-_u1-pad6_ ] [/pe ] [? ] [net-_u1-pad10_ ] u7
+a11 [net-_u1-pad16_ ] [/te ] [net-_u1-pad11_ ] u16
+a12 [net-_u1-pad11_ ] [/pe ] [? ] [net-_u1-pad16_ ] u12
+a13 [net-_u1-pad15_ ] [/te ] [net-_u1-pad12_ ] u17
+a14 [net-_u1-pad12_ ] [/pe ] [? ] [net-_u1-pad15_ ] u13
+a15 [net-_u1-pad17_ ] [/te ] [net-_u1-pad13_ ] u18
+a16 [net-_u1-pad13_ ] [/pe ] [? ] [net-_u1-pad17_ ] u14
+a17 [net-_u1-pad18_ ] [/te ] [net-_u1-pad14_ ] u19
+a18 [net-_u1-pad14_ ] [/pe ] [? ] [net-_u1-pad18_ ] u15
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u8 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u4 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: d_buffer, NgSpice Name: d_buffer
+.model u2 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 u3 d_buffer(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u9 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u5 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u10 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u6 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u11 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u7 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u16 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u12 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u17 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u13 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u18 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u14 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: tristate_buffer_active_low, NgSpice Name: tristate_buffer_active_low
+.model u19 tristate_buffer_active_low(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Schematic Name: buffer_4pin, NgSpice Name: buffer_4pin
+.model u15 buffer_4pin(rise_delay=1.0e-9 fall_delay=1.0e-9 input_load=1.0e-12 instance_id=1 )
+* Control Statements
+
+.ends Sn75160b \ No newline at end of file
diff --git a/library/SubcircuitLibrary/Sn75160b/Sn75160b_Previous_Values.xml b/library/SubcircuitLibrary/Sn75160b/Sn75160b_Previous_Values.xml
new file mode 100644
index 00000000..41acd581
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/Sn75160b_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><u8 name="type">tristate_buffer_active_low<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)" /></u8><u4 name="type">buffer_4pin<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)" /></u4><u2 name="type">d_buffer<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)" /></u2><u3 name="type">d_buffer<field12 name="Enter Rise Delay (default=1.0e-9)" /><field13 name="Enter Fall Delay (default=1.0e-9)" /><field14 name="Enter Input Load (default=1.0e-12)" /></u3><u9 name="type">tristate_buffer_active_low<field15 name="Enter Rise Delay (default=1.0e-9)" /><field16 name="Enter Fall Delay (default=1.0e-9)" /><field17 name="Enter Input Load (default=1.0e-12)" /><field18 name="Enter Instance ID (Between 0-99)" /></u9><u5 name="type">buffer_4pin<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)" /></u5><u10 name="type">tristate_buffer_active_low<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)" /></u10><u6 name="type">buffer_4pin<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)" /></u6><u11 name="type">tristate_buffer_active_low<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)" /></u11><u7 name="type">buffer_4pin<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)" /></u7><u16 name="type">tristate_buffer_active_low<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)" /></u16><u12 name="type">buffer_4pin<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)" /></u12><u17 name="type">tristate_buffer_active_low<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)" /></u17><u13 name="type">buffer_4pin<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)" /></u13><u18 name="type">tristate_buffer_active_low<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)" /></u18><u14 name="type">buffer_4pin<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)" /></u14><u19 name="type">tristate_buffer_active_low<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)" /></u19><u15 name="type">buffer_4pin<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)" /></u15></model><devicemodel /><subcircuit /></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/Sn75160b/analysis b/library/SubcircuitLibrary/Sn75160b/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/Sn75160b/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/TL431_SUB/PowerDiode.lib b/library/SubcircuitLibrary/TL431_SUB/PowerDiode.lib
new file mode 100644
index 00000000..a2f61dce
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/PowerDiode.lib
@@ -0,0 +1,20 @@
+.MODEL PowerDiode D(
++ Vj=.75
++ Nbvl=14.976
++ Cjo=175p
++ Rs=.25
++ Isr=1.859n
++ Eg=1.11
++ M=.5516
++ Nbv=1.6989
++ N=1
++ Tbv1=-21.277u
++ bv=1800
++ Fc=.5
++ Ikf=0
++ Nr=2
++ Ibv=20.245m
++ Is=2.2E-15
++ Xti=3
++ Ibvl=1.9556m
+) \ No newline at end of file
diff --git a/library/SubcircuitLibrary/TL431_SUB/ZenerD1N750.lib b/library/SubcircuitLibrary/TL431_SUB/ZenerD1N750.lib
new file mode 100644
index 00000000..890c37fe
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/ZenerD1N750.lib
@@ -0,0 +1,3 @@
+.model D1N750 D( Is=880.5E-18 Rs=.25 Ikf=0 N=1 Xti=3 Eg=1.11 Cjo=175p M=.5516
++ Vj=.75 Fc=.5 Isr=1.859n Nr=2 Bv=8.1 Ibv=20.245m Nbv=1.6989 Ibvl=1.9556m
++ Nbvl=14.976 Tbv1=-21.277u)
diff --git a/library/SubcircuitLibrary/TL431_SUB/tl431_sub-cache.lib b/library/SubcircuitLibrary/TL431_SUB/tl431_sub-cache.lib
new file mode 100644
index 00000000..155677e6
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub-cache.lib
@@ -0,0 +1,147 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_CP1
+#
+DEF eSim_CP1 C 0 10 N N 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_CP1" 25 -100 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS capacitor_polarised
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
+P 2 0 1 20 -80 30 80 30 N
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 70 -50 110 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 130 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP
+#
+DEF eSim_PNP Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir
new file mode 100644
index 00000000..d4a3caa4
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir
@@ -0,0 +1,36 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\tl431_sub\tl431_sub.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/29/25 21:28:50
+
+* 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: /
+Q2 Net-_Q2-Pad1_ Net-_Q2-Pad1_ /Anode eSim_NPN
+Q4 Net-_C1-Pad2_ Net-_Q2-Pad1_ Net-_Q4-Pad3_ eSim_NPN
+Q9 Net-_C2-Pad2_ Net-_Q9-Pad2_ /Anode eSim_NPN
+Q6 Net-_C1-Pad1_ Net-_C1-Pad2_ /Anode eSim_NPN
+R1 Net-_R1-Pad1_ Net-_Q2-Pad1_ 2.4k
+R3 Net-_R1-Pad1_ Net-_C1-Pad2_ 7.2k
+R4 Net-_Q4-Pad3_ /Anode 800
+R7 Net-_Q9-Pad2_ Net-_Q2-Pad1_ 1k
+R6 Net-_Q5-Pad3_ Net-_C1-Pad1_ 4k
+C1 Net-_C1-Pad1_ Net-_C1-Pad2_ 20p
+Q5 Net-_Q5-Pad1_ Net-_Q1-Pad3_ Net-_Q5-Pad3_ eSim_NPN
+R2 Net-_Q1-Pad3_ Net-_R1-Pad1_ 3.28k
+Q1 /Cathode /Ref Net-_Q1-Pad3_ eSim_NPN
+Q3 Net-_C2-Pad2_ Net-_C2-Pad2_ /Ref eSim_NPN
+Q7 Net-_Q5-Pad1_ Net-_Q5-Pad1_ Net-_Q7-Pad3_ eSim_PNP
+Q8 Net-_C2-Pad2_ Net-_Q5-Pad1_ Net-_Q8-Pad3_ eSim_PNP
+R5 /Cathode Net-_Q7-Pad3_ 800
+R8 /Cathode Net-_Q8-Pad3_ 800
+D1 /Anode Net-_C2-Pad2_ eSim_Diode
+C2 /Cathode Net-_C2-Pad2_ 20p
+Q10 /Cathode Net-_C2-Pad2_ Net-_Q10-Pad3_ eSim_NPN
+R9 Net-_Q10-Pad3_ Net-_Q11-Pad2_ 150
+Q11 /Cathode Net-_Q11-Pad2_ /Anode eSim_NPN
+R10 /Anode Net-_Q11-Pad2_ 10k
+D2 /Anode /Cathode eSim_Diode
+U1 /Cathode /Ref /Anode PORT
+
+.end
diff --git a/library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir.out b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir.out
new file mode 100644
index 00000000..40fed526
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.cir.out
@@ -0,0 +1,40 @@
+* c:\fossee\esim\library\subcircuitlibrary\tl431_sub\tl431_sub.cir
+
+.include PNP.lib
+.include NPN.lib
+.include D.lib
+q2 net-_q2-pad1_ net-_q2-pad1_ /anode Q2N2222
+q4 net-_c1-pad2_ net-_q2-pad1_ net-_q4-pad3_ Q2N2222
+q9 net-_c2-pad2_ net-_q9-pad2_ /anode Q2N2222
+q6 net-_c1-pad1_ net-_c1-pad2_ /anode Q2N2222
+r1 net-_r1-pad1_ net-_q2-pad1_ 2.4k
+r3 net-_r1-pad1_ net-_c1-pad2_ 7.2k
+r4 net-_q4-pad3_ /anode 800
+r7 net-_q9-pad2_ net-_q2-pad1_ 1k
+r6 net-_q5-pad3_ net-_c1-pad1_ 4k
+c1 net-_c1-pad1_ net-_c1-pad2_ 20p
+q5 net-_q5-pad1_ net-_q1-pad3_ net-_q5-pad3_ Q2N2222
+r2 net-_q1-pad3_ net-_r1-pad1_ 3.28k
+q1 /cathode /ref net-_q1-pad3_ Q2N2222
+q3 net-_c2-pad2_ net-_c2-pad2_ /ref Q2N2222
+q7 net-_q5-pad1_ net-_q5-pad1_ net-_q7-pad3_ Q2N2907A
+q8 net-_c2-pad2_ net-_q5-pad1_ net-_q8-pad3_ Q2N2907A
+r5 /cathode net-_q7-pad3_ 800
+r8 /cathode net-_q8-pad3_ 800
+d1 /anode net-_c2-pad2_ 1N4148
+c2 /cathode net-_c2-pad2_ 20p
+q10 /cathode net-_c2-pad2_ net-_q10-pad3_ Q2N2222
+r9 net-_q10-pad3_ net-_q11-pad2_ 150
+q11 /cathode net-_q11-pad2_ /anode Q2N2222
+r10 /anode net-_q11-pad2_ 10k
+d2 /anode /cathode 1N4148
+* u1 /cathode /ref /anode 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/TL431_SUB/tl431_sub.pro b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.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/TL431_SUB/tl431_sub.sch b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.sch
new file mode 100644
index 00000000..9c921954
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.sch
@@ -0,0 +1,519 @@
+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:tl431_sub-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
+$Comp
+L eSim_NPN Q2
+U 1 1 67E78EB3
+P 3500 5250
+F 0 "Q2" H 3400 5300 50 0000 R CNN
+F 1 "eSim_NPN" H 3450 5400 50 0000 R CNN
+F 2 "" H 3700 5350 29 0000 C CNN
+F 3 "" H 3500 5250 60 0000 C CNN
+ 1 3500 5250
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 67E78EB4
+P 4850 5250
+F 0 "Q4" H 4750 5300 50 0000 R CNN
+F 1 "eSim_NPN" H 4800 5400 50 0000 R CNN
+F 2 "" H 5050 5350 29 0000 C CNN
+F 3 "" H 4850 5250 60 0000 C CNN
+ 1 4850 5250
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q9
+U 1 1 67E78EB5
+P 7200 5650
+F 0 "Q9" H 7100 5700 50 0000 R CNN
+F 1 "eSim_NPN" H 7150 5800 50 0000 R CNN
+F 2 "" H 7400 5750 29 0000 C CNN
+F 3 "" H 7200 5650 60 0000 C CNN
+ 1 7200 5650
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q6
+U 1 1 67E78EB6
+P 6000 4900
+F 0 "Q6" H 5900 4950 50 0000 R CNN
+F 1 "eSim_NPN" H 5950 5050 50 0000 R CNN
+F 2 "" H 6200 5000 29 0000 C CNN
+F 3 "" H 6000 4900 60 0000 C CNN
+ 1 6000 4900
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R1
+U 1 1 67E78EB7
+P 3450 4550
+F 0 "R1" H 3500 4680 50 0000 C CNN
+F 1 "2.4k" H 3500 4500 50 0000 C CNN
+F 2 "" H 3500 4530 30 0000 C CNN
+F 3 "" V 3500 4600 30 0000 C CNN
+ 1 3450 4550
+ 0 -1 1 0
+$EndComp
+$Comp
+L resistor R3
+U 1 1 67E78EB8
+P 5000 4550
+F 0 "R3" H 5050 4680 50 0000 C CNN
+F 1 "7.2k" H 5050 4500 50 0000 C CNN
+F 2 "" H 5050 4530 30 0000 C CNN
+F 3 "" V 5050 4600 30 0000 C CNN
+ 1 5000 4550
+ 0 -1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 67E78EB9
+P 5000 5900
+F 0 "R4" H 5050 6030 50 0000 C CNN
+F 1 "800" H 5050 5850 50 0000 C CNN
+F 2 "" H 5050 5880 30 0000 C CNN
+F 3 "" V 5050 5950 30 0000 C CNN
+ 1 5000 5900
+ 0 -1 1 0
+$EndComp
+$Comp
+L resistor R7
+U 1 1 67E78EBA
+P 6550 5700
+F 0 "R7" H 6600 5830 50 0000 C CNN
+F 1 "1k" H 6600 5650 50 0000 C CNN
+F 2 "" H 6600 5680 30 0000 C CNN
+F 3 "" V 6600 5750 30 0000 C CNN
+ 1 6550 5700
+ -1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3400 4750 3400 5050
+Wire Wire Line
+ 4950 4750 4950 5050
+Wire Wire Line
+ 3700 5250 4650 5250
+Wire Wire Line
+ 4950 5450 4950 5800
+Wire Wire Line
+ 6650 5650 7000 5650
+Wire Wire Line
+ 3400 4900 4000 4900
+Wire Wire Line
+ 4000 4900 4000 5250
+Connection ~ 4000 5250
+Connection ~ 3400 4900
+Wire Wire Line
+ 4300 5650 4300 5250
+Connection ~ 4300 5250
+Wire Wire Line
+ 3400 4450 3400 4200
+Wire Wire Line
+ 3400 4200 4950 4200
+Wire Wire Line
+ 4950 4200 4950 4450
+Wire Wire Line
+ 4950 4900 5800 4900
+Connection ~ 4950 4900
+$Comp
+L resistor R6
+U 1 1 67E78EBB
+P 6150 4300
+F 0 "R6" H 6200 4430 50 0000 C CNN
+F 1 "4k" H 6200 4250 50 0000 C CNN
+F 2 "" H 6200 4280 30 0000 C CNN
+F 3 "" V 6200 4350 30 0000 C CNN
+ 1 6150 4300
+ 0 -1 1 0
+$EndComp
+Wire Wire Line
+ 6100 4500 6100 4700
+$Comp
+L capacitor_polarised C1
+U 1 1 67E78EBC
+P 5450 4700
+F 0 "C1" H 5475 4800 50 0000 L CNN
+F 1 "20p" H 5475 4600 50 0000 L CNN
+F 2 "" H 5450 4700 50 0001 C CNN
+F 3 "" H 5450 4700 50 0001 C CNN
+ 1 5450 4700
+ -1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5450 4550 6100 4550
+Connection ~ 6100 4550
+Wire Wire Line
+ 5450 4850 5450 4900
+Connection ~ 5450 4900
+$Comp
+L eSim_NPN Q5
+U 1 1 67E78EBD
+P 6000 3800
+F 0 "Q5" H 5900 3850 50 0000 R CNN
+F 1 "eSim_NPN" H 5950 3950 50 0000 R CNN
+F 2 "" H 6200 3900 29 0000 C CNN
+F 3 "" H 6000 3800 60 0000 C CNN
+ 1 6000 3800
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6100 4200 6100 4000
+$Comp
+L resistor R2
+U 1 1 67E78EBE
+P 4100 3950
+F 0 "R2" H 4150 4080 50 0000 C CNN
+F 1 "3.28k" H 4150 3900 50 0000 C CNN
+F 2 "" H 4150 3930 30 0000 C CNN
+F 3 "" V 4150 4000 30 0000 C CNN
+ 1 4100 3950
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 4150 4150 4150 4200
+Connection ~ 4150 4200
+$Comp
+L eSim_NPN Q1
+U 1 1 67E78EBF
+P 3500 3000
+F 0 "Q1" H 3400 3050 50 0000 R CNN
+F 1 "eSim_NPN" H 3450 3150 50 0000 R CNN
+F 2 "" H 3700 3100 29 0000 C CNN
+F 3 "" H 3500 3000 60 0000 C CNN
+ 1 3500 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 67E78EC0
+P 4450 3100
+F 0 "Q3" H 4350 3150 50 0000 R CNN
+F 1 "eSim_NPN" H 4400 3250 50 0000 R CNN
+F 2 "" H 4650 3200 29 0000 C CNN
+F 3 "" H 4450 3100 60 0000 C CNN
+ 1 4450 3100
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q7
+U 1 1 67E78EC1
+P 6200 2650
+F 0 "Q7" H 6100 2700 50 0000 R CNN
+F 1 "eSim_PNP" H 6150 2800 50 0000 R CNN
+F 2 "" H 6400 2750 29 0000 C CNN
+F 3 "" H 6200 2650 60 0000 C CNN
+ 1 6200 2650
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_PNP Q8
+U 1 1 67E78EC2
+P 7200 2650
+F 0 "Q8" H 7100 2700 50 0000 R CNN
+F 1 "eSim_PNP" H 7150 2800 50 0000 R CNN
+F 2 "" H 7400 2750 29 0000 C CNN
+F 3 "" H 7200 2650 60 0000 C CNN
+ 1 7200 2650
+ 1 0 0 1
+$EndComp
+$Comp
+L resistor R5
+U 1 1 67E78EC3
+P 6050 2050
+F 0 "R5" H 6100 2180 50 0000 C CNN
+F 1 "800" H 6100 2000 50 0000 C CNN
+F 2 "" H 6100 2030 30 0000 C CNN
+F 3 "" V 6100 2100 30 0000 C CNN
+ 1 6050 2050
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R8
+U 1 1 67E78EC4
+P 7250 2100
+F 0 "R8" H 7300 2230 50 0000 C CNN
+F 1 "800" H 7300 2050 50 0000 C CNN
+F 2 "" H 7300 2080 30 0000 C CNN
+F 3 "" V 7300 2150 30 0000 C CNN
+ 1 7250 2100
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 3600 3200 3600 3800
+Wire Wire Line
+ 6100 2450 6100 2250
+Wire Wire Line
+ 7300 2450 7300 2300
+Wire Wire Line
+ 6100 2850 6100 3600
+Wire Wire Line
+ 6400 2650 7000 2650
+Wire Wire Line
+ 6700 2650 6700 2950
+Wire Wire Line
+ 6700 2950 6100 2950
+Connection ~ 6100 2950
+Connection ~ 6700 2650
+Wire Wire Line
+ 7300 2850 7300 5450
+Wire Wire Line
+ 4650 3200 7300 3200
+Connection ~ 7300 3200
+Wire Wire Line
+ 4450 2900 4450 2600
+Wire Wire Line
+ 4450 2600 5050 2600
+Wire Wire Line
+ 5050 2600 5050 3200
+Connection ~ 5050 3200
+$Comp
+L eSim_Diode D1
+U 1 1 67E78EC5
+P 7600 4400
+F 0 "D1" H 7600 4500 50 0000 C CNN
+F 1 "eSim_Diode" H 7600 4300 50 0000 C CNN
+F 2 "" H 7600 4400 60 0000 C CNN
+F 3 "" H 7600 4400 60 0000 C CNN
+ 1 7600 4400
+ 0 1 -1 0
+$EndComp
+$Comp
+L capacitor_polarised C2
+U 1 1 67E78EC6
+P 7700 2500
+F 0 "C2" H 7725 2600 50 0000 L CNN
+F 1 "20p" H 7725 2400 50 0000 L CNN
+F 2 "" H 7700 2500 50 0001 C CNN
+F 3 "" H 7700 2500 50 0001 C CNN
+ 1 7700 2500
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q10
+U 1 1 67E78EC7
+P 8400 3600
+F 0 "Q10" H 8300 3650 50 0000 R CNN
+F 1 "eSim_NPN" H 8350 3750 50 0000 R CNN
+F 2 "" H 8600 3700 29 0000 C CNN
+F 3 "" H 8400 3600 60 0000 C CNN
+ 1 8400 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R9
+U 1 1 67E78EC8
+P 8850 3850
+F 0 "R9" H 8900 3980 50 0000 C CNN
+F 1 "150" H 8900 3800 50 0000 C CNN
+F 2 "" H 8900 3830 30 0000 C CNN
+F 3 "" V 8900 3900 30 0000 C CNN
+ 1 8850 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q11
+U 1 1 67E78EC9
+P 9600 3800
+F 0 "Q11" H 9500 3850 50 0000 R CNN
+F 1 "eSim_NPN" H 9550 3950 50 0000 R CNN
+F 2 "" H 9800 3900 29 0000 C CNN
+F 3 "" H 9600 3800 60 0000 C CNN
+ 1 9600 3800
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R10
+U 1 1 67E78ECA
+P 9200 4300
+F 0 "R10" H 9250 4430 50 0000 C CNN
+F 1 "10k" H 9250 4250 50 0000 C CNN
+F 2 "" H 9250 4280 30 0000 C CNN
+F 3 "" V 9250 4350 30 0000 C CNN
+ 1 9200 4300
+ 0 1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D2
+U 1 1 67E78ECB
+P 10100 4350
+F 0 "D2" H 10100 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 10100 4250 50 0000 C CNN
+F 2 "" H 10100 4350 60 0000 C CNN
+F 3 "" H 10100 4350 60 0000 C CNN
+ 1 10100 4350
+ 0 1 -1 0
+$EndComp
+Wire Wire Line
+ 7300 3600 8200 3600
+Connection ~ 7300 3600
+Wire Wire Line
+ 7700 2650 7700 3600
+Connection ~ 7700 3600
+Wire Wire Line
+ 7600 4250 7600 3600
+Connection ~ 7600 3600
+Wire Wire Line
+ 6350 5650 4300 5650
+Wire Wire Line
+ 8500 3800 8750 3800
+Wire Wire Line
+ 9050 3800 9400 3800
+Wire Wire Line
+ 9250 4100 9250 3800
+Connection ~ 9250 3800
+Wire Wire Line
+ 10100 6200 10100 4500
+Wire Wire Line
+ 2650 6200 10100 6200
+Wire Wire Line
+ 3400 5450 3400 6200
+Connection ~ 3400 6200
+Wire Wire Line
+ 4950 6100 4950 6200
+Connection ~ 4950 6200
+Wire Wire Line
+ 7300 5850 7300 6200
+Connection ~ 7300 6200
+Wire Wire Line
+ 7600 4550 7600 6200
+Connection ~ 7600 6200
+Wire Wire Line
+ 9700 4000 9700 6200
+Connection ~ 9700 6200
+Wire Wire Line
+ 9250 4400 9250 4550
+Wire Wire Line
+ 9250 4550 9700 4550
+Connection ~ 9700 4550
+Wire Wire Line
+ 9700 1800 9700 3600
+Wire Wire Line
+ 2200 1800 10100 1800
+Wire Wire Line
+ 3600 2800 3600 1800
+Connection ~ 3600 1800
+Wire Wire Line
+ 6100 1950 6100 1800
+Connection ~ 6100 1800
+Wire Wire Line
+ 7300 2000 7300 1800
+Connection ~ 7300 1800
+Wire Wire Line
+ 7700 2350 7700 1800
+Connection ~ 7700 1800
+Wire Wire Line
+ 8500 3400 8500 1800
+Connection ~ 8500 1800
+Wire Wire Line
+ 10100 1800 10100 4200
+Connection ~ 9700 1800
+Wire Wire Line
+ 3600 3800 5800 3800
+Wire Wire Line
+ 4150 3850 4150 3800
+Connection ~ 4150 3800
+Wire Wire Line
+ 6100 5100 6100 6200
+Connection ~ 6100 6200
+$Comp
+L PORT U1
+U 1 1 67E78ECC
+P 1950 1800
+F 0 "U1" H 2000 1900 30 0000 C CNN
+F 1 "PORT" H 1950 1800 30 0000 C CNN
+F 2 "" H 1950 1800 60 0000 C CNN
+F 3 "" H 1950 1800 60 0000 C CNN
+ 1 1950 1800
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 67E78ECD
+P 2400 3000
+F 0 "U1" H 2450 3100 30 0000 C CNN
+F 1 "PORT" H 2400 3000 30 0000 C CNN
+F 2 "" H 2400 3000 60 0000 C CNN
+F 3 "" H 2400 3000 60 0000 C CNN
+ 2 2400 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 67E78ECE
+P 2400 6200
+F 0 "U1" H 2450 6300 30 0000 C CNN
+F 1 "PORT" H 2400 6200 30 0000 C CNN
+F 2 "" H 2400 6200 60 0000 C CNN
+F 3 "" H 2400 6200 60 0000 C CNN
+ 3 2400 6200
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2650 3000 3300 3000
+Wire Wire Line
+ 4250 3200 2975 3200
+Wire Wire Line
+ 2975 3200 2975 3000
+Connection ~ 2975 3000
+Text Label 2330 1800 0 60 ~ 0
+Cathode
+Text Label 2710 3000 0 60 ~ 0
+Ref
+Text Label 2850 6200 0 60 ~ 0
+Anode
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/TL431_SUB/tl431_sub.sub b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.sub
new file mode 100644
index 00000000..f26748b7
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub.sub
@@ -0,0 +1,34 @@
+* Subcircuit tl431_sub
+.subckt tl431_sub /cathode /ref /anode
+* c:\fossee\esim\library\subcircuitlibrary\tl431_sub\tl431_sub.cir
+.include PNP.lib
+.include NPN.lib
+.include D.lib
+q2 net-_q2-pad1_ net-_q2-pad1_ /anode Q2N2222
+q4 net-_c1-pad2_ net-_q2-pad1_ net-_q4-pad3_ Q2N2222
+q9 net-_c2-pad2_ net-_q9-pad2_ /anode Q2N2222
+q6 net-_c1-pad1_ net-_c1-pad2_ /anode Q2N2222
+r1 net-_r1-pad1_ net-_q2-pad1_ 2.4k
+r3 net-_r1-pad1_ net-_c1-pad2_ 7.2k
+r4 net-_q4-pad3_ /anode 800
+r7 net-_q9-pad2_ net-_q2-pad1_ 1k
+r6 net-_q5-pad3_ net-_c1-pad1_ 4k
+c1 net-_c1-pad1_ net-_c1-pad2_ 20p
+q5 net-_q5-pad1_ net-_q1-pad3_ net-_q5-pad3_ Q2N2222
+r2 net-_q1-pad3_ net-_r1-pad1_ 3.28k
+q1 /cathode /ref net-_q1-pad3_ Q2N2222
+q3 net-_c2-pad2_ net-_c2-pad2_ /ref Q2N2222
+q7 net-_q5-pad1_ net-_q5-pad1_ net-_q7-pad3_ Q2N2907A
+q8 net-_c2-pad2_ net-_q5-pad1_ net-_q8-pad3_ Q2N2907A
+r5 /cathode net-_q7-pad3_ 800
+r8 /cathode net-_q8-pad3_ 800
+d1 /anode net-_c2-pad2_ 1N4148
+c2 /cathode net-_c2-pad2_ 20p
+q10 /cathode net-_c2-pad2_ net-_q10-pad3_ Q2N2222
+r9 net-_q10-pad3_ net-_q11-pad2_ 150
+q11 /cathode net-_q11-pad2_ /anode Q2N2222
+r10 /anode net-_q11-pad2_ 10k
+d2 /anode /cathode 1N4148
+* Control Statements
+
+.ends tl431_sub \ No newline at end of file
diff --git a/library/SubcircuitLibrary/TL431_SUB/tl431_sub_Previous_Values.xml b/library/SubcircuitLibrary/TL431_SUB/tl431_sub_Previous_Values.xml
new file mode 100644
index 00000000..4de18244
--- /dev/null
+++ b/library/SubcircuitLibrary/TL431_SUB/tl431_sub_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q7><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2></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/ULN2004/D.lib b/library/SubcircuitLibrary/ULN2004/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/ULN2004/NPN.lib b/library/SubcircuitLibrary/ULN2004/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/ULN2004/ULN2004-cache.lib b/library/SubcircuitLibrary/ULN2004/ULN2004-cache.lib
new file mode 100644
index 00000000..2f85177a
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004-cache.lib
@@ -0,0 +1,154 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# PWR_FLAG
+#
+DEF PWR_FLAG #FLG 0 0 N N 1 F P
+F0 "#FLG" 0 75 50 H I C CNN
+F1 "PWR_FLAG" 0 150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+X pwr 1 0 0 0 U 50 50 0 0 w
+P 6 0 1 0 0 0 0 50 -40 75 0 100 40 75 0 50 N
+ENDDRAW
+ENDDEF
+#
+# eSim_CP1
+#
+DEF eSim_CP1 C 0 10 N N 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_CP1" 25 -100 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS capacitor_polarised
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
+P 2 0 1 20 -80 30 80 30 N
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 70 -50 110 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 130 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_GND
+#
+DEF eSim_GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "eSim_GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/ULN2004/ULN2004.cir b/library/SubcircuitLibrary/ULN2004/ULN2004.cir
new file mode 100644
index 00000000..4fd8880f
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004.cir
@@ -0,0 +1,20 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\ULN2004\ULN2004.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/24/25 08:54:57
+
+* 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: /
+Q1 /COM Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+Q2 /COM Net-_Q1-Pad3_ GND eSim_NPN
+R3 Net-_Q1-Pad3_ GND 3k
+R2 Net-_Q1-Pad2_ Net-_Q1-Pad3_ 7.2k
+D2 /COM /COM eSim_Diode
+D3 GND /COM eSim_Diode
+D1 GND Net-_D1-Pad2_ eSim_Diode
+C1 /COM GND 15p
+R1 Net-_D1-Pad2_ Net-_Q1-Pad2_ 10.5k
+U1 Net-_D1-Pad2_ /COM /COM PORT
+
+.end
diff --git a/library/SubcircuitLibrary/ULN2004/ULN2004.cir.out b/library/SubcircuitLibrary/ULN2004/ULN2004.cir.out
new file mode 100644
index 00000000..addfb4e7
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004.cir.out
@@ -0,0 +1,23 @@
+* c:\fossee\esim\library\subcircuitlibrary\uln2004\uln2004.cir
+
+.include D.lib
+.include NPN.lib
+q1 /com net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q2 /com net-_q1-pad3_ gnd Q2N2222
+r3 net-_q1-pad3_ gnd 3k
+r2 net-_q1-pad2_ net-_q1-pad3_ 7.2k
+d2 /com /com 1N4148
+d3 gnd /com 1N4148
+d1 gnd net-_d1-pad2_ 1N4148
+c1 /com gnd 15p
+r1 net-_d1-pad2_ net-_q1-pad2_ 10.5k
+* u1 net-_d1-pad2_ /com /com 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/ULN2004/ULN2004.pro b/library/SubcircuitLibrary/ULN2004/ULN2004.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004.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/ULN2004/ULN2004.sch b/library/SubcircuitLibrary/ULN2004/ULN2004.sch
new file mode 100644
index 00000000..8b998325
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004.sch
@@ -0,0 +1,291 @@
+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:ULN2001_SUB-cache
+LIBS:ULN2001-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 eSim_NPN Q1
+U 1 1 68314AD8
+P 4600 3725
+F 0 "Q1" H 4500 3775 50 0000 R CNN
+F 1 "eSim_NPN" H 4550 3875 50 0000 R CNN
+F 2 "" H 4800 3825 29 0000 C CNN
+F 3 "" H 4600 3725 60 0000 C CNN
+ 1 4600 3725
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 68314AD9
+P 5475 4225
+F 0 "Q2" H 5375 4275 50 0000 R CNN
+F 1 "eSim_NPN" H 5425 4375 50 0000 R CNN
+F 2 "" H 5675 4325 29 0000 C CNN
+F 3 "" H 5475 4225 60 0000 C CNN
+ 1 5475 4225
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 68314ADA
+P 4975 4675
+F 0 "R3" H 5025 4805 50 0000 C CNN
+F 1 "3k" H 5025 4625 50 0000 C CNN
+F 2 "" H 5025 4655 30 0000 C CNN
+F 3 "" V 5025 4725 30 0000 C CNN
+ 1 4975 4675
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R2
+U 1 1 68314ADB
+P 4275 4475
+F 0 "R2" H 4325 4605 50 0000 C CNN
+F 1 "7.2k" H 4325 4425 50 0000 C CNN
+F 2 "" H 4325 4455 30 0000 C CNN
+F 3 "" V 4325 4525 30 0000 C CNN
+ 1 4275 4475
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_Diode D2
+U 1 1 68314ADC
+P 5800 3275
+F 0 "D2" H 5800 3375 50 0000 C CNN
+F 1 "eSim_Diode" H 5800 3175 50 0000 C CNN
+F 2 "" H 5800 3275 60 0000 C CNN
+F 3 "" H 5800 3275 60 0000 C CNN
+ 1 5800 3275
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_Diode D3
+U 1 1 68314ADD
+P 6025 4775
+F 0 "D3" H 6025 4875 50 0000 C CNN
+F 1 "eSim_Diode" H 6025 4675 50 0000 C CNN
+F 2 "" H 6025 4775 60 0000 C CNN
+F 3 "" H 6025 4775 60 0000 C CNN
+ 1 6025 4775
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D1
+U 1 1 68314ADE
+P 4925 5150
+F 0 "D1" H 4925 5250 50 0000 C CNN
+F 1 "eSim_Diode" H 4925 5050 50 0000 C CNN
+F 2 "" H 4925 5150 60 0000 C CNN
+F 3 "" H 4925 5150 60 0000 C CNN
+ 1 4925 5150
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 5275 4225 4700 4225
+Wire Wire Line
+ 4700 3925 4700 4625
+Wire Wire Line
+ 4700 4625 4875 4625
+Connection ~ 4700 4225
+Wire Wire Line
+ 4475 4425 4700 4425
+Connection ~ 4700 4425
+Wire Wire Line
+ 5175 4625 5575 4625
+Wire Wire Line
+ 5575 4425 5575 5475
+Wire Wire Line
+ 5575 5150 5075 5150
+Connection ~ 5575 4625
+Wire Wire Line
+ 5575 5025 6025 5025
+Wire Wire Line
+ 6025 5025 6025 4925
+Connection ~ 5575 5025
+Wire Wire Line
+ 4400 3725 3875 3725
+Wire Wire Line
+ 3875 3725 3875 4425
+Wire Wire Line
+ 3875 4425 4175 4425
+Wire Wire Line
+ 1625 4100 3350 4100
+Connection ~ 3875 4100
+Wire Wire Line
+ 2850 5150 4775 5150
+Wire Wire Line
+ 5575 3275 5575 4025
+Connection ~ 5575 3525
+Wire Wire Line
+ 6025 3525 6025 4625
+Connection ~ 6025 3525
+Wire Wire Line
+ 5575 3275 5650 3275
+Wire Wire Line
+ 5950 3275 6450 3275
+Connection ~ 5575 5150
+Text Label 5575 5300 0 60 ~ 0
+GND
+Text Label 6050 3275 0 60 ~ 0
+COM
+Text Label 6550 3525 0 60 ~ 0
+OUT
+$Comp
+L capacitor_polarised C1
+U 1 1 68314AE2
+P 6450 3825
+F 0 "C1" H 6475 3925 50 0000 L CNN
+F 1 "15p" H 6475 3725 50 0000 L CNN
+F 2 "" H 6450 3825 50 0001 C CNN
+F 3 "" H 6450 3825 50 0001 C CNN
+ 1 6450 3825
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6450 3025 6450 3675
+Connection ~ 6450 3525
+$Comp
+L eSim_GND #PWR01
+U 1 1 68314AE3
+P 5575 5475
+F 0 "#PWR01" H 5575 5225 50 0001 C CNN
+F 1 "eSim_GND" H 5575 5325 50 0000 C CNN
+F 2 "" H 5575 5475 50 0001 C CNN
+F 3 "" H 5575 5475 50 0001 C CNN
+ 1 5575 5475
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_GND #PWR02
+U 1 1 68314AE4
+P 6450 4050
+F 0 "#PWR02" H 6450 3800 50 0001 C CNN
+F 1 "eSim_GND" H 6450 3900 50 0000 C CNN
+F 2 "" H 6450 4050 50 0001 C CNN
+F 3 "" H 6450 4050 50 0001 C CNN
+ 1 6450 4050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6450 3975 6450 4050
+Connection ~ 6450 3275
+$Comp
+L PWR_FLAG #FLG03
+U 1 1 68314AE8
+P 6225 4000
+F 0 "#FLG03" H 6225 4075 50 0001 C CNN
+F 1 "PWR_FLAG" H 6225 4150 50 0000 C CNN
+F 2 "" H 6225 4000 50 0001 C CNN
+F 3 "" H 6225 4000 50 0001 C CNN
+ 1 6225 4000
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 6225 4000 6225 4025
+Wire Wire Line
+ 6225 4025 6450 4025
+Connection ~ 6450 4025
+$Comp
+L resistor R1
+U 1 1 68314AEA
+P 3450 4150
+F 0 "R1" H 3500 4280 50 0000 C CNN
+F 1 "10.5k" H 3500 4100 50 0000 C CNN
+F 2 "" H 3500 4130 30 0000 C CNN
+F 3 "" V 3500 4200 30 0000 C CNN
+ 1 3450 4150
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3650 4100 3875 4100
+Wire Wire Line
+ 2850 5150 2850 4100
+Connection ~ 2850 4100
+Wire Wire Line
+ 4700 3525 6975 3525
+$Comp
+L PORT U1
+U 1 1 68314E03
+P 1375 4100
+F 0 "U1" H 1425 4200 30 0000 C CNN
+F 1 "PORT" H 1375 4100 30 0000 C CNN
+F 2 "" H 1375 4100 60 0000 C CNN
+F 3 "" H 1375 4100 60 0000 C CNN
+ 1 1375 4100
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 68314E9A
+P 7225 3525
+F 0 "U1" H 7275 3625 30 0000 C CNN
+F 1 "PORT" H 7225 3525 30 0000 C CNN
+F 2 "" H 7225 3525 60 0000 C CNN
+F 3 "" H 7225 3525 60 0000 C CNN
+ 3 7225 3525
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 68314EFA
+P 6450 2775
+F 0 "U1" H 6500 2875 30 0000 C CNN
+F 1 "PORT" H 6450 2775 30 0000 C CNN
+F 2 "" H 6450 2775 60 0000 C CNN
+F 3 "" H 6450 2775 60 0000 C CNN
+ 2 6450 2775
+ 0 1 1 0
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/ULN2004.sub b/library/SubcircuitLibrary/ULN2004/ULN2004.sub
new file mode 100644
index 00000000..fdcf7c02
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004.sub
@@ -0,0 +1,17 @@
+* Subcircuit ULN2004
+.subckt ULN2004 net-_d1-pad2_ /com /com
+* c:\fossee\esim\library\subcircuitlibrary\uln2004\uln2004.cir
+.include D.lib
+.include NPN.lib
+q1 /com net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q2 /com net-_q1-pad3_ gnd Q2N2222
+r3 net-_q1-pad3_ gnd 3k
+r2 net-_q1-pad2_ net-_q1-pad3_ 7.2k
+d2 /com /com 1N4148
+d3 gnd /com 1N4148
+d1 gnd net-_d1-pad2_ 1N4148
+c1 /com gnd 15p
+r1 net-_d1-pad2_ net-_q1-pad2_ 10.5k
+* Control Statements
+
+.ends ULN2004 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/ULN2004/ULN2004_Previous_Values.xml b/library/SubcircuitLibrary/ULN2004/ULN2004_Previous_Values.xml
new file mode 100644
index 00000000..5bf54ced
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/ULN2004_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><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1></devicemodel><subcircuit /></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/ULN2004/analysis b/library/SubcircuitLibrary/ULN2004/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A5F.sch b/library/SubcircuitLibrary/ULN2004/file68313A5F.sch
new file mode 100644
index 00000000..a86c6aac
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A5F.sch
@@ -0,0 +1,57 @@
+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:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 2 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A60.sch b/library/SubcircuitLibrary/ULN2004/file68313A60.sch
new file mode 100644
index 00000000..a84e0032
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A60.sch
@@ -0,0 +1,57 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A61.sch b/library/SubcircuitLibrary/ULN2004/file68313A61.sch
new file mode 100644
index 00000000..a84e0032
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A61.sch
@@ -0,0 +1,57 @@
+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:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A62.sch b/library/SubcircuitLibrary/ULN2004/file68313A62.sch
new file mode 100644
index 00000000..a84e0032
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A62.sch
@@ -0,0 +1,57 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A63.sch b/library/SubcircuitLibrary/ULN2004/file68313A63.sch
new file mode 100644
index 00000000..a84e0032
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A63.sch
@@ -0,0 +1,57 @@
+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:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A64.sch b/library/SubcircuitLibrary/ULN2004/file68313A64.sch
new file mode 100644
index 00000000..a84e0032
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A64.sch
@@ -0,0 +1,57 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/ULN2004/file68313A65.sch b/library/SubcircuitLibrary/ULN2004/file68313A65.sch
new file mode 100644
index 00000000..a84e0032
--- /dev/null
+++ b/library/SubcircuitLibrary/ULN2004/file68313A65.sch
@@ -0,0 +1,57 @@
+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:ULN2001_SUB-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 8
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/tl431/D.lib b/library/SubcircuitLibrary/tl431/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/tl431/NPN.lib b/library/SubcircuitLibrary/tl431/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222 NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/tl431/PNP.lib b/library/SubcircuitLibrary/tl431/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/PNP.lib
@@ -0,0 +1,4 @@
+.model Q2N2907A PNP(Is=650.6E-18 Xti=3 Eg=1.11 Vaf=115.7 Bf=231.7 Ne=1.829
++ Ise=54.81f Ikf=1.079 Xtb=1.5 Br=3.563 Nc=2 Isc=0 Ikr=0 Rc=.715
++ Cjc=14.76p Mjc=.5383 Vjc=.75 Fc=.5 Cje=19.82p Mje=.3357 Vje=.75
++ Tr=111.3n Tf=603.7p Itf=.65 Vtf=5 Xtf=1.7 Rb=10)
diff --git a/library/SubcircuitLibrary/tl431/PowerDiode.lib b/library/SubcircuitLibrary/tl431/PowerDiode.lib
new file mode 100644
index 00000000..a2f61dce
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/PowerDiode.lib
@@ -0,0 +1,20 @@
+.MODEL PowerDiode D(
++ Vj=.75
++ Nbvl=14.976
++ Cjo=175p
++ Rs=.25
++ Isr=1.859n
++ Eg=1.11
++ M=.5516
++ Nbv=1.6989
++ N=1
++ Tbv1=-21.277u
++ bv=1800
++ Fc=.5
++ Ikf=0
++ Nr=2
++ Ibv=20.245m
++ Is=2.2E-15
++ Xti=3
++ Ibvl=1.9556m
+) \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tl431/ZenerD1N750.lib b/library/SubcircuitLibrary/tl431/ZenerD1N750.lib
new file mode 100644
index 00000000..890c37fe
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/ZenerD1N750.lib
@@ -0,0 +1,3 @@
+.model D1N750 D( Is=880.5E-18 Rs=.25 Ikf=0 N=1 Xti=3 Eg=1.11 Cjo=175p M=.5516
++ Vj=.75 Fc=.5 Isr=1.859n Nr=2 Bv=8.1 Ibv=20.245m Nbv=1.6989 Ibvl=1.9556m
++ Nbvl=14.976 Tbv1=-21.277u)
diff --git a/library/SubcircuitLibrary/tl431/analysis b/library/SubcircuitLibrary/tl431/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tl431/tl431_sub-cache.lib b/library/SubcircuitLibrary/tl431/tl431_sub-cache.lib
new file mode 100644
index 00000000..155677e6
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub-cache.lib
@@ -0,0 +1,147 @@
+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 P
+X ~ 2 250 0 100 L 30 30 2 1 P
+X ~ 3 250 0 100 L 30 30 3 1 P
+X ~ 4 250 0 100 L 30 30 4 1 P
+X ~ 5 250 0 100 L 30 30 5 1 P
+X ~ 6 250 0 100 L 30 30 6 1 P
+X ~ 7 250 0 100 L 30 30 7 1 P
+X ~ 8 250 0 100 L 30 30 8 1 P
+X ~ 9 250 0 100 L 30 30 9 1 P
+X ~ 10 250 0 100 L 30 30 10 1 P
+X ~ 11 250 0 100 L 30 30 11 1 P
+X ~ 12 250 0 100 L 30 30 12 1 P
+X ~ 13 250 0 100 L 30 30 13 1 P
+X ~ 14 250 0 100 L 30 30 14 1 P
+X ~ 15 250 0 100 L 30 30 15 1 P
+X ~ 16 250 0 100 L 30 30 16 1 P
+X ~ 17 250 0 100 L 30 30 17 1 P
+X ~ 18 250 0 100 L 30 30 18 1 P
+X ~ 19 250 0 100 L 30 30 19 1 P
+X ~ 20 250 0 100 L 30 30 20 1 P
+X ~ 21 250 0 100 L 30 30 21 1 P
+X ~ 22 250 0 100 L 30 30 22 1 P
+X ~ 23 250 0 100 L 30 30 23 1 P
+X ~ 24 250 0 100 L 30 30 24 1 P
+X ~ 25 250 0 100 L 30 30 25 1 P
+X ~ 26 250 0 100 L 30 30 26 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_CP1
+#
+DEF eSim_CP1 C 0 10 N N 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_CP1" 25 -100 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS capacitor_polarised
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
+P 2 0 1 20 -80 30 80 30 N
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 70 -50 110 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 130 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP
+#
+DEF eSim_PNP Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/tl431/tl431_sub.cir b/library/SubcircuitLibrary/tl431/tl431_sub.cir
new file mode 100644
index 00000000..d4a3caa4
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub.cir
@@ -0,0 +1,36 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\tl431_sub\tl431_sub.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 03/29/25 21:28:50
+
+* 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: /
+Q2 Net-_Q2-Pad1_ Net-_Q2-Pad1_ /Anode eSim_NPN
+Q4 Net-_C1-Pad2_ Net-_Q2-Pad1_ Net-_Q4-Pad3_ eSim_NPN
+Q9 Net-_C2-Pad2_ Net-_Q9-Pad2_ /Anode eSim_NPN
+Q6 Net-_C1-Pad1_ Net-_C1-Pad2_ /Anode eSim_NPN
+R1 Net-_R1-Pad1_ Net-_Q2-Pad1_ 2.4k
+R3 Net-_R1-Pad1_ Net-_C1-Pad2_ 7.2k
+R4 Net-_Q4-Pad3_ /Anode 800
+R7 Net-_Q9-Pad2_ Net-_Q2-Pad1_ 1k
+R6 Net-_Q5-Pad3_ Net-_C1-Pad1_ 4k
+C1 Net-_C1-Pad1_ Net-_C1-Pad2_ 20p
+Q5 Net-_Q5-Pad1_ Net-_Q1-Pad3_ Net-_Q5-Pad3_ eSim_NPN
+R2 Net-_Q1-Pad3_ Net-_R1-Pad1_ 3.28k
+Q1 /Cathode /Ref Net-_Q1-Pad3_ eSim_NPN
+Q3 Net-_C2-Pad2_ Net-_C2-Pad2_ /Ref eSim_NPN
+Q7 Net-_Q5-Pad1_ Net-_Q5-Pad1_ Net-_Q7-Pad3_ eSim_PNP
+Q8 Net-_C2-Pad2_ Net-_Q5-Pad1_ Net-_Q8-Pad3_ eSim_PNP
+R5 /Cathode Net-_Q7-Pad3_ 800
+R8 /Cathode Net-_Q8-Pad3_ 800
+D1 /Anode Net-_C2-Pad2_ eSim_Diode
+C2 /Cathode Net-_C2-Pad2_ 20p
+Q10 /Cathode Net-_C2-Pad2_ Net-_Q10-Pad3_ eSim_NPN
+R9 Net-_Q10-Pad3_ Net-_Q11-Pad2_ 150
+Q11 /Cathode Net-_Q11-Pad2_ /Anode eSim_NPN
+R10 /Anode Net-_Q11-Pad2_ 10k
+D2 /Anode /Cathode eSim_Diode
+U1 /Cathode /Ref /Anode PORT
+
+.end
diff --git a/library/SubcircuitLibrary/tl431/tl431_sub.cir.out b/library/SubcircuitLibrary/tl431/tl431_sub.cir.out
new file mode 100644
index 00000000..40fed526
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub.cir.out
@@ -0,0 +1,40 @@
+* c:\fossee\esim\library\subcircuitlibrary\tl431_sub\tl431_sub.cir
+
+.include PNP.lib
+.include NPN.lib
+.include D.lib
+q2 net-_q2-pad1_ net-_q2-pad1_ /anode Q2N2222
+q4 net-_c1-pad2_ net-_q2-pad1_ net-_q4-pad3_ Q2N2222
+q9 net-_c2-pad2_ net-_q9-pad2_ /anode Q2N2222
+q6 net-_c1-pad1_ net-_c1-pad2_ /anode Q2N2222
+r1 net-_r1-pad1_ net-_q2-pad1_ 2.4k
+r3 net-_r1-pad1_ net-_c1-pad2_ 7.2k
+r4 net-_q4-pad3_ /anode 800
+r7 net-_q9-pad2_ net-_q2-pad1_ 1k
+r6 net-_q5-pad3_ net-_c1-pad1_ 4k
+c1 net-_c1-pad1_ net-_c1-pad2_ 20p
+q5 net-_q5-pad1_ net-_q1-pad3_ net-_q5-pad3_ Q2N2222
+r2 net-_q1-pad3_ net-_r1-pad1_ 3.28k
+q1 /cathode /ref net-_q1-pad3_ Q2N2222
+q3 net-_c2-pad2_ net-_c2-pad2_ /ref Q2N2222
+q7 net-_q5-pad1_ net-_q5-pad1_ net-_q7-pad3_ Q2N2907A
+q8 net-_c2-pad2_ net-_q5-pad1_ net-_q8-pad3_ Q2N2907A
+r5 /cathode net-_q7-pad3_ 800
+r8 /cathode net-_q8-pad3_ 800
+d1 /anode net-_c2-pad2_ 1N4148
+c2 /cathode net-_c2-pad2_ 20p
+q10 /cathode net-_c2-pad2_ net-_q10-pad3_ Q2N2222
+r9 net-_q10-pad3_ net-_q11-pad2_ 150
+q11 /cathode net-_q11-pad2_ /anode Q2N2222
+r10 /anode net-_q11-pad2_ 10k
+d2 /anode /cathode 1N4148
+* u1 /cathode /ref /anode 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/tl431/tl431_sub.pro b/library/SubcircuitLibrary/tl431/tl431_sub.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub.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/tl431/tl431_sub.sch b/library/SubcircuitLibrary/tl431/tl431_sub.sch
new file mode 100644
index 00000000..9c921954
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub.sch
@@ -0,0 +1,519 @@
+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
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diff --git a/library/SubcircuitLibrary/tl431/tl431_sub.sub b/library/SubcircuitLibrary/tl431/tl431_sub.sub
new file mode 100644
index 00000000..f26748b7
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub.sub
@@ -0,0 +1,34 @@
+* Subcircuit tl431_sub
+.subckt tl431_sub /cathode /ref /anode
+* c:\fossee\esim\library\subcircuitlibrary\tl431_sub\tl431_sub.cir
+.include PNP.lib
+.include NPN.lib
+.include D.lib
+q2 net-_q2-pad1_ net-_q2-pad1_ /anode Q2N2222
+q4 net-_c1-pad2_ net-_q2-pad1_ net-_q4-pad3_ Q2N2222
+q9 net-_c2-pad2_ net-_q9-pad2_ /anode Q2N2222
+q6 net-_c1-pad1_ net-_c1-pad2_ /anode Q2N2222
+r1 net-_r1-pad1_ net-_q2-pad1_ 2.4k
+r3 net-_r1-pad1_ net-_c1-pad2_ 7.2k
+r4 net-_q4-pad3_ /anode 800
+r7 net-_q9-pad2_ net-_q2-pad1_ 1k
+r6 net-_q5-pad3_ net-_c1-pad1_ 4k
+c1 net-_c1-pad1_ net-_c1-pad2_ 20p
+q5 net-_q5-pad1_ net-_q1-pad3_ net-_q5-pad3_ Q2N2222
+r2 net-_q1-pad3_ net-_r1-pad1_ 3.28k
+q1 /cathode /ref net-_q1-pad3_ Q2N2222
+q3 net-_c2-pad2_ net-_c2-pad2_ /ref Q2N2222
+q7 net-_q5-pad1_ net-_q5-pad1_ net-_q7-pad3_ Q2N2907A
+q8 net-_c2-pad2_ net-_q5-pad1_ net-_q8-pad3_ Q2N2907A
+r5 /cathode net-_q7-pad3_ 800
+r8 /cathode net-_q8-pad3_ 800
+d1 /anode net-_c2-pad2_ 1N4148
+c2 /cathode net-_c2-pad2_ 20p
+q10 /cathode net-_c2-pad2_ net-_q10-pad3_ Q2N2222
+r9 net-_q10-pad3_ net-_q11-pad2_ 150
+q11 /cathode net-_q11-pad2_ /anode Q2N2222
+r10 /anode net-_q11-pad2_ 10k
+d2 /anode /cathode 1N4148
+* Control Statements
+
+.ends tl431_sub \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tl431/tl431_sub_Previous_Values.xml b/library/SubcircuitLibrary/tl431/tl431_sub_Previous_Values.xml
new file mode 100644
index 00000000..4de18244
--- /dev/null
+++ b/library/SubcircuitLibrary/tl431/tl431_sub_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q7><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2></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