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-rw-r--r--library/SubcircuitLibrary/MC1489_0/D.lib2
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0-cache.lib107
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0.cir21
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0.cir.out24
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0.pro73
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0.sch274
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0.sub18
-rw-r--r--library/SubcircuitLibrary/MC1489_0/MC1489_0_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/MC1489_0/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/MC1489_0/analysis1
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/D.lib2
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL-cache.lib120
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir21
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir.out24
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.pro73
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sch284
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sub18
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/analysis1
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.dcm7
-rw-r--r--library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.lib756
-rw-r--r--library/SubcircuitLibrary/SN55188/D.lib2
-rw-r--r--library/SubcircuitLibrary/SN55188/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/SN55188/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188-cache.lib62
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188.cir15
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188.cir.out17
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188.pro73
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188.sch347
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188.sub11
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0-cache.lib126
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0.cir33
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0.cir.out37
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0.pro73
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0.sch482
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0.sub31
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_0_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN55188/SN55188_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN55188/analysis1
-rw-r--r--library/SubcircuitLibrary/SN55188_0/D.lib2
-rw-r--r--library/SubcircuitLibrary/SN55188_0/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/SN55188_0/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0-cache.lib126
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0.cir33
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0.cir.out37
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0.pro73
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0.sch482
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0.sub31
-rw-r--r--library/SubcircuitLibrary/SN55188_0/SN55188_0_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN55188_0/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74LS00/D.lib2
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL-cache.lib120
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir21
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir.out24
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.pro73
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sch284
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sub18
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LS00/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00-cache.lib60
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00.cir15
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00.cir.out17
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00.pro73
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00.sch304
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00.sub11
-rw-r--r--library/SubcircuitLibrary/SN74LS00/SN74LS00_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/SN74LS00/analysis1
-rw-r--r--library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.dcm7
-rw-r--r--library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.lib756
-rw-r--r--library/SubcircuitLibrary/ca3080/D.lib2
-rw-r--r--library/SubcircuitLibrary/ca3080/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/ca3080/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/ca3080/analysis1
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080-cache.lib107
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080.cir28
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080.cir.out32
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080.pro73
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080.sch445
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080.sub26
-rw-r--r--library/SubcircuitLibrary/ca3080/ca3080_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/mc1489/D.lib2
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0-cache.lib107
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0.cir21
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0.cir.out24
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0.pro73
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0.sch274
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0.sub18
-rw-r--r--library/SubcircuitLibrary/mc1489/MC1489_0_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/mc1489/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/mc1489/analysis1
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489-cache.lib61
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489.cir15
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489.cir.out17
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489.pro73
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489.sch313
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489.sub11
-rw-r--r--library/SubcircuitLibrary/mc1489/mc1489_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/D.lib2
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/analysis1
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0-cache.lib107
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir21
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir.out24
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0.pro73
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sch274
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sub18
-rw-r--r--library/SubcircuitLibrary/mc1489A_0/mc1489A_0_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/tda7050/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/tda7050/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/tda7050/analysis1
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741-cache.lib119
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741-rescue.lib42
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741.cir43
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741.cir.out46
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741.pro45
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741.sch697
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741.sub40
-rw-r--r--library/SubcircuitLibrary/tda7050/lm_741_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/tda7050/npn_1.lib29
-rw-r--r--library/SubcircuitLibrary/tda7050/pnp_1.lib29
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050-cache.lib64
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050.cir13
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050.cir.out15
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050.pro73
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050.sch209
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050.sub9
-rw-r--r--library/SubcircuitLibrary/tda7050/tda7050_Previous_Values.xml1
128 files changed, 9490 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/MC1489_0/D.lib b/library/SubcircuitLibrary/MC1489_0/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/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/MC1489_0/MC1489_0-cache.lib b/library/SubcircuitLibrary/MC1489_0/MC1489_0-cache.lib
new file mode 100644
index 00000000..7e9c6731
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0-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 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_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_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/MC1489_0/MC1489_0.cir b/library/SubcircuitLibrary/MC1489_0/MC1489_0.cir
new file mode 100644
index 00000000..fc367dfd
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0.cir
@@ -0,0 +1,21 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\MC1489_0\MC1489_0.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 01/29/25 19:55:03
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+Q1 Net-_Q1-Pad1_ Net-_D1-Pad2_ Net-_D1-Pad1_ eSim_NPN
+Q2 Net-_Q2-Pad1_ Net-_Q1-Pad1_ Net-_D1-Pad1_ eSim_NPN
+Q3 Net-_Q3-Pad1_ Net-_Q2-Pad1_ Net-_D1-Pad1_ eSim_NPN
+R2 Net-_D1-Pad2_ Net-_D1-Pad1_ 10K
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+R5 Net-_R4-Pad1_ Net-_Q2-Pad1_ 5K
+R4 Net-_R4-Pad1_ Net-_Q1-Pad1_ 9K
+R6 Net-_R4-Pad1_ Net-_Q3-Pad1_ 1.7K
+R1 Net-_R1-Pad1_ Net-_D1-Pad2_ 3.8K
+R3 Net-_D1-Pad2_ Net-_Q1-Pad1_ 6.7K
+U1 Net-_R1-Pad1_ Net-_D1-Pad2_ Net-_R4-Pad1_ Net-_Q3-Pad1_ Net-_D1-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/MC1489_0/MC1489_0.cir.out b/library/SubcircuitLibrary/MC1489_0/MC1489_0.cir.out
new file mode 100644
index 00000000..f87cb465
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0.cir.out
@@ -0,0 +1,24 @@
+* c:\fossee\esim\library\subcircuitlibrary\mc1489_0\mc1489_0.cir
+
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q2-pad1_ net-_d1-pad1_ Q2N2222
+r2 net-_d1-pad2_ net-_d1-pad1_ 10k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r5 net-_r4-pad1_ net-_q2-pad1_ 5k
+r4 net-_r4-pad1_ net-_q1-pad1_ 9k
+r6 net-_r4-pad1_ net-_q3-pad1_ 1.7k
+r1 net-_r1-pad1_ net-_d1-pad2_ 3.8k
+r3 net-_d1-pad2_ net-_q1-pad1_ 6.7k
+* u1 net-_r1-pad1_ net-_d1-pad2_ net-_r4-pad1_ net-_q3-pad1_ net-_d1-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/MC1489_0/MC1489_0.pro b/library/SubcircuitLibrary/MC1489_0/MC1489_0.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0.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/MC1489_0/MC1489_0.sch b/library/SubcircuitLibrary/MC1489_0/MC1489_0.sch
new file mode 100644
index 00000000..9370a9cd
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0.sch
@@ -0,0 +1,274 @@
+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
+$Comp
+L eSim_NPN Q1
+U 1 1 679A2F36
+P 5550 4050
+F 0 "Q1" H 5450 4100 50 0000 R CNN
+F 1 "eSim_NPN" H 5500 4200 50 0000 R CNN
+F 2 "" H 5750 4150 29 0000 C CNN
+F 3 "" H 5550 4050 60 0000 C CNN
+ 1 5550 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 679A2F55
+P 6350 3850
+F 0 "Q2" H 6250 3900 50 0000 R CNN
+F 1 "eSim_NPN" H 6300 4000 50 0000 R CNN
+F 2 "" H 6550 3950 29 0000 C CNN
+F 3 "" H 6350 3850 60 0000 C CNN
+ 1 6350 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 679A2F6E
+P 7300 3650
+F 0 "Q3" H 7200 3700 50 0000 R CNN
+F 1 "eSim_NPN" H 7250 3800 50 0000 R CNN
+F 2 "" H 7500 3750 29 0000 C CNN
+F 3 "" H 7300 3650 60 0000 C CNN
+ 1 7300 3650
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5350 3850 6150 3850
+Wire Wire Line
+ 6450 3650 7100 3650
+$Comp
+L resistor R2
+U 1 1 679A2F98
+P 4950 4300
+F 0 "R2" H 5000 4430 50 0000 C CNN
+F 1 "10K" H 5000 4250 50 0000 C CNN
+F 2 "" H 5000 4280 30 0000 C CNN
+F 3 "" V 5000 4350 30 0000 C CNN
+ 1 4950 4300
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5000 3850 5000 4200
+Wire Wire Line
+ 3900 4050 5350 4050
+Wire Wire Line
+ 5000 4500 5000 4600
+Wire Wire Line
+ 4500 4600 8100 4600
+Wire Wire Line
+ 5650 4600 5650 4250
+Wire Wire Line
+ 6450 4600 6450 4050
+Connection ~ 5650 4600
+Wire Wire Line
+ 7400 4600 7400 3850
+Connection ~ 6450 4600
+$Comp
+L eSim_Diode D1
+U 1 1 679A2FEE
+P 4500 4350
+F 0 "D1" H 4500 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 4500 4250 50 0000 C CNN
+F 2 "" H 4500 4350 60 0000 C CNN
+F 3 "" H 4500 4350 60 0000 C CNN
+ 1 4500 4350
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 4500 4500 4500 4600
+Connection ~ 5000 4600
+Wire Wire Line
+ 4500 4200 4500 4050
+Connection ~ 5000 4050
+$Comp
+L resistor R5
+U 1 1 679A303B
+P 6400 3150
+F 0 "R5" H 6450 3280 50 0000 C CNN
+F 1 "5K" H 6450 3100 50 0000 C CNN
+F 2 "" H 6450 3130 30 0000 C CNN
+F 3 "" V 6450 3200 30 0000 C CNN
+ 1 6400 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 679A3060
+P 5600 3200
+F 0 "R4" H 5650 3330 50 0000 C CNN
+F 1 "9K" H 5650 3150 50 0000 C CNN
+F 2 "" H 5650 3180 30 0000 C CNN
+F 3 "" V 5650 3250 30 0000 C CNN
+ 1 5600 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R6
+U 1 1 679A3095
+P 7350 3150
+F 0 "R6" H 7400 3280 50 0000 C CNN
+F 1 "1.7K" H 7400 3100 50 0000 C CNN
+F 2 "" H 7400 3130 30 0000 C CNN
+F 3 "" V 7400 3200 30 0000 C CNN
+ 1 7350 3150
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5650 3400 5650 3850
+Wire Wire Line
+ 6450 3350 6450 3650
+Wire Wire Line
+ 7400 3350 7400 3450
+Wire Wire Line
+ 5650 3100 5650 2900
+Wire Wire Line
+ 5650 2900 7950 2900
+Wire Wire Line
+ 7400 2900 7400 3050
+Wire Wire Line
+ 6450 3050 6450 2900
+Connection ~ 6450 2900
+Connection ~ 7400 2900
+Wire Wire Line
+ 7400 3400 8000 3400
+Connection ~ 7400 3400
+Connection ~ 7400 4600
+Connection ~ 4500 4050
+$Comp
+L resistor R1
+U 1 1 679A31DB
+P 3700 4100
+F 0 "R1" H 3750 4230 50 0000 C CNN
+F 1 "3.8K" H 3750 4050 50 0000 C CNN
+F 2 "" H 3750 4080 30 0000 C CNN
+F 3 "" V 3750 4150 30 0000 C CNN
+ 1 3700 4100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3600 4050 3400 4050
+Connection ~ 5650 3850
+$Comp
+L resistor R3
+U 1 1 679A3264
+P 5150 3900
+F 0 "R3" H 5200 4030 50 0000 C CNN
+F 1 "6.7K" H 5200 3850 50 0000 C CNN
+F 2 "" H 5200 3880 30 0000 C CNN
+F 3 "" V 5200 3950 30 0000 C CNN
+ 1 5150 3900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3400 3850 5050 3850
+Connection ~ 5000 3850
+$Comp
+L PORT U1
+U 3 1 679A336F
+P 8200 2900
+F 0 "U1" H 8250 3000 30 0000 C CNN
+F 1 "PORT" H 8200 2900 30 0000 C CNN
+F 2 "" H 8200 2900 60 0000 C CNN
+F 3 "" H 8200 2900 60 0000 C CNN
+ 3 8200 2900
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679A33BE
+P 8250 3400
+F 0 "U1" H 8300 3500 30 0000 C CNN
+F 1 "PORT" H 8250 3400 30 0000 C CNN
+F 2 "" H 8250 3400 60 0000 C CNN
+F 3 "" H 8250 3400 60 0000 C CNN
+ 4 8250 3400
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679A33F1
+P 8350 4600
+F 0 "U1" H 8400 4700 30 0000 C CNN
+F 1 "PORT" H 8350 4600 30 0000 C CNN
+F 2 "" H 8350 4600 60 0000 C CNN
+F 3 "" H 8350 4600 60 0000 C CNN
+ 5 8350 4600
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 679A3424
+P 3150 3850
+F 0 "U1" H 3200 3950 30 0000 C CNN
+F 1 "PORT" H 3150 3850 30 0000 C CNN
+F 2 "" H 3150 3850 60 0000 C CNN
+F 3 "" H 3150 3850 60 0000 C CNN
+ 2 3150 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679A3455
+P 3150 4050
+F 0 "U1" H 3200 4150 30 0000 C CNN
+F 1 "PORT" H 3150 4050 30 0000 C CNN
+F 2 "" H 3150 4050 60 0000 C CNN
+F 3 "" H 3150 4050 60 0000 C CNN
+ 1 3150 4050
+ 1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/MC1489_0/MC1489_0.sub b/library/SubcircuitLibrary/MC1489_0/MC1489_0.sub
new file mode 100644
index 00000000..3b1419b5
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0.sub
@@ -0,0 +1,18 @@
+* Subcircuit MC1489_0
+.subckt MC1489_0 net-_r1-pad1_ net-_d1-pad2_ net-_r4-pad1_ net-_q3-pad1_ net-_d1-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\mc1489_0\mc1489_0.cir
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q2-pad1_ net-_d1-pad1_ Q2N2222
+r2 net-_d1-pad2_ net-_d1-pad1_ 10k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r5 net-_r4-pad1_ net-_q2-pad1_ 5k
+r4 net-_r4-pad1_ net-_q1-pad1_ 9k
+r6 net-_r4-pad1_ net-_q3-pad1_ 1.7k
+r1 net-_r1-pad1_ net-_d1-pad2_ 3.8k
+r3 net-_d1-pad2_ net-_q1-pad1_ 6.7k
+* Control Statements
+
+.ends MC1489_0 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/MC1489_0/MC1489_0_Previous_Values.xml b/library/SubcircuitLibrary/MC1489_0/MC1489_0_Previous_Values.xml
new file mode 100644
index 00000000..09ac9336
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/MC1489_0_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><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><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.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/MC1489_0/NPN.lib b/library/SubcircuitLibrary/MC1489_0/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/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/MC1489_0/analysis b/library/SubcircuitLibrary/MC1489_0/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/MC1489_0/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/D.lib b/library/SubcircuitLibrary/NAND_GATE_FINAL/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/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/NAND_GATE_FINAL/NAND_GATE_FINAL-cache.lib b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL-cache.lib
new file mode 100644
index 00000000..26ac6e60
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL-cache.lib
@@ -0,0 +1,120 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# 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_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$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/NAND_GATE_FINAL/NAND_GATE_FINAL.cir b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir
new file mode 100644
index 00000000..895e7634
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir
@@ -0,0 +1,21 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\NAND_GATE_FINAL\NAND_GATE_FINAL.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 01/12/25 21:44:11
+
+* 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-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q2-Pad3_ eSim_NPN
+Q1 Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+R1 Net-_R1-Pad1_ Net-_Q1-Pad2_ 500
+R2 Net-_R1-Pad1_ Net-_Q3-Pad1_ 60k
+R4 Net-_Q4-Pad1_ Net-_R1-Pad1_ 10k
+Q4 Net-_Q4-Pad1_ Net-_Q3-Pad1_ Net-_D1-Pad1_ eSim_NPN
+Q3 Net-_Q3-Pad1_ Net-_Q1-Pad1_ Net-_Q3-Pad3_ eSim_NPN
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+Q5 Net-_D1-Pad2_ Net-_Q3-Pad3_ GND eSim_NPN
+R3 Net-_Q3-Pad3_ GND 10k
+U1 Net-_Q1-Pad3_ Net-_Q2-Pad3_ Net-_D1-Pad2_ Net-_R1-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir.out b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir.out
new file mode 100644
index 00000000..2c658aae
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.cir.out
@@ -0,0 +1,24 @@
+* c:\fossee\esim\library\subcircuitlibrary\nand_gate_final\nand_gate_final.cir
+
+.include D.lib
+.include NPN.lib
+q2 net-_q1-pad1_ net-_q1-pad2_ net-_q2-pad3_ Q2N2222
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+r1 net-_r1-pad1_ net-_q1-pad2_ 500
+r2 net-_r1-pad1_ net-_q3-pad1_ 60k
+r4 net-_q4-pad1_ net-_r1-pad1_ 10k
+q4 net-_q4-pad1_ net-_q3-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+q5 net-_d1-pad2_ net-_q3-pad3_ gnd Q2N2222
+r3 net-_q3-pad3_ gnd 10k
+* u1 net-_q1-pad3_ net-_q2-pad3_ net-_d1-pad2_ net-_r1-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.pro b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.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/NAND_GATE_FINAL/NAND_GATE_FINAL.sch b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sch
new file mode 100644
index 00000000..99c63cf9
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sch
@@ -0,0 +1,284 @@
+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:NAND_GATE_FINAL-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 67704AAF
+P 3150 4650
+F 0 "Q2" H 3050 4700 50 0000 R CNN
+F 1 "eSim_NPN" H 3100 4800 50 0000 R CNN
+F 2 "" H 3350 4750 29 0000 C CNN
+F 3 "" H 3150 4650 60 0000 C CNN
+ 1 3150 4650
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q1
+U 1 1 67704B0A
+P 2350 4650
+F 0 "Q1" H 2250 4700 50 0000 R CNN
+F 1 "eSim_NPN" H 2300 4800 50 0000 R CNN
+F 2 "" H 2550 4750 29 0000 C CNN
+F 3 "" H 2350 4650 60 0000 C CNN
+ 1 2350 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R1
+U 1 1 67704BF2
+P 2700 3400
+F 0 "R1" H 2750 3530 50 0000 C CNN
+F 1 "500" H 2750 3350 50 0000 C CNN
+F 2 "" H 2750 3380 30 0000 C CNN
+F 3 "" V 2750 3450 30 0000 C CNN
+ 1 2700 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R2
+U 1 1 67704C41
+P 3600 3400
+F 0 "R2" H 3650 3530 50 0000 C CNN
+F 1 "60k" H 3650 3350 50 0000 C CNN
+F 2 "" H 3650 3380 30 0000 C CNN
+F 3 "" V 3650 3450 30 0000 C CNN
+ 1 3600 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 67704C62
+P 4650 3500
+F 0 "R4" H 4700 3630 50 0000 C CNN
+F 1 "10k" H 4700 3450 50 0000 C CNN
+F 2 "" H 4700 3480 30 0000 C CNN
+F 3 "" V 4700 3550 30 0000 C CNN
+ 1 4650 3500
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 67704C93
+P 4500 4050
+F 0 "Q4" H 4400 4100 50 0000 R CNN
+F 1 "eSim_NPN" H 4450 4200 50 0000 R CNN
+F 2 "" H 4700 4150 29 0000 C CNN
+F 3 "" H 4500 4050 60 0000 C CNN
+ 1 4500 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 67704CC8
+P 3900 4350
+F 0 "Q3" H 3800 4400 50 0000 R CNN
+F 1 "eSim_NPN" H 3850 4500 50 0000 R CNN
+F 2 "" H 4100 4450 29 0000 C CNN
+F 3 "" H 3900 4350 60 0000 C CNN
+ 1 3900 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_Diode D1
+U 1 1 67704D0D
+P 4600 4600
+F 0 "D1" H 4600 4700 50 0000 C CNN
+F 1 "eSim_Diode" H 4600 4500 50 0000 C CNN
+F 2 "" H 4600 4600 60 0000 C CNN
+F 3 "" H 4600 4600 60 0000 C CNN
+ 1 4600 4600
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q5
+U 1 1 67704DC5
+P 4500 5250
+F 0 "Q5" H 4400 5300 50 0000 R CNN
+F 1 "eSim_NPN" H 4450 5400 50 0000 R CNN
+F 2 "" H 4700 5350 29 0000 C CNN
+F 3 "" H 4500 5250 60 0000 C CNN
+ 1 4500 5250
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 67704DD6
+P 3950 5500
+F 0 "R3" H 4000 5630 50 0000 C CNN
+F 1 "10k" V 4000 5450 50 0000 C CNN
+F 2 "" H 4000 5480 30 0000 C CNN
+F 3 "" V 4000 5550 30 0000 C CNN
+ 1 3950 5500
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U1
+U 1 1 67705207
+P 2450 5250
+F 0 "U1" H 2500 5350 30 0000 C CNN
+F 1 "PORT" H 2450 5250 30 0000 C CNN
+F 2 "" H 2450 5250 60 0000 C CNN
+F 3 "" H 2450 5250 60 0000 C CNN
+ 1 2450 5250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 2 1 67705289
+P 3050 5250
+F 0 "U1" H 3100 5350 30 0000 C CNN
+F 1 "PORT" H 3050 5250 30 0000 C CNN
+F 2 "" H 3050 5250 60 0000 C CNN
+F 3 "" H 3050 5250 60 0000 C CNN
+ 2 3050 5250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 3 1 677052CE
+P 5300 4900
+F 0 "U1" H 5350 5000 30 0000 C CNN
+F 1 "PORT" H 5300 4900 30 0000 C CNN
+F 2 "" H 5300 4900 60 0000 C CNN
+F 3 "" H 5300 4900 60 0000 C CNN
+ 3 5300 4900
+ -1 0 0 1
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 67705545
+P 4750 5800
+F 0 "#PWR01" H 4750 5550 50 0001 C CNN
+F 1 "GND" H 4750 5650 50 0000 C CNN
+F 2 "" H 4750 5800 50 0001 C CNN
+F 3 "" H 4750 5800 50 0001 C CNN
+ 1 4750 5800
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 3050 4450 2450 4450
+Wire Wire Line
+ 3350 4150 2150 4150
+Wire Wire Line
+ 3350 4650 3350 4150
+Wire Wire Line
+ 2150 4150 2150 4650
+Connection ~ 2750 4450
+Wire Wire Line
+ 4000 4550 4000 5400
+Wire Wire Line
+ 4300 5250 4000 5250
+Connection ~ 4000 5250
+Wire Wire Line
+ 4600 5050 4600 4750
+Wire Wire Line
+ 4600 4450 4600 4250
+Wire Wire Line
+ 4600 3850 4600 3600
+Wire Wire Line
+ 3650 4050 4300 4050
+Wire Wire Line
+ 4000 4050 4000 4150
+Wire Wire Line
+ 3650 4050 3650 3600
+Connection ~ 4000 4050
+Wire Wire Line
+ 2750 3300 2750 3050
+Wire Wire Line
+ 4600 3050 4600 3300
+Wire Wire Line
+ 3650 3300 3650 3050
+Connection ~ 3650 3050
+Wire Wire Line
+ 2450 4850 2450 5000
+Wire Wire Line
+ 3050 4850 3050 5000
+Wire Wire Line
+ 4000 5700 4000 5800
+Wire Wire Line
+ 4000 5800 4750 5800
+Wire Wire Line
+ 4600 4900 5050 4900
+Connection ~ 4600 4900
+Connection ~ 4600 5800
+Connection ~ 4600 3050
+Wire Wire Line
+ 4600 5800 4600 5450
+$Comp
+L PORT U1
+U 4 1 677060E6
+P 4750 2700
+F 0 "U1" H 4800 2800 30 0000 C CNN
+F 1 "PORT" H 4750 2700 30 0000 C CNN
+F 2 "" H 4750 2700 60 0000 C CNN
+F 3 "" H 4750 2700 60 0000 C CNN
+ 4 4750 2700
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 4750 2950 4750 3050
+Connection ~ 4750 3050
+Wire Wire Line
+ 4750 3050 2750 3050
+Connection ~ 4600 3750
+Wire Wire Line
+ 2750 3600 2750 4150
+Connection ~ 2750 4150
+Wire Wire Line
+ 3700 4350 2750 4350
+Wire Wire Line
+ 2750 4350 2750 4450
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sub b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sub
new file mode 100644
index 00000000..544c5e10
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL.sub
@@ -0,0 +1,18 @@
+* Subcircuit NAND_GATE_FINAL
+.subckt NAND_GATE_FINAL net-_q1-pad3_ net-_q2-pad3_ net-_d1-pad2_ net-_r1-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\nand_gate_final\nand_gate_final.cir
+.include D.lib
+.include NPN.lib
+q2 net-_q1-pad1_ net-_q1-pad2_ net-_q2-pad3_ Q2N2222
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+r1 net-_r1-pad1_ net-_q1-pad2_ 500
+r2 net-_r1-pad1_ net-_q3-pad1_ 60k
+r4 net-_q4-pad1_ net-_r1-pad1_ 10k
+q4 net-_q4-pad1_ net-_q3-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+q5 net-_d1-pad2_ net-_q3-pad3_ gnd Q2N2222
+r3 net-_q3-pad3_ gnd 10k
+* Control Statements
+
+.ends NAND_GATE_FINAL \ No newline at end of file
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL_Previous_Values.xml b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL_Previous_Values.xml
new file mode 100644
index 00000000..0eb364f5
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/NAND_GATE_FINAL_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5></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/NAND_GATE_FINAL/NPN.lib b/library/SubcircuitLibrary/NAND_GATE_FINAL/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/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/NAND_GATE_FINAL/analysis b/library/SubcircuitLibrary/NAND_GATE_FINAL/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.dcm b/library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.lib b/library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.lib
new file mode 100644
index 00000000..32e7ba06
--- /dev/null
+++ b/library/SubcircuitLibrary/NAND_GATE_FINAL/nand_gate_pakka.lib
@@ -0,0 +1,756 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Nand_gate_final
+#
+DEF Nand_gate_final X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Nand_gate_final" 50 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -500 300 600 -300 0 1 0 N
+X A 1 -700 150 200 R 50 50 1 1 I
+X B 2 -700 -150 200 R 50 50 1 1 I
+X C 3 800 0 200 L 50 50 1 1 I
+X VCC 4 -250 500 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# OTA_CA3080
+#
+DEF OTA_CA3080 X 0 40 Y Y 1 F N
+F0 "X" 200 300 60 H V C CNN
+F1 "OTA_CA3080" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+C 200 -100 50 0 1 0 N
+C 250 -100 50 0 1 0 N
+P 6 0 1 0 -350 350 -350 -450 650 0 -350 450 -350 300 -350 350 N
+X A 1 300 350 200 D 50 50 1 1 I
+X B 2 -550 -300 200 R 50 50 1 1 I
+X C 3 -550 250 200 R 50 50 1 1 I
+X D 4 0 -500 200 U 50 50 1 1 I
+X E 5 550 250 200 D 50 50 1 1 I
+X F 6 850 0 200 L 50 50 1 1 O
+X G 7 0 500 200 D 50 50 1 1 I
+X H 8 300 -350 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm3909
+#
+DEF lm3909 X 0 40 Y Y 1 F N
+F0 "X" 0 -150 60 H V C CNN
+F1 "lm3909" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -1000 400 1050 -450 0 1 0 N
+X ~ 1 -750 -650 200 U 50 50 1 1 I
+X ~ 2 -200 -650 200 U 50 50 1 1 I
+X ~ 3 350 -650 200 U 50 50 1 1 I
+X ~ 4 850 -650 200 U 50 50 1 1 I
+X ~ 5 850 600 200 D 50 50 1 1 I
+X ~ 6 350 600 200 D 50 50 1 1 I
+X ~ 7 -200 600 200 D 50 50 1 1 I
+X ~ 8 -750 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+# nand_ttl
+#
+DEF nand_ttl X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "nand_ttl" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A -580 156 1081 -250 -777 0 1 0 N 400 -300 -350 -900
+A -361 -420 770 90 892 0 1 0 N 400 -300 -350 350
+C 500 -300 112 0 1 0 N
+P 2 0 1 0 -350 -300 -350 -900 N
+P 2 0 1 0 -350 350 -350 -300 N
+X A 1 -550 150 200 R 50 50 1 1 I
+X B 2 -550 -650 200 R 50 50 1 1 I
+X C 3 800 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN55188/D.lib b/library/SubcircuitLibrary/SN55188/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/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/SN55188/NPN.lib b/library/SubcircuitLibrary/SN55188/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/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/SN55188/PNP.lib b/library/SubcircuitLibrary/SN55188/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/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/SN55188/SN55188-cache.lib b/library/SubcircuitLibrary/SN55188/SN55188-cache.lib
new file mode 100644
index 00000000..e532722e
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188-cache.lib
@@ -0,0 +1,62 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# SN55188_0
+#
+DEF SN55188_0 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "SN55188_0" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -400 200 450 -300 0 1 0 N
+X Vcc+ 1 -600 100 200 R 50 50 1 1 I
+X A 2 -100 400 200 D 50 50 1 1 I
+X B 3 200 400 200 D 50 50 1 1 I
+X gnd 4 0 -500 200 U 50 50 1 1 I
+X Vcc- 5 -600 -200 200 R 50 50 1 1 I
+X OUTPUT 6 650 -50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN55188/SN55188.cir b/library/SubcircuitLibrary/SN55188/SN55188.cir
new file mode 100644
index 00000000..d12a8992
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188.cir
@@ -0,0 +1,15 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188\SN55188.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/09/25 00:32:09
+
+* 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: /
+X2 Vcc+ Net-_U1-Pad2_ Net-_U1-Pad2_ gnd Vcc- Net-_U1-Pad3_ SN55188_0
+X3 Vcc+ Net-_U1-Pad9_ Net-_U1-Pad10_ gnd Vcc- Net-_U1-Pad8_ SN55188_0
+X1 Vcc+ Net-_U1-Pad4_ Net-_U1-Pad5_ gnd Vcc- Net-_U1-Pad6_ SN55188_0
+X4 Vcc+ Net-_U1-Pad12_ Net-_U1-Pad13_ gnd Vcc- Net-_U1-Pad11_ SN55188_0
+U1 Vcc- Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ gnd Net-_U1-Pad8_ Net-_U1-Pad9_ Net-_U1-Pad10_ Net-_U1-Pad11_ Net-_U1-Pad12_ Net-_U1-Pad13_ Vcc+ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN55188/SN55188.cir.out b/library/SubcircuitLibrary/SN55188/SN55188.cir.out
new file mode 100644
index 00000000..70d80115
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188.cir.out
@@ -0,0 +1,17 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn55188\sn55188.cir
+
+.include SN55188_0.sub
+x2 vcc+ net-_u1-pad2_ net-_u1-pad2_ gnd vcc- net-_u1-pad3_ SN55188_0
+x3 vcc+ net-_u1-pad9_ net-_u1-pad10_ gnd vcc- net-_u1-pad8_ SN55188_0
+x1 vcc+ net-_u1-pad4_ net-_u1-pad5_ gnd vcc- net-_u1-pad6_ SN55188_0
+x4 vcc+ net-_u1-pad12_ net-_u1-pad13_ gnd vcc- net-_u1-pad11_ SN55188_0
+* u1 vcc- net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ gnd net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ vcc+ 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/SN55188/SN55188.pro b/library/SubcircuitLibrary/SN55188/SN55188.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188.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/SN55188/SN55188.sch b/library/SubcircuitLibrary/SN55188/SN55188.sch
new file mode 100644
index 00000000..55a59692
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188.sch
@@ -0,0 +1,347 @@
+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:SN55188-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
+$Comp
+L SN55188_0 X2
+U 1 1 679A4CEC
+P 5350 3700
+F 0 "X2" H 5350 3700 60 0000 C CNN
+F 1 "SN55188_0" H 5350 3600 60 0000 C CNN
+F 2 "" H 5350 3700 60 0001 C CNN
+F 3 "" H 5350 3700 60 0001 C CNN
+ 1 5350 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L SN55188_0 X3
+U 1 1 679A4D5D
+P 7150 3700
+F 0 "X3" H 7150 3700 60 0000 C CNN
+F 1 "SN55188_0" H 7150 3600 60 0000 C CNN
+F 2 "" H 7150 3700 60 0001 C CNN
+F 3 "" H 7150 3700 60 0001 C CNN
+ 1 7150 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L SN55188_0 X1
+U 1 1 679A4D76
+P 5300 5100
+F 0 "X1" H 5300 5100 60 0000 C CNN
+F 1 "SN55188_0" H 5300 5000 60 0000 C CNN
+F 2 "" H 5300 5100 60 0001 C CNN
+F 3 "" H 5300 5100 60 0001 C CNN
+ 1 5300 5100
+ 1 0 0 -1
+$EndComp
+$Comp
+L SN55188_0 X4
+U 1 1 679A4D97
+P 7200 5150
+F 0 "X4" H 7200 5150 60 0000 C CNN
+F 1 "SN55188_0" H 7200 5050 60 0000 C CNN
+F 2 "" H 7200 5150 60 0001 C CNN
+F 3 "" H 7200 5150 60 0001 C CNN
+ 1 7200 5150
+ 1 0 0 -1
+$EndComp
+Text GLabel 5500 4200 2 60 Input ~ 0
+gnd
+Text GLabel 5450 5600 2 60 Input ~ 0
+gnd
+Text GLabel 7350 5650 2 60 Input ~ 0
+gnd
+Text GLabel 7300 4200 2 60 Input ~ 0
+gnd
+Text GLabel 4600 3600 0 60 Input ~ 0
+Vcc+
+Text GLabel 4700 4800 0 60 Input ~ 0
+Vcc+
+Text GLabel 6550 3400 0 60 Input ~ 0
+Vcc+
+Text GLabel 6600 4850 0 60 Input ~ 0
+Vcc+
+Text GLabel 4700 5550 0 60 Input ~ 0
+Vcc-
+Text GLabel 6600 5550 0 60 Input ~ 0
+Vcc-
+Text GLabel 4600 3900 0 60 Input ~ 0
+Vcc-
+Text GLabel 6550 4100 0 60 Input ~ 0
+Vcc-
+$Comp
+L PORT U1
+U 14 1 679A4FA0
+P 6150 3550
+F 0 "U1" H 6200 3650 30 0000 C CNN
+F 1 "PORT" H 6150 3550 30 0000 C CNN
+F 2 "" H 6150 3550 60 0000 C CNN
+F 3 "" H 6150 3550 60 0000 C CNN
+ 14 6150 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 679A4FBF
+P 7700 4600
+F 0 "U1" H 7750 4700 30 0000 C CNN
+F 1 "PORT" H 7700 4600 30 0000 C CNN
+F 2 "" H 7700 4600 60 0000 C CNN
+F 3 "" H 7700 4600 60 0000 C CNN
+ 13 7700 4600
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 679A4FF6
+P 6350 5150
+F 0 "U1" H 6400 5250 30 0000 C CNN
+F 1 "PORT" H 6350 5150 30 0000 C CNN
+F 2 "" H 6350 5150 60 0000 C CNN
+F 3 "" H 6350 5150 60 0000 C CNN
+ 6 6350 5150
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 679A5019
+P 6750 4200
+F 0 "U1" H 6800 4300 30 0000 C CNN
+F 1 "PORT" H 6750 4200 30 0000 C CNN
+F 2 "" H 6750 4200 60 0000 C CNN
+F 3 "" H 6750 4200 60 0000 C CNN
+ 7 6750 4200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 679A503E
+P 7850 4000
+F 0 "U1" H 7900 4100 30 0000 C CNN
+F 1 "PORT" H 7850 4000 30 0000 C CNN
+F 2 "" H 7850 4000 60 0000 C CNN
+F 3 "" H 7850 4000 60 0000 C CNN
+ 8 7850 4000
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 9 1 679A5065
+P 6750 3150
+F 0 "U1" H 6800 3250 30 0000 C CNN
+F 1 "PORT" H 6750 3150 30 0000 C CNN
+F 2 "" H 6750 3150 60 0000 C CNN
+F 3 "" H 6750 3150 60 0000 C CNN
+ 9 6750 3150
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 679A508E
+P 7650 3150
+F 0 "U1" H 7700 3250 30 0000 C CNN
+F 1 "PORT" H 7650 3150 30 0000 C CNN
+F 2 "" H 7650 3150 60 0000 C CNN
+F 3 "" H 7650 3150 60 0000 C CNN
+ 10 7650 3150
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 679A50B9
+P 8250 5200
+F 0 "U1" H 8300 5300 30 0000 C CNN
+F 1 "PORT" H 8250 5200 30 0000 C CNN
+F 2 "" H 8250 5200 60 0000 C CNN
+F 3 "" H 8250 5200 60 0000 C CNN
+ 11 8250 5200
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679A50E6
+P 4850 4450
+F 0 "U1" H 4900 4550 30 0000 C CNN
+F 1 "PORT" H 4850 4450 30 0000 C CNN
+F 2 "" H 4850 4450 60 0000 C CNN
+F 3 "" H 4850 4450 60 0000 C CNN
+ 4 4850 4450
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679A5115
+P 5850 4450
+F 0 "U1" H 5900 4550 30 0000 C CNN
+F 1 "PORT" H 5850 4450 30 0000 C CNN
+F 2 "" H 5850 4450 60 0000 C CNN
+F 3 "" H 5850 4450 60 0000 C CNN
+ 5 5850 4450
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 679A5146
+P 6800 4600
+F 0 "U1" H 6850 4700 30 0000 C CNN
+F 1 "PORT" H 6800 4600 30 0000 C CNN
+F 2 "" H 6800 4600 60 0000 C CNN
+F 3 "" H 6800 4600 60 0000 C CNN
+ 12 6800 4600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 679A5179
+P 6300 3750
+F 0 "U1" H 6350 3850 30 0000 C CNN
+F 1 "PORT" H 6300 3750 30 0000 C CNN
+F 2 "" H 6300 3750 60 0000 C CNN
+F 3 "" H 6300 3750 60 0000 C CNN
+ 3 6300 3750
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 679A51C2
+P 5100 3000
+F 0 "U1" H 5150 3100 30 0000 C CNN
+F 1 "PORT" H 5100 3000 30 0000 C CNN
+F 2 "" H 5100 3000 60 0000 C CNN
+F 3 "" H 5100 3000 60 0000 C CNN
+ 2 5100 3000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679A51F9
+P 6200 3950
+F 0 "U1" H 6250 4050 30 0000 C CNN
+F 1 "PORT" H 6200 3950 30 0000 C CNN
+F 2 "" H 6200 3950 60 0000 C CNN
+F 3 "" H 6200 3950 60 0000 C CNN
+ 1 6200 3950
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5300 5600 5450 5600
+Wire Wire Line
+ 7200 5650 7350 5650
+Wire Wire Line
+ 7000 4200 7300 4200
+Wire Wire Line
+ 5350 4200 5500 4200
+Wire Wire Line
+ 4750 3600 4600 3600
+Wire Wire Line
+ 4750 3900 4600 3900
+Wire Wire Line
+ 6550 3600 6550 3400
+Wire Wire Line
+ 6550 3900 6550 4100
+Wire Wire Line
+ 6600 5050 6600 4850
+Wire Wire Line
+ 6600 5350 6600 5550
+Wire Wire Line
+ 4700 5300 4700 5550
+Wire Wire Line
+ 4700 5000 4700 4800
+Wire Wire Line
+ 5250 3300 5550 3300
+Wire Wire Line
+ 5350 3300 5350 3000
+Connection ~ 5350 3300
+Wire Wire Line
+ 6450 3950 6550 3950
+Connection ~ 6550 3950
+Wire Wire Line
+ 6400 3550 6550 3550
+Connection ~ 6550 3550
+Connection ~ 7150 4200
+Wire Wire Line
+ 7050 3300 7050 3150
+Wire Wire Line
+ 7050 3150 7000 3150
+Wire Wire Line
+ 7350 3300 7350 3150
+Wire Wire Line
+ 7350 3150 7400 3150
+Wire Wire Line
+ 7100 4750 7100 4600
+Wire Wire Line
+ 7100 4600 7050 4600
+Wire Wire Line
+ 7400 4750 7400 4600
+Wire Wire Line
+ 7400 4600 7450 4600
+Wire Wire Line
+ 5200 4700 5200 4450
+Wire Wire Line
+ 5200 4450 5100 4450
+Wire Wire Line
+ 5500 4700 5500 4450
+Wire Wire Line
+ 5500 4450 5600 4450
+Wire Wire Line
+ 7800 3750 7850 3750
+Wire Wire Line
+ 7850 5200 8000 5200
+Wire Wire Line
+ 5950 5150 6100 5150
+Wire Wire Line
+ 6000 3750 6050 3750
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN55188/SN55188.sub b/library/SubcircuitLibrary/SN55188/SN55188.sub
new file mode 100644
index 00000000..eedf8204
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188.sub
@@ -0,0 +1,11 @@
+* Subcircuit SN55188
+.subckt SN55188 vcc- net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ gnd net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ vcc+
+* c:\fossee\esim\library\subcircuitlibrary\sn55188\sn55188.cir
+.include SN55188_0.sub
+x2 vcc+ net-_u1-pad2_ net-_u1-pad2_ gnd vcc- net-_u1-pad3_ SN55188_0
+x3 vcc+ net-_u1-pad9_ net-_u1-pad10_ gnd vcc- net-_u1-pad8_ SN55188_0
+x1 vcc+ net-_u1-pad4_ net-_u1-pad5_ gnd vcc- net-_u1-pad6_ SN55188_0
+x4 vcc+ net-_u1-pad12_ net-_u1-pad13_ gnd vcc- net-_u1-pad11_ SN55188_0
+* Control Statements
+
+.ends SN55188 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN55188/SN55188_0-cache.lib b/library/SubcircuitLibrary/SN55188/SN55188_0-cache.lib
new file mode 100644
index 00000000..fa8f67b2
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0-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 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_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/SN55188/SN55188_0.cir b/library/SubcircuitLibrary/SN55188/SN55188_0.cir
new file mode 100644
index 00000000..f4dc9203
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0.cir
@@ -0,0 +1,33 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188_0\SN55188_0.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/05/25 19:31:16
+
+* 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 Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_D4-Pad2_ eSim_PNP
+Q2 Net-_Q1-Pad1_ Net-_Q2-Pad2_ Net-_D9-Pad1_ eSim_NPN
+Q3 Net-_D5-Pad1_ Net-_Q1-Pad1_ Net-_Q3-Pad3_ eSim_NPN
+Q5 Net-_D5-Pad2_ Net-_Q3-Pad3_ Net-_Q2-Pad2_ eSim_NPN
+R3 Net-_Q1-Pad1_ Net-_D9-Pad1_ 10k
+R1 Net-_D4-Pad2_ Net-_Q1-Pad2_ 3.6k
+D4 Net-_D3-Pad2_ Net-_D4-Pad2_ eSim_Diode
+D3 Net-_D1-Pad1_ Net-_D3-Pad2_ eSim_Diode
+R2 Net-_D8-Pad2_ Net-_D1-Pad1_ 8.2k
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+D2 Net-_D1-Pad1_ Net-_D2-Pad2_ eSim_Diode
+Q4 Net-_D8-Pad2_ Net-_D5-Pad1_ Net-_Q4-Pad3_ eSim_NPN
+R4 Net-_D8-Pad2_ Net-_D5-Pad1_ 6.2k
+R6 Net-_Q4-Pad3_ Net-_D6-Pad2_ 70
+D6 Net-_D5-Pad2_ Net-_D6-Pad2_ eSim_Diode
+D7 Net-_D6-Pad2_ Net-_D5-Pad2_ eSim_Diode
+D5 Net-_D5-Pad1_ Net-_D5-Pad2_ eSim_Diode
+R7 Net-_Q2-Pad2_ Net-_D9-Pad1_ 70
+R5 Net-_Q3-Pad3_ Net-_D9-Pad1_ 3.7k
+D9 Net-_D9-Pad1_ Net-_D6-Pad2_ eSim_Diode
+R8 Net-_D6-Pad2_ Net-_R8-Pad2_ 300
+D8 Net-_D6-Pad2_ Net-_D8-Pad2_ eSim_Diode
+U1 Net-_D8-Pad2_ Net-_D1-Pad2_ Net-_D2-Pad2_ Net-_Q1-Pad2_ Net-_D9-Pad1_ Net-_R8-Pad2_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN55188/SN55188_0.cir.out b/library/SubcircuitLibrary/SN55188/SN55188_0.cir.out
new file mode 100644
index 00000000..e8b8112c
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0.cir.out
@@ -0,0 +1,37 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn55188_0\sn55188_0.cir
+
+.include D.lib
+.include NPN.lib
+.include PNP.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_d4-pad2_ Q2N2907A
+q2 net-_q1-pad1_ net-_q2-pad2_ net-_d9-pad1_ Q2N2222
+q3 net-_d5-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+q5 net-_d5-pad2_ net-_q3-pad3_ net-_q2-pad2_ Q2N2222
+r3 net-_q1-pad1_ net-_d9-pad1_ 10k
+r1 net-_d4-pad2_ net-_q1-pad2_ 3.6k
+d4 net-_d3-pad2_ net-_d4-pad2_ 1N4148
+d3 net-_d1-pad1_ net-_d3-pad2_ 1N4148
+r2 net-_d8-pad2_ net-_d1-pad1_ 8.2k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d2 net-_d1-pad1_ net-_d2-pad2_ 1N4148
+q4 net-_d8-pad2_ net-_d5-pad1_ net-_q4-pad3_ Q2N2222
+r4 net-_d8-pad2_ net-_d5-pad1_ 6.2k
+r6 net-_q4-pad3_ net-_d6-pad2_ 70
+d6 net-_d5-pad2_ net-_d6-pad2_ 1N4148
+d7 net-_d6-pad2_ net-_d5-pad2_ 1N4148
+d5 net-_d5-pad1_ net-_d5-pad2_ 1N4148
+r7 net-_q2-pad2_ net-_d9-pad1_ 70
+r5 net-_q3-pad3_ net-_d9-pad1_ 3.7k
+d9 net-_d9-pad1_ net-_d6-pad2_ 1N4148
+r8 net-_d6-pad2_ net-_r8-pad2_ 300
+d8 net-_d6-pad2_ net-_d8-pad2_ 1N4148
+* u1 net-_d8-pad2_ net-_d1-pad2_ net-_d2-pad2_ net-_q1-pad2_ net-_d9-pad1_ net-_r8-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/SN55188/SN55188_0.pro b/library/SubcircuitLibrary/SN55188/SN55188_0.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0.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/SN55188/SN55188_0.sch b/library/SubcircuitLibrary/SN55188/SN55188_0.sch
new file mode 100644
index 00000000..d377648b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0.sch
@@ -0,0 +1,482 @@
+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:SN55188_0-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
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+ 1 7050 2200
+ 1 0 0 -1
+$EndComp
+$Comp
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+U 1 1 679A4B8A
+P 6350 1950
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+F 2 "" H 6400 1930 30 0000 C CNN
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+ 1 6350 1950
+ 0 1 1 0
+$EndComp
+$Comp
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+U 1 1 679A4C18
+P 7100 2800
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+F 2 "" H 7150 2780 30 0000 C CNN
+F 3 "" V 7150 2850 30 0000 C CNN
+ 1 7100 2800
+ 0 1 1 0
+$EndComp
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+F 2 "" H 7150 3200 60 0000 C CNN
+F 3 "" H 7150 3200 60 0000 C CNN
+ 1 7150 3200
+ 0 -1 -1 0
+$EndComp
+$Comp
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+F 2 "" H 7950 3200 60 0000 C CNN
+F 3 "" H 7950 3200 60 0000 C CNN
+ 1 7950 3200
+ 0 1 1 0
+$EndComp
+$Comp
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+F 2 "" H 6900 3350 60 0000 C CNN
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+ 1 6900 3350
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+Connection ~ 5250 4500
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+Wire Wire Line
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+Connection ~ 5250 2550
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+Connection ~ 5250 2300
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 6700 3350
+Connection ~ 6400 2200
+Connection ~ 5250 4200
+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+U 1 1 679A536E
+P 7700 5100
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+F 1 "70" H 7750 5050 50 0000 C CNN
+F 2 "" H 7750 5080 30 0000 C CNN
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diff --git a/library/SubcircuitLibrary/SN55188/SN55188_0.sub b/library/SubcircuitLibrary/SN55188/SN55188_0.sub
new file mode 100644
index 00000000..c9c0104a
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0.sub
@@ -0,0 +1,31 @@
+* Subcircuit SN55188_0
+.subckt SN55188_0 net-_d8-pad2_ net-_d1-pad2_ net-_d2-pad2_ net-_q1-pad2_ net-_d9-pad1_ net-_r8-pad2_
+* c:\fossee\esim\library\subcircuitlibrary\sn55188_0\sn55188_0.cir
+.include D.lib
+.include NPN.lib
+.include PNP.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_d4-pad2_ Q2N2907A
+q2 net-_q1-pad1_ net-_q2-pad2_ net-_d9-pad1_ Q2N2222
+q3 net-_d5-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+q5 net-_d5-pad2_ net-_q3-pad3_ net-_q2-pad2_ Q2N2222
+r3 net-_q1-pad1_ net-_d9-pad1_ 10k
+r1 net-_d4-pad2_ net-_q1-pad2_ 3.6k
+d4 net-_d3-pad2_ net-_d4-pad2_ 1N4148
+d3 net-_d1-pad1_ net-_d3-pad2_ 1N4148
+r2 net-_d8-pad2_ net-_d1-pad1_ 8.2k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d2 net-_d1-pad1_ net-_d2-pad2_ 1N4148
+q4 net-_d8-pad2_ net-_d5-pad1_ net-_q4-pad3_ Q2N2222
+r4 net-_d8-pad2_ net-_d5-pad1_ 6.2k
+r6 net-_q4-pad3_ net-_d6-pad2_ 70
+d6 net-_d5-pad2_ net-_d6-pad2_ 1N4148
+d7 net-_d6-pad2_ net-_d5-pad2_ 1N4148
+d5 net-_d5-pad1_ net-_d5-pad2_ 1N4148
+r7 net-_q2-pad2_ net-_d9-pad1_ 70
+r5 net-_q3-pad3_ net-_d9-pad1_ 3.7k
+d9 net-_d9-pad1_ net-_d6-pad2_ 1N4148
+r8 net-_d6-pad2_ net-_r8-pad2_ 300
+d8 net-_d6-pad2_ net-_d8-pad2_ 1N4148
+* Control Statements
+
+.ends SN55188_0 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN55188/SN55188_0_Previous_Values.xml b/library/SubcircuitLibrary/SN55188/SN55188_0_Previous_Values.xml
new file mode 100644
index 00000000..5ada64f3
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_0_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.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><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><d6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d6><d7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d7><d5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d5><d9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d9><d8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d8></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/SN55188/SN55188_Previous_Values.xml b/library/SubcircuitLibrary/SN55188/SN55188_Previous_Values.xml
new file mode 100644
index 00000000..61a626af
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/SN55188_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel /><subcircuit><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188_0</field></x2><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188_0</field></x3><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188_0</field></x1><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188_0</field></x4></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/SN55188/analysis b/library/SubcircuitLibrary/SN55188/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN55188_0/D.lib b/library/SubcircuitLibrary/SN55188_0/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/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/SN55188_0/NPN.lib b/library/SubcircuitLibrary/SN55188_0/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/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/SN55188_0/PNP.lib b/library/SubcircuitLibrary/SN55188_0/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/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/SN55188_0/SN55188_0-cache.lib b/library/SubcircuitLibrary/SN55188_0/SN55188_0-cache.lib
new file mode 100644
index 00000000..fa8f67b2
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0-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 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_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/SN55188_0/SN55188_0.cir b/library/SubcircuitLibrary/SN55188_0/SN55188_0.cir
new file mode 100644
index 00000000..f4dc9203
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0.cir
@@ -0,0 +1,33 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN55188_0\SN55188_0.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/05/25 19:31:16
+
+* 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 Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_D4-Pad2_ eSim_PNP
+Q2 Net-_Q1-Pad1_ Net-_Q2-Pad2_ Net-_D9-Pad1_ eSim_NPN
+Q3 Net-_D5-Pad1_ Net-_Q1-Pad1_ Net-_Q3-Pad3_ eSim_NPN
+Q5 Net-_D5-Pad2_ Net-_Q3-Pad3_ Net-_Q2-Pad2_ eSim_NPN
+R3 Net-_Q1-Pad1_ Net-_D9-Pad1_ 10k
+R1 Net-_D4-Pad2_ Net-_Q1-Pad2_ 3.6k
+D4 Net-_D3-Pad2_ Net-_D4-Pad2_ eSim_Diode
+D3 Net-_D1-Pad1_ Net-_D3-Pad2_ eSim_Diode
+R2 Net-_D8-Pad2_ Net-_D1-Pad1_ 8.2k
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+D2 Net-_D1-Pad1_ Net-_D2-Pad2_ eSim_Diode
+Q4 Net-_D8-Pad2_ Net-_D5-Pad1_ Net-_Q4-Pad3_ eSim_NPN
+R4 Net-_D8-Pad2_ Net-_D5-Pad1_ 6.2k
+R6 Net-_Q4-Pad3_ Net-_D6-Pad2_ 70
+D6 Net-_D5-Pad2_ Net-_D6-Pad2_ eSim_Diode
+D7 Net-_D6-Pad2_ Net-_D5-Pad2_ eSim_Diode
+D5 Net-_D5-Pad1_ Net-_D5-Pad2_ eSim_Diode
+R7 Net-_Q2-Pad2_ Net-_D9-Pad1_ 70
+R5 Net-_Q3-Pad3_ Net-_D9-Pad1_ 3.7k
+D9 Net-_D9-Pad1_ Net-_D6-Pad2_ eSim_Diode
+R8 Net-_D6-Pad2_ Net-_R8-Pad2_ 300
+D8 Net-_D6-Pad2_ Net-_D8-Pad2_ eSim_Diode
+U1 Net-_D8-Pad2_ Net-_D1-Pad2_ Net-_D2-Pad2_ Net-_Q1-Pad2_ Net-_D9-Pad1_ Net-_R8-Pad2_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN55188_0/SN55188_0.cir.out b/library/SubcircuitLibrary/SN55188_0/SN55188_0.cir.out
new file mode 100644
index 00000000..e8b8112c
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0.cir.out
@@ -0,0 +1,37 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn55188_0\sn55188_0.cir
+
+.include D.lib
+.include NPN.lib
+.include PNP.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_d4-pad2_ Q2N2907A
+q2 net-_q1-pad1_ net-_q2-pad2_ net-_d9-pad1_ Q2N2222
+q3 net-_d5-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+q5 net-_d5-pad2_ net-_q3-pad3_ net-_q2-pad2_ Q2N2222
+r3 net-_q1-pad1_ net-_d9-pad1_ 10k
+r1 net-_d4-pad2_ net-_q1-pad2_ 3.6k
+d4 net-_d3-pad2_ net-_d4-pad2_ 1N4148
+d3 net-_d1-pad1_ net-_d3-pad2_ 1N4148
+r2 net-_d8-pad2_ net-_d1-pad1_ 8.2k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d2 net-_d1-pad1_ net-_d2-pad2_ 1N4148
+q4 net-_d8-pad2_ net-_d5-pad1_ net-_q4-pad3_ Q2N2222
+r4 net-_d8-pad2_ net-_d5-pad1_ 6.2k
+r6 net-_q4-pad3_ net-_d6-pad2_ 70
+d6 net-_d5-pad2_ net-_d6-pad2_ 1N4148
+d7 net-_d6-pad2_ net-_d5-pad2_ 1N4148
+d5 net-_d5-pad1_ net-_d5-pad2_ 1N4148
+r7 net-_q2-pad2_ net-_d9-pad1_ 70
+r5 net-_q3-pad3_ net-_d9-pad1_ 3.7k
+d9 net-_d9-pad1_ net-_d6-pad2_ 1N4148
+r8 net-_d6-pad2_ net-_r8-pad2_ 300
+d8 net-_d6-pad2_ net-_d8-pad2_ 1N4148
+* u1 net-_d8-pad2_ net-_d1-pad2_ net-_d2-pad2_ net-_q1-pad2_ net-_d9-pad1_ net-_r8-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/SN55188_0/SN55188_0.pro b/library/SubcircuitLibrary/SN55188_0/SN55188_0.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0.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/SN55188_0/SN55188_0.sch b/library/SubcircuitLibrary/SN55188_0/SN55188_0.sch
new file mode 100644
index 00000000..d377648b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0.sch
@@ -0,0 +1,482 @@
+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:SN55188_0-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
+$Comp
+L eSim_PNP Q1
+U 1 1 679A4558
+P 5150 3900
+F 0 "Q1" H 5050 3950 50 0000 R CNN
+F 1 "eSim_PNP" H 5100 4050 50 0000 R CNN
+F 2 "" H 5350 4000 29 0000 C CNN
+F 3 "" H 5150 3900 60 0000 C CNN
+ 1 5150 3900
+ 1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 679A45B5
+P 6150 5150
+F 0 "Q2" H 6050 5200 50 0000 R CNN
+F 1 "eSim_NPN" H 6100 5300 50 0000 R CNN
+F 2 "" H 6350 5250 29 0000 C CNN
+F 3 "" H 6150 5150 60 0000 C CNN
+ 1 6150 5150
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 679A45D0
+P 6500 4500
+F 0 "Q3" H 6400 4550 50 0000 R CNN
+F 1 "eSim_NPN" H 6450 4650 50 0000 R CNN
+F 2 "" H 6700 4600 29 0000 C CNN
+F 3 "" H 6500 4500 60 0000 C CNN
+ 1 6500 4500
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q5
+U 1 1 679A45F1
+P 7650 4750
+F 0 "Q5" H 7550 4800 50 0000 R CNN
+F 1 "eSim_NPN" H 7600 4900 50 0000 R CNN
+F 2 "" H 7850 4850 29 0000 C CNN
+F 3 "" H 7650 4750 60 0000 C CNN
+ 1 7650 4750
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 679A462D
+P 5200 4900
+F 0 "R3" H 5250 5030 50 0000 C CNN
+F 1 "10k" H 5250 4850 50 0000 C CNN
+F 2 "" H 5250 4880 30 0000 C CNN
+F 3 "" V 5250 4950 30 0000 C CNN
+ 1 5200 4900
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R1
+U 1 1 679A468F
+P 4700 3600
+F 0 "R1" H 4750 3730 50 0000 C CNN
+F 1 "3.6k" H 4750 3550 50 0000 C CNN
+F 2 "" H 4750 3580 30 0000 C CNN
+F 3 "" V 4750 3650 30 0000 C CNN
+ 1 4700 3600
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D4
+U 1 1 679A46FA
+P 5250 3150
+F 0 "D4" H 5250 3250 50 0000 C CNN
+F 1 "eSim_Diode" H 5250 3050 50 0000 C CNN
+F 2 "" H 5250 3150 60 0000 C CNN
+F 3 "" H 5250 3150 60 0000 C CNN
+ 1 5250 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D3
+U 1 1 679A4721
+P 5250 2750
+F 0 "D3" H 5250 2850 50 0000 C CNN
+F 1 "eSim_Diode" H 5250 2650 50 0000 C CNN
+F 2 "" H 5250 2750 60 0000 C CNN
+F 3 "" H 5250 2750 60 0000 C CNN
+ 1 5250 2750
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R2
+U 1 1 679A492E
+P 5200 2000
+F 0 "R2" H 5250 2130 50 0000 C CNN
+F 1 "8.2k" H 5250 1950 50 0000 C CNN
+F 2 "" H 5250 1980 30 0000 C CNN
+F 3 "" V 5250 2050 30 0000 C CNN
+ 1 5200 2000
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D1
+U 1 1 679A4971
+P 4650 2300
+F 0 "D1" H 4650 2400 50 0000 C CNN
+F 1 "eSim_Diode" H 4650 2200 50 0000 C CNN
+F 2 "" H 4650 2300 60 0000 C CNN
+F 3 "" H 4650 2300 60 0000 C CNN
+ 1 4650 2300
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_Diode D2
+U 1 1 679A49A2
+P 4650 2550
+F 0 "D2" H 4650 2650 50 0000 C CNN
+F 1 "eSim_Diode" H 4650 2450 50 0000 C CNN
+F 2 "" H 4650 2550 60 0000 C CNN
+F 3 "" H 4650 2550 60 0000 C CNN
+ 1 4650 2550
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 679A4B4C
+P 7050 2200
+F 0 "Q4" H 6950 2250 50 0000 R CNN
+F 1 "eSim_NPN" H 7000 2350 50 0000 R CNN
+F 2 "" H 7250 2300 29 0000 C CNN
+F 3 "" H 7050 2200 60 0000 C CNN
+ 1 7050 2200
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R4
+U 1 1 679A4B8A
+P 6350 1950
+F 0 "R4" H 6400 2080 50 0000 C CNN
+F 1 "6.2k" H 6400 1900 50 0000 C CNN
+F 2 "" H 6400 1930 30 0000 C CNN
+F 3 "" V 6400 2000 30 0000 C CNN
+ 1 6350 1950
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R6
+U 1 1 679A4C18
+P 7100 2800
+F 0 "R6" H 7150 2930 50 0000 C CNN
+F 1 "70" H 7150 2750 50 0000 C CNN
+F 2 "" H 7150 2780 30 0000 C CNN
+F 3 "" V 7150 2850 30 0000 C CNN
+ 1 7100 2800
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D6
+U 1 1 679A4CD7
+P 7150 3200
+F 0 "D6" H 7150 3300 50 0000 C CNN
+F 1 "eSim_Diode" H 7150 3100 50 0000 C CNN
+F 2 "" H 7150 3200 60 0000 C CNN
+F 3 "" H 7150 3200 60 0000 C CNN
+ 1 7150 3200
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_Diode D7
+U 1 1 679A4D12
+P 7950 3200
+F 0 "D7" H 7950 3300 50 0000 C CNN
+F 1 "eSim_Diode" H 7950 3100 50 0000 C CNN
+F 2 "" H 7950 3200 60 0000 C CNN
+F 3 "" H 7950 3200 60 0000 C CNN
+ 1 7950 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_Diode D5
+U 1 1 679A4DFD
+P 6900 3350
+F 0 "D5" H 6900 3450 50 0000 C CNN
+F 1 "eSim_Diode" H 6900 3250 50 0000 C CNN
+F 2 "" H 6900 3350 60 0000 C CNN
+F 3 "" H 6900 3350 60 0000 C CNN
+ 1 6900 3350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5250 4100 5250 4800
+Wire Wire Line
+ 5250 5100 5250 5350
+Wire Wire Line
+ 4350 5350 8450 5350
+Wire Wire Line
+ 6300 4500 5250 4500
+Connection ~ 5250 4500
+Wire Wire Line
+ 6050 4950 6050 4500
+Connection ~ 6050 4500
+Connection ~ 5250 5350
+Wire Wire Line
+ 4750 3800 4750 3900
+Wire Wire Line
+ 4250 3900 4950 3900
+Wire Wire Line
+ 4750 3500 4750 3400
+Wire Wire Line
+ 4750 3400 5250 3400
+Wire Wire Line
+ 5250 3300 5250 3700
+Connection ~ 4750 3900
+Wire Wire Line
+ 5250 2900 5250 3000
+Connection ~ 5250 3400
+Wire Wire Line
+ 5250 2600 5250 2200
+Wire Wire Line
+ 4800 2550 5250 2550
+Connection ~ 5250 2550
+Wire Wire Line
+ 4800 2300 5250 2300
+Connection ~ 5250 2300
+Wire Wire Line
+ 4500 2300 4100 2300
+Wire Wire Line
+ 4500 2550 4100 2550
+Wire Wire Line
+ 5250 1900 5250 1700
+Wire Wire Line
+ 4100 1700 8100 1700
+Wire Wire Line
+ 7150 1700 7150 2000
+Connection ~ 5250 1700
+Wire Wire Line
+ 6400 1850 6400 1700
+Connection ~ 6400 1700
+Wire Wire Line
+ 6400 2150 6400 3350
+Wire Wire Line
+ 6400 2200 6850 2200
+Wire Wire Line
+ 7150 2400 7150 2700
+Wire Wire Line
+ 7150 3000 8750 3000
+Wire Wire Line
+ 7050 3350 7950 3350
+Wire Wire Line
+ 7150 3050 7150 3000
+Wire Wire Line
+ 7950 3050 7950 3000
+Connection ~ 7950 3000
+Wire Wire Line
+ 6400 3350 6750 3350
+Wire Wire Line
+ 6700 3350 6700 3500
+Connection ~ 7150 3350
+Connection ~ 6700 3350
+Connection ~ 6400 2200
+Connection ~ 5250 4200
+Wire Wire Line
+ 6600 4300 6600 3500
+Wire Wire Line
+ 6600 3500 6700 3500
+$Comp
+L resistor R7
+U 1 1 679A536E
+P 7700 5100
+F 0 "R7" H 7750 5230 50 0000 C CNN
+F 1 "70" H 7750 5050 50 0000 C CNN
+F 2 "" H 7750 5080 30 0000 C CNN
+F 3 "" V 7750 5150 30 0000 C CNN
+ 1 7700 5100
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 7750 5350 7750 5300
+Connection ~ 6050 5350
+Wire Wire Line
+ 7750 5000 7750 4950
+Wire Wire Line
+ 6350 5150 7550 5150
+Wire Wire Line
+ 7550 5150 7550 5000
+Wire Wire Line
+ 7550 5000 7750 5000
+Wire Wire Line
+ 6600 4700 6600 4800
+Wire Wire Line
+ 6600 4800 7450 4800
+Wire Wire Line
+ 7450 4800 7450 4750
+$Comp
+L resistor R5
+U 1 1 679A55E9
+P 7000 5000
+F 0 "R5" H 7050 5130 50 0000 C CNN
+F 1 "3.7k" H 7050 4950 50 0000 C CNN
+F 2 "" H 7050 4980 30 0000 C CNN
+F 3 "" V 7050 5050 30 0000 C CNN
+ 1 7000 5000
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 7050 4900 7050 4800
+Connection ~ 7050 4800
+Wire Wire Line
+ 7050 5200 7050 5350
+Connection ~ 7050 5350
+$Comp
+L eSim_Diode D9
+U 1 1 679A5738
+P 8450 4050
+F 0 "D9" H 8450 4150 50 0000 C CNN
+F 1 "eSim_Diode" H 8450 3950 50 0000 C CNN
+F 2 "" H 8450 4050 60 0000 C CNN
+F 3 "" H 8450 4050 60 0000 C CNN
+ 1 8450 4050
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 8450 5350 8450 4200
+Connection ~ 7750 5350
+Wire Wire Line
+ 8450 3900 8450 3000
+Connection ~ 8450 3000
+$Comp
+L resistor R8
+U 1 1 679A5A13
+P 8850 3050
+F 0 "R8" H 8900 3180 50 0000 C CNN
+F 1 "300" H 8900 3000 50 0000 C CNN
+F 2 "" H 8900 3030 30 0000 C CNN
+F 3 "" V 8900 3100 30 0000 C CNN
+ 1 8850 3050
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 9050 3000 9250 3000
+$Comp
+L eSim_Diode D8
+U 1 1 679A5C7A
+P 8100 2150
+F 0 "D8" H 8100 2250 50 0000 C CNN
+F 1 "eSim_Diode" H 8100 2050 50 0000 C CNN
+F 2 "" H 8100 2150 60 0000 C CNN
+F 3 "" H 8100 2150 60 0000 C CNN
+ 1 8100 2150
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 8100 2300 8100 3000
+Connection ~ 8100 3000
+Wire Wire Line
+ 8100 1700 8100 2000
+Connection ~ 7150 1700
+$Comp
+L PORT U1
+U 2 1 679A6ACB
+P 3850 2300
+F 0 "U1" H 3900 2400 30 0000 C CNN
+F 1 "PORT" H 3850 2300 30 0000 C CNN
+F 2 "" H 3850 2300 60 0000 C CNN
+F 3 "" H 3850 2300 60 0000 C CNN
+ 2 3850 2300
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679A6B0E
+P 4000 3900
+F 0 "U1" H 4050 4000 30 0000 C CNN
+F 1 "PORT" H 4000 3900 30 0000 C CNN
+F 2 "" H 4000 3900 60 0000 C CNN
+F 3 "" H 4000 3900 60 0000 C CNN
+ 4 4000 3900
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 679A6B53
+P 3850 2550
+F 0 "U1" H 3900 2650 30 0000 C CNN
+F 1 "PORT" H 3850 2550 30 0000 C CNN
+F 2 "" H 3850 2550 60 0000 C CNN
+F 3 "" H 3850 2550 60 0000 C CNN
+ 3 3850 2550
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679A6BB3
+P 3850 1700
+F 0 "U1" H 3900 1800 30 0000 C CNN
+F 1 "PORT" H 3850 1700 30 0000 C CNN
+F 2 "" H 3850 1700 60 0000 C CNN
+F 3 "" H 3850 1700 60 0000 C CNN
+ 1 3850 1700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679A6BFC
+P 4100 5350
+F 0 "U1" H 4150 5450 30 0000 C CNN
+F 1 "PORT" H 4100 5350 30 0000 C CNN
+F 2 "" H 4100 5350 60 0000 C CNN
+F 3 "" H 4100 5350 60 0000 C CNN
+ 5 4100 5350
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 679A6C47
+P 9500 3000
+F 0 "U1" H 9550 3100 30 0000 C CNN
+F 1 "PORT" H 9500 3000 30 0000 C CNN
+F 2 "" H 9500 3000 60 0000 C CNN
+F 3 "" H 9500 3000 60 0000 C CNN
+ 6 9500 3000
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 7950 3350 7950 4550
+Wire Wire Line
+ 7950 4550 7750 4550
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN55188_0/SN55188_0.sub b/library/SubcircuitLibrary/SN55188_0/SN55188_0.sub
new file mode 100644
index 00000000..c9c0104a
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0.sub
@@ -0,0 +1,31 @@
+* Subcircuit SN55188_0
+.subckt SN55188_0 net-_d8-pad2_ net-_d1-pad2_ net-_d2-pad2_ net-_q1-pad2_ net-_d9-pad1_ net-_r8-pad2_
+* c:\fossee\esim\library\subcircuitlibrary\sn55188_0\sn55188_0.cir
+.include D.lib
+.include NPN.lib
+.include PNP.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_d4-pad2_ Q2N2907A
+q2 net-_q1-pad1_ net-_q2-pad2_ net-_d9-pad1_ Q2N2222
+q3 net-_d5-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+q5 net-_d5-pad2_ net-_q3-pad3_ net-_q2-pad2_ Q2N2222
+r3 net-_q1-pad1_ net-_d9-pad1_ 10k
+r1 net-_d4-pad2_ net-_q1-pad2_ 3.6k
+d4 net-_d3-pad2_ net-_d4-pad2_ 1N4148
+d3 net-_d1-pad1_ net-_d3-pad2_ 1N4148
+r2 net-_d8-pad2_ net-_d1-pad1_ 8.2k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d2 net-_d1-pad1_ net-_d2-pad2_ 1N4148
+q4 net-_d8-pad2_ net-_d5-pad1_ net-_q4-pad3_ Q2N2222
+r4 net-_d8-pad2_ net-_d5-pad1_ 6.2k
+r6 net-_q4-pad3_ net-_d6-pad2_ 70
+d6 net-_d5-pad2_ net-_d6-pad2_ 1N4148
+d7 net-_d6-pad2_ net-_d5-pad2_ 1N4148
+d5 net-_d5-pad1_ net-_d5-pad2_ 1N4148
+r7 net-_q2-pad2_ net-_d9-pad1_ 70
+r5 net-_q3-pad3_ net-_d9-pad1_ 3.7k
+d9 net-_d9-pad1_ net-_d6-pad2_ 1N4148
+r8 net-_d6-pad2_ net-_r8-pad2_ 300
+d8 net-_d6-pad2_ net-_d8-pad2_ 1N4148
+* Control Statements
+
+.ends SN55188_0 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN55188_0/SN55188_0_Previous_Values.xml b/library/SubcircuitLibrary/SN55188_0/SN55188_0_Previous_Values.xml
new file mode 100644
index 00000000..5ada64f3
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/SN55188_0_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.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><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><d3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><d6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d6><d7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d7><d5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d5><d9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d9><d8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d8></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/SN55188_0/analysis b/library/SubcircuitLibrary/SN55188_0/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN55188_0/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS00/D.lib b/library/SubcircuitLibrary/SN74LS00/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/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/SN74LS00/NAND_GATE_FINAL-cache.lib b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL-cache.lib
new file mode 100644
index 00000000..26ac6e60
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL-cache.lib
@@ -0,0 +1,120 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# GND
+#
+DEF GND #PWR 0 0 Y Y 1 F P
+F0 "#PWR" 0 -250 50 H I C CNN
+F1 "GND" 0 -150 50 H V C CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+DRAW
+P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
+X GND 1 0 0 0 D 50 50 1 1 W N
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# 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_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$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/SN74LS00/NAND_GATE_FINAL.cir b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir
new file mode 100644
index 00000000..68e79d37
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir
@@ -0,0 +1,21 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\NAND_GATE_FINAL\NAND_GATE_FINAL.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 01/12/25 21:38:44
+
+* 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-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q2-Pad3_ eSim_NPN
+Q1 Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+R1 Net-_R1-Pad1_ Net-_Q1-Pad2_ 4k
+R2 Net-_R1-Pad1_ Net-_Q3-Pad1_ 1.6k
+R4 Net-_Q4-Pad1_ Net-_R1-Pad1_ 130
+Q4 Net-_Q4-Pad1_ Net-_Q3-Pad1_ Net-_D1-Pad1_ eSim_NPN
+Q3 Net-_Q3-Pad1_ Net-_Q1-Pad1_ Net-_Q3-Pad3_ eSim_NPN
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+Q5 Net-_D1-Pad2_ Net-_Q3-Pad3_ GND eSim_NPN
+R3 Net-_Q3-Pad3_ GND 1k
+U1 Net-_Q1-Pad3_ Net-_Q2-Pad3_ Net-_D1-Pad2_ Net-_R1-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir.out b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir.out
new file mode 100644
index 00000000..51032802
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.cir.out
@@ -0,0 +1,24 @@
+* c:\fossee\esim\library\subcircuitlibrary\nand_gate_final\nand_gate_final.cir
+
+.include D.lib
+.include NPN.lib
+q2 net-_q1-pad1_ net-_q1-pad2_ net-_q2-pad3_ Q2N2222
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+r1 net-_r1-pad1_ net-_q1-pad2_ 4k
+r2 net-_r1-pad1_ net-_q3-pad1_ 1.6k
+r4 net-_q4-pad1_ net-_r1-pad1_ 130
+q4 net-_q4-pad1_ net-_q3-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+q5 net-_d1-pad2_ net-_q3-pad3_ gnd Q2N2222
+r3 net-_q3-pad3_ gnd 1k
+* u1 net-_q1-pad3_ net-_q2-pad3_ net-_d1-pad2_ net-_r1-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.pro b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.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/SN74LS00/NAND_GATE_FINAL.sch b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sch
new file mode 100644
index 00000000..223fa915
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sch
@@ -0,0 +1,284 @@
+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:NAND_GATE_FINAL-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 67704AAF
+P 3150 4650
+F 0 "Q2" H 3050 4700 50 0000 R CNN
+F 1 "eSim_NPN" H 3100 4800 50 0000 R CNN
+F 2 "" H 3350 4750 29 0000 C CNN
+F 3 "" H 3150 4650 60 0000 C CNN
+ 1 3150 4650
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q1
+U 1 1 67704B0A
+P 2350 4650
+F 0 "Q1" H 2250 4700 50 0000 R CNN
+F 1 "eSim_NPN" H 2300 4800 50 0000 R CNN
+F 2 "" H 2550 4750 29 0000 C CNN
+F 3 "" H 2350 4650 60 0000 C CNN
+ 1 2350 4650
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R1
+U 1 1 67704BF2
+P 2700 3400
+F 0 "R1" H 2750 3530 50 0000 C CNN
+F 1 "4k" H 2750 3350 50 0000 C CNN
+F 2 "" H 2750 3380 30 0000 C CNN
+F 3 "" V 2750 3450 30 0000 C CNN
+ 1 2700 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R2
+U 1 1 67704C41
+P 3600 3400
+F 0 "R2" H 3650 3530 50 0000 C CNN
+F 1 "1.6k" H 3650 3350 50 0000 C CNN
+F 2 "" H 3650 3380 30 0000 C CNN
+F 3 "" V 3650 3450 30 0000 C CNN
+ 1 3600 3400
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 67704C62
+P 4650 3500
+F 0 "R4" H 4700 3630 50 0000 C CNN
+F 1 "130" H 4700 3450 50 0000 C CNN
+F 2 "" H 4700 3480 30 0000 C CNN
+F 3 "" V 4700 3550 30 0000 C CNN
+ 1 4650 3500
+ 0 -1 -1 0
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 67704C93
+P 4500 4050
+F 0 "Q4" H 4400 4100 50 0000 R CNN
+F 1 "eSim_NPN" H 4450 4200 50 0000 R CNN
+F 2 "" H 4700 4150 29 0000 C CNN
+F 3 "" H 4500 4050 60 0000 C CNN
+ 1 4500 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 67704CC8
+P 3900 4350
+F 0 "Q3" H 3800 4400 50 0000 R CNN
+F 1 "eSim_NPN" H 3850 4500 50 0000 R CNN
+F 2 "" H 4100 4450 29 0000 C CNN
+F 3 "" H 3900 4350 60 0000 C CNN
+ 1 3900 4350
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_Diode D1
+U 1 1 67704D0D
+P 4600 4600
+F 0 "D1" H 4600 4700 50 0000 C CNN
+F 1 "eSim_Diode" H 4600 4500 50 0000 C CNN
+F 2 "" H 4600 4600 60 0000 C CNN
+F 3 "" H 4600 4600 60 0000 C CNN
+ 1 4600 4600
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q5
+U 1 1 67704DC5
+P 4500 5250
+F 0 "Q5" H 4400 5300 50 0000 R CNN
+F 1 "eSim_NPN" H 4450 5400 50 0000 R CNN
+F 2 "" H 4700 5350 29 0000 C CNN
+F 3 "" H 4500 5250 60 0000 C CNN
+ 1 4500 5250
+ 1 0 0 -1
+$EndComp
+$Comp
+L resistor R3
+U 1 1 67704DD6
+P 3950 5500
+F 0 "R3" H 4000 5630 50 0000 C CNN
+F 1 "1k" V 4000 5450 50 0000 C CNN
+F 2 "" H 4000 5480 30 0000 C CNN
+F 3 "" V 4000 5550 30 0000 C CNN
+ 1 3950 5500
+ 0 1 1 0
+$EndComp
+$Comp
+L PORT U1
+U 1 1 67705207
+P 2450 5250
+F 0 "U1" H 2500 5350 30 0000 C CNN
+F 1 "PORT" H 2450 5250 30 0000 C CNN
+F 2 "" H 2450 5250 60 0000 C CNN
+F 3 "" H 2450 5250 60 0000 C CNN
+ 1 2450 5250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 2 1 67705289
+P 3050 5250
+F 0 "U1" H 3100 5350 30 0000 C CNN
+F 1 "PORT" H 3050 5250 30 0000 C CNN
+F 2 "" H 3050 5250 60 0000 C CNN
+F 3 "" H 3050 5250 60 0000 C CNN
+ 2 3050 5250
+ 0 -1 -1 0
+$EndComp
+$Comp
+L PORT U1
+U 3 1 677052CE
+P 5300 4900
+F 0 "U1" H 5350 5000 30 0000 C CNN
+F 1 "PORT" H 5300 4900 30 0000 C CNN
+F 2 "" H 5300 4900 60 0000 C CNN
+F 3 "" H 5300 4900 60 0000 C CNN
+ 3 5300 4900
+ -1 0 0 1
+$EndComp
+$Comp
+L GND #PWR01
+U 1 1 67705545
+P 4750 5800
+F 0 "#PWR01" H 4750 5550 50 0001 C CNN
+F 1 "GND" H 4750 5650 50 0000 C CNN
+F 2 "" H 4750 5800 50 0001 C CNN
+F 3 "" H 4750 5800 50 0001 C CNN
+ 1 4750 5800
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 3050 4450 2450 4450
+Wire Wire Line
+ 3350 4150 2150 4150
+Wire Wire Line
+ 3350 4650 3350 4150
+Wire Wire Line
+ 2150 4150 2150 4650
+Connection ~ 2750 4450
+Wire Wire Line
+ 4000 4550 4000 5400
+Wire Wire Line
+ 4300 5250 4000 5250
+Connection ~ 4000 5250
+Wire Wire Line
+ 4600 5050 4600 4750
+Wire Wire Line
+ 4600 4450 4600 4250
+Wire Wire Line
+ 4600 3850 4600 3600
+Wire Wire Line
+ 3650 4050 4300 4050
+Wire Wire Line
+ 4000 4050 4000 4150
+Wire Wire Line
+ 3650 4050 3650 3600
+Connection ~ 4000 4050
+Wire Wire Line
+ 2750 3300 2750 3050
+Wire Wire Line
+ 4600 3050 4600 3300
+Wire Wire Line
+ 3650 3300 3650 3050
+Connection ~ 3650 3050
+Wire Wire Line
+ 2450 4850 2450 5000
+Wire Wire Line
+ 3050 4850 3050 5000
+Wire Wire Line
+ 4000 5700 4000 5800
+Wire Wire Line
+ 4000 5800 4750 5800
+Wire Wire Line
+ 4600 4900 5050 4900
+Connection ~ 4600 4900
+Connection ~ 4600 5800
+Connection ~ 4600 3050
+Wire Wire Line
+ 4600 5800 4600 5450
+$Comp
+L PORT U1
+U 4 1 677060E6
+P 4750 2700
+F 0 "U1" H 4800 2800 30 0000 C CNN
+F 1 "PORT" H 4750 2700 30 0000 C CNN
+F 2 "" H 4750 2700 60 0000 C CNN
+F 3 "" H 4750 2700 60 0000 C CNN
+ 4 4750 2700
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 4750 2950 4750 3050
+Connection ~ 4750 3050
+Wire Wire Line
+ 4750 3050 2750 3050
+Connection ~ 4600 3750
+Wire Wire Line
+ 2750 3600 2750 4150
+Connection ~ 2750 4150
+Wire Wire Line
+ 3700 4350 2750 4350
+Wire Wire Line
+ 2750 4350 2750 4450
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sub b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sub
new file mode 100644
index 00000000..1a1d27ee
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL.sub
@@ -0,0 +1,18 @@
+* Subcircuit NAND_GATE_FINAL
+.subckt NAND_GATE_FINAL net-_q1-pad3_ net-_q2-pad3_ net-_d1-pad2_ net-_r1-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\nand_gate_final\nand_gate_final.cir
+.include D.lib
+.include NPN.lib
+q2 net-_q1-pad1_ net-_q1-pad2_ net-_q2-pad3_ Q2N2222
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+r1 net-_r1-pad1_ net-_q1-pad2_ 4k
+r2 net-_r1-pad1_ net-_q3-pad1_ 1.6k
+r4 net-_q4-pad1_ net-_r1-pad1_ 130
+q4 net-_q4-pad1_ net-_q3-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q1-pad1_ net-_q3-pad3_ Q2N2222
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+q5 net-_d1-pad2_ net-_q3-pad3_ gnd Q2N2222
+r3 net-_q3-pad3_ gnd 1k
+* Control Statements
+
+.ends NAND_GATE_FINAL \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL_Previous_Values.xml
new file mode 100644
index 00000000..0eb364f5
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/NAND_GATE_FINAL_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5></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/SN74LS00/NPN.lib b/library/SubcircuitLibrary/SN74LS00/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/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/SN74LS00/SN74LS00-cache.lib b/library/SubcircuitLibrary/SN74LS00/SN74LS00-cache.lib
new file mode 100644
index 00000000..37b0e2e1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00-cache.lib
@@ -0,0 +1,60 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# Nand_gate_final
+#
+DEF Nand_gate_final X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Nand_gate_final" 50 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -500 300 600 -300 0 1 0 N
+X A 1 -700 150 200 R 50 50 1 1 I
+X B 2 -700 -150 200 R 50 50 1 1 I
+X C 3 800 0 200 L 50 50 1 1 I
+X VCC 4 -250 500 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/SN74LS00/SN74LS00.cir b/library/SubcircuitLibrary/SN74LS00/SN74LS00.cir
new file mode 100644
index 00000000..4b046591
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00.cir
@@ -0,0 +1,15 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\SN74LS00\SN74LS00.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 01/12/25 21:31:58
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+X1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad14_ Nand_gate_final
+X3 Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ Net-_U1-Pad14_ Nand_gate_final
+X2 Net-_U1-Pad10_ Net-_U1-Pad9_ Net-_U1-Pad8_ Net-_U1-Pad14_ Nand_gate_final
+X4 Net-_U1-Pad13_ Net-_U1-Pad12_ Net-_U1-Pad11_ Net-_U1-Pad14_ Nand_gate_final
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ ? 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/SN74LS00/SN74LS00.cir.out b/library/SubcircuitLibrary/SN74LS00/SN74LS00.cir.out
new file mode 100644
index 00000000..15fe255d
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00.cir.out
@@ -0,0 +1,17 @@
+* c:\fossee\esim\library\subcircuitlibrary\sn74ls00\sn74ls00.cir
+
+.include NAND_GATE_FINAL.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad14_ NAND_GATE_FINAL
+x3 net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad14_ NAND_GATE_FINAL
+x2 net-_u1-pad10_ net-_u1-pad9_ net-_u1-pad8_ net-_u1-pad14_ NAND_GATE_FINAL
+x4 net-_u1-pad13_ net-_u1-pad12_ net-_u1-pad11_ net-_u1-pad14_ NAND_GATE_FINAL
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ ? net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ 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/SN74LS00/SN74LS00.pro b/library/SubcircuitLibrary/SN74LS00/SN74LS00.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00.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/SN74LS00/SN74LS00.sch b/library/SubcircuitLibrary/SN74LS00/SN74LS00.sch
new file mode 100644
index 00000000..8371e33e
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00.sch
@@ -0,0 +1,304 @@
+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
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
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+Date ""
+Rev ""
+Comp ""
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+$EndComp
+$Comp
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+F 3 "" H 6950 3550 60 0001 C CNN
+ 1 6950 3550
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+$EndComp
+$Comp
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+F 2 "" H 4400 5100 60 0001 C CNN
+F 3 "" H 4400 5100 60 0001 C CNN
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+$EndComp
+$Comp
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+$Comp
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+$Comp
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+F 2 "" H 5200 4250 60 0000 C CNN
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+$EndComp
+$Comp
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+$Comp
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+$Comp
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+$Comp
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+$EndComp
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+$EndComp
+$Comp
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+$EndComp
+NoConn ~ 7250 4300
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/SN74LS00/SN74LS00.sub b/library/SubcircuitLibrary/SN74LS00/SN74LS00.sub
new file mode 100644
index 00000000..2ec1904f
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00.sub
@@ -0,0 +1,11 @@
+* Subcircuit SN74LS00
+.subckt SN74LS00 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ ? 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\sn74ls00\sn74ls00.cir
+.include NAND_GATE_FINAL.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad14_ NAND_GATE_FINAL
+x3 net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad14_ NAND_GATE_FINAL
+x2 net-_u1-pad10_ net-_u1-pad9_ net-_u1-pad8_ net-_u1-pad14_ NAND_GATE_FINAL
+x4 net-_u1-pad13_ net-_u1-pad12_ net-_u1-pad11_ net-_u1-pad14_ NAND_GATE_FINAL
+* Control Statements
+
+.ends SN74LS00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS00/SN74LS00_Previous_Values.xml b/library/SubcircuitLibrary/SN74LS00/SN74LS00_Previous_Values.xml
new file mode 100644
index 00000000..a24d9a30
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/SN74LS00_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel /><subcircuit><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\NAND_GATE_FINAL</field></x1><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\NAND_GATE_FINAL</field></x3><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\NAND_GATE_FINAL</field></x2><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\NAND_GATE_FINAL</field></x4></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/SN74LS00/analysis b/library/SubcircuitLibrary/SN74LS00/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.dcm b/library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.dcm
new file mode 100644
index 00000000..1980d0d1
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.dcm
@@ -0,0 +1,7 @@
+EESchema-DOCLIB Version 2.0
+#
+$CMP SCR
+D Thyristor
+$ENDCMP
+#
+#End Doc Library
diff --git a/library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.lib b/library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.lib
new file mode 100644
index 00000000..32e7ba06
--- /dev/null
+++ b/library/SubcircuitLibrary/SN74LS00/nand_gate_pakka.lib
@@ -0,0 +1,756 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# 10bitDAC
+#
+DEF 10bitDAC X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "10bitDAC" -50 -50 60 H V C CNN
+F2 "" 0 50 60 H I C CNN
+F3 "" 0 50 60 H I C CNN
+DRAW
+S -500 500 400 -600 0 1 0 N
+X D0 1 -700 -500 200 R 50 50 1 1 I
+X D1 2 -700 -400 200 R 50 50 1 1 I
+X D2 3 -700 -300 200 R 50 50 1 1 I
+X D3 4 -700 -200 200 R 50 50 1 1 I
+X D4 5 -700 -100 200 R 50 50 1 1 I
+X D5 6 -700 0 200 R 50 50 1 1 I
+X D6 7 -700 100 200 R 50 50 1 1 I
+X D7 8 -700 200 200 R 50 50 1 1 I
+X D8 9 -700 300 200 R 50 50 1 1 I
+X D9 10 -700 400 200 R 50 50 1 1 I
+X AnalogOut 11 600 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 2BITMUL
+#
+DEF 2BITMUL X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "2BITMUL" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A0 1 -500 300 200 R 50 50 1 1 I
+X A1 2 -500 150 200 R 50 50 1 1 I
+X B0 3 -500 -50 200 R 50 50 1 1 I
+X B1 4 -500 -250 200 R 50 50 1 1 I
+X M0 5 500 250 200 L 50 50 1 1 O
+X M1 6 500 100 200 L 50 50 1 1 O
+X M2 7 500 -50 200 L 50 50 1 1 O
+X M3 8 500 -250 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 3_and
+#
+DEF 3_and X 0 40 Y Y 1 F N
+F0 "X" 100 -50 60 H V C CNN
+F1 "3_and" 150 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 150 50 158 716 -716 0 1 0 N 200 200 200 -100
+P 2 0 1 0 -150 200 200 200 N
+P 3 0 1 0 -150 200 -150 -100 200 -100 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X out 4 500 50 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_OR
+#
+DEF 4_OR X 0 40 Y Y 1 F N
+F0 "X" 150 -100 60 H V C CNN
+F1 "4_OR" 150 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A -800 0 650 226 -226 0 1 0 N -200 250 -200 -250
+A -73 134 444 -599 -176 0 1 0 N 150 -250 350 0
+A -30 -99 393 627 146 0 1 0 N 150 250 350 0
+P 2 0 1 0 -200 -250 150 -250 N
+P 2 0 1 0 -200 250 150 250 N
+X in1 1 -350 150 200 R 50 50 1 1 I
+X in2 2 -350 50 200 R 50 50 1 1 I
+X in3 3 -350 -50 200 R 50 50 1 1 I
+X in4 4 -350 -150 200 R 50 50 1 1 I
+X out 5 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 4_and
+#
+DEF 4_and X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "4_and" 100 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 206 760 -760 0 1 0 N 150 200 150 -200
+P 2 0 1 0 -200 200 150 200 N
+P 4 0 1 0 -200 200 -200 -200 50 -200 150 -200 N
+X in1 1 -400 150 200 R 50 50 1 1 I
+X in2 2 -400 50 200 R 50 50 1 1 I
+X in3 3 -400 -50 200 R 50 50 1 1 I
+X in4 4 -400 -150 200 R 50 50 1 1 I
+X out 5 500 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# 556
+#
+DEF 556 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "556" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 250 -550 0 1 0 N
+X dis1 1 -500 150 200 R 50 50 1 1 I
+X thr1 2 -500 -150 200 R 50 50 1 1 I
+X cv1 3 -150 -750 200 U 50 50 1 1 I
+X rst1 4 -200 600 200 D 50 50 1 1 I
+X out1 5 -500 0 200 R 50 50 1 1 O
+X trig1 6 -500 -300 200 R 50 50 1 1 I
+X gnd 7 0 -750 200 U 50 50 1 1 I
+X trig2 8 450 -300 200 L 50 50 1 1 I
+X out2 9 450 0 200 L 50 50 1 1 O
+X rst2 10 100 600 200 D 50 50 1 1 I
+X cv2 11 150 -750 200 U 50 50 1 1 I
+X thr2 12 450 -150 200 L 50 50 1 1 I
+X dis2 13 450 150 200 L 50 50 1 1 I
+X vcc 14 -50 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# 5_and
+#
+DEF 5_and X 0 40 Y Y 1 F N
+F0 "X" 50 -100 60 H V C CNN
+F1 "5_and" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 100 0 255 787 -787 0 1 0 N 150 250 150 -250
+P 2 0 1 0 -250 250 150 250 N
+P 3 0 1 0 -250 250 -250 -250 150 -250 N
+X in1 1 -450 200 200 R 50 50 1 1 I
+X in2 2 -450 100 200 R 50 50 1 1 I
+X in3 3 -450 0 200 R 50 50 1 1 I
+X in4 4 -450 -100 200 R 50 50 1 1 I
+X in5 5 -450 -200 200 R 50 50 1 1 I
+X out 6 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# CMOS_NAND
+#
+DEF CMOS_NAND X 0 40 Y Y 1 F N
+F0 "X" -100 -150 60 H V C CNN
+F1 "CMOS_NAND" 0 -50 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A 150 -50 381 668 -668 0 1 0 N 300 300 300 -400
+C 550 0 50 0 1 0 N
+P 2 0 1 0 -350 300 300 300 N
+P 3 0 1 0 -350 300 -350 -400 300 -400 N
+X in1 1 -550 250 200 R 50 50 1 1 I
+X in2 2 -550 -300 200 R 50 50 1 1 I
+X out 3 800 0 279 L 79 79 1 1 I
+ENDDRAW
+ENDDEF
+#
+# Clock_pulse_generator
+#
+DEF Clock_pulse_generator X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Clock_pulse_generator" 0 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -550 200 600 -300 0 1 0 N
+X Vdd 1 -750 100 200 R 50 50 1 1 I
+X R 2 -750 -50 200 R 50 50 1 1 I
+X C 3 -750 -200 200 R 50 50 1 1 I
+X Clkout 4 800 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4002
+#
+DEF IC_4002 X 0 40 Y Y 1 F N
+F0 "X" 0 150 60 H V C CNN
+F1 "IC_4002" 0 0 60 H V C CNN
+F2 "" 50 -150 60 H V C CNN
+F3 "" 50 -150 60 H V C CNN
+DRAW
+S -250 350 250 -400 0 1 0 N
+X 1Y 1 -450 250 200 R 50 50 1 1 O
+X 1A 2 -450 150 200 R 50 50 1 1 I
+X 1B 3 -450 50 200 R 50 50 1 1 I
+X 1C 4 -450 -50 200 R 50 50 1 1 I
+X 1D 5 -450 -150 200 R 50 50 1 1 I
+X NC 6 -450 -250 200 R 50 50 1 1 I
+X GND 7 -450 -350 200 R 50 50 1 1 I
+X NC 8 450 -350 200 L 50 50 1 1 I
+X 2A 9 450 -250 200 L 50 50 1 1 I
+X 2B 10 450 -150 200 L 50 50 1 1 I
+X 2C 11 450 -50 200 L 50 50 1 1 I
+X 2D 12 450 50 200 L 50 50 1 1 I
+X 2Y 13 450 150 200 L 50 50 1 1 O
+X VCC 14 450 250 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4012
+#
+DEF IC_4012 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4012" 0 200 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 350 -400 0 1 0 N
+X Q1 1 -500 300 200 R 50 50 1 1 O
+X A1 2 -500 200 200 R 50 50 1 1 I
+X B1 3 -500 100 200 R 50 50 1 1 I
+X C1 4 -500 0 200 R 50 50 1 1 I
+X D1 5 -500 -100 200 R 50 50 1 1 I
+X NC 6 -500 -200 200 R 50 50 1 1 N
+X VSS 7 -500 -300 200 R 50 50 1 1 I
+X NC 8 550 -300 200 L 50 50 1 1 N
+X A2 9 550 -200 200 L 50 50 1 1 I
+X B2 10 550 -100 200 L 50 50 1 1 I
+X C2 11 550 0 200 L 50 50 1 1 I
+X D2 12 550 100 200 L 50 50 1 1 I
+X Q2 13 550 200 200 L 50 50 1 1 O
+X VDD 14 550 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4017
+#
+DEF IC_4017 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "IC_4017" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -350 850 400 -850 0 1 0 N
+X 1 1 600 650 200 L 50 50 1 1 O
+X 2 2 600 500 200 L 50 50 1 1 O
+X 3 3 600 350 200 L 50 50 1 1 O
+X 4 4 600 200 200 L 50 50 1 1 O
+X 5 5 600 50 200 L 50 50 1 1 O
+X 6 6 600 -100 200 L 50 50 1 1 O
+X 7 7 600 -250 200 L 50 50 1 1 O
+X 8 8 600 -400 200 L 50 50 1 1 O
+X 9 9 600 -600 200 L 50 50 1 1 O
+X 10 10 600 -750 200 L 50 50 1 1 O
+X RST 11 -550 -400 200 R 50 50 1 1 I
+X CLK 12 -550 350 200 R 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4023
+#
+DEF IC_4023 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4023" 0 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X C3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X A3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_4028
+#
+DEF IC_4028 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4028" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 450 300 -450 0 1 0 N
+X Q4 1 -500 350 200 R 50 50 1 1 O
+X Q2 2 -500 250 200 R 50 50 1 1 O
+X Q0 3 -500 150 200 R 50 50 1 1 O
+X Q7 4 -500 50 200 R 50 50 1 1 O
+X Q9 5 -500 -50 200 R 50 50 1 1 O
+X Q5 6 -500 -150 200 R 50 50 1 1 O
+X Q6 7 -500 -250 200 R 50 50 1 1 O
+X Vss 8 -500 -350 200 R 50 50 1 1 I
+X Q8 9 500 -350 200 L 50 50 1 1 O
+X A0 10 500 -250 200 L 50 50 1 1 I
+X A3 11 500 -150 200 L 50 50 1 1 I
+X A2 12 500 -50 200 L 50 50 1 1 I
+X A1 13 500 50 200 L 50 50 1 1 I
+X Q1 14 500 150 200 L 50 50 1 1 O
+X Q3 15 500 250 200 L 50 50 1 1 O
+X Vdd 16 500 350 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_4073
+#
+DEF IC_4073 X 0 40 Y Y 1 F N
+F0 "X" 0 -100 60 H V C CNN
+F1 "IC_4073" 0 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -300 400 300 -400 0 1 0 N
+X A1 1 -500 300 200 R 50 50 1 1 I
+X B1 2 -500 200 200 R 50 50 1 1 I
+X A2 3 -500 100 200 R 50 50 1 1 I
+X B2 4 -500 0 200 R 50 50 1 1 I
+X C2 5 -500 -100 200 R 50 50 1 1 I
+X Q2 6 -500 -200 200 R 50 50 1 1 O
+X Vss 7 -500 -300 200 R 50 50 1 1 I
+X C1 8 500 -300 200 L 50 50 1 1 I
+X Q1 9 500 -200 200 L 50 50 1 1 O
+X Q3 10 500 -100 200 L 50 50 1 1 O
+X A3 11 500 0 200 L 50 50 1 1 I
+X B3 12 500 100 200 L 50 50 1 1 I
+X C3 13 500 200 200 L 50 50 1 1 I
+X Vdd 14 500 300 200 L 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# IC_74153
+#
+DEF IC_74153 X 0 40 Y Y 1 F N
+F0 "X" 100 50 60 H V C CNN
+F1 "IC_74153" 100 150 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 100 -200 60 0 0 0 4:1 Normal 0 C C
+T 0 100 -100 60 0 0 0 DUAL Normal 0 C C
+T 0 100 -300 60 0 0 0 MUX Normal 0 C C
+S -200 500 350 -550 0 1 0 N
+X a0 1 -400 350 200 R 50 50 1 1 I
+X a1 2 -400 250 200 R 50 50 1 1 I
+X a2 3 -400 150 200 R 50 50 1 1 I
+X a3 4 -400 50 200 R 50 50 1 1 I
+X EA 5 0 700 200 D 50 50 1 1 I I
+X b0 6 -400 -150 200 R 50 50 1 1 I
+X b1 7 -400 -250 200 R 50 50 1 1 I
+X b2 8 -400 -350 200 R 50 50 1 1 I
+X b3 9 -400 -450 200 R 50 50 1 1 I
+X EB 10 200 700 200 D 50 50 1 1 I I
+X s1 11 50 -750 200 U 50 50 1 1 I
+X s0 12 150 -750 200 U 50 50 1 1 I
+X ya 13 550 250 200 L 50 50 1 1 O
+X yb 14 550 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_74154
+#
+DEF IC_74154 X 0 40 Y Y 1 F N
+F0 "X" 0 -200 60 H V C CNN
+F1 "IC_74154" 50 -50 60 H V C CNN
+F2 "" 0 50 60 H V C CNN
+F3 "" 0 50 60 H V C CNN
+DRAW
+T 0 0 400 60 0 0 0 4:16~ Normal 0 C C
+T 0 0 250 60 0 0 0 decoder Normal 0 C C
+S -350 700 400 -700 0 0 0 N
+X ~Y0 1 -550 550 200 R 50 50 1 1 O I
+X ~Y1 2 -550 450 200 R 50 50 1 1 O I
+X ~Y2 3 -550 350 200 R 50 50 1 1 O I
+X ~Y3 4 -550 250 200 R 50 50 1 1 O I
+X ~Y4 5 -550 150 200 R 50 50 1 1 O I
+X ~Y5 6 -550 50 200 R 50 50 1 1 O I
+X ~Y6 7 -550 -50 200 R 50 50 1 1 O I
+X ~Y7 8 -550 -150 200 R 50 50 1 1 O I
+X ~Y8 9 -550 -250 200 R 50 50 1 1 O I
+X ~Y9 10 -550 -350 200 R 50 50 1 1 O I
+X A3 20 600 150 200 L 50 50 1 1 I
+X ~Y10 11 -550 -450 200 R 50 50 1 1 O I
+X A2 21 600 250 200 L 50 50 1 1 I
+X GND 12 -550 -550 200 R 50 50 1 1 I
+X A1 22 600 350 200 L 50 50 1 1 I
+X ~Y11 13 600 -550 200 L 50 50 1 1 O I
+X A0 23 600 450 200 L 50 50 1 1 I
+X ~Y12 14 600 -450 200 L 50 50 1 1 O I
+X Vcc 24 600 550 200 L 50 50 1 1 I
+X ~Y13 15 600 -350 200 L 50 50 1 1 O I
+X ~Y14 16 600 -250 200 L 50 50 1 1 O I
+X ~Y15 17 600 -150 200 L 50 50 1 1 O I
+X ~E0 18 600 -50 200 L 50 50 1 1 I I
+X ~E1 19 600 50 200 L 50 50 1 1 I I
+ENDDRAW
+ENDDEF
+#
+# IC_74157
+#
+DEF IC_74157 X 0 40 Y Y 1 F N
+F0 "X" 50 -50 60 H V C CNN
+F1 "IC_74157" 50 100 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 50 -300 60 0 0 0 2:1 Normal 0 C C
+T 0 50 -400 60 0 0 0 MUX Normal 0 C C
+T 0 50 -200 60 0 0 0 QUAD Normal 0 C C
+S -350 550 400 -650 0 1 0 N
+X a0 1 -550 450 200 R 50 50 1 1 I
+X a1 2 -550 300 200 R 50 50 1 1 I
+X b0 3 -550 200 200 R 50 50 1 1 I
+X b1 4 -550 100 200 R 50 50 1 1 I
+X c0 5 -550 0 200 R 50 50 1 1 I
+X c1 6 -550 -100 200 R 50 50 1 1 I
+X d0 7 -550 -200 200 R 50 50 1 1 I
+X d1 8 -550 -300 200 R 50 50 1 1 I
+X EN 9 -550 -550 200 R 50 50 1 1 I I
+X S 10 -550 -450 200 R 50 50 1 1 I
+X Yd 11 600 0 200 L 50 50 1 1 O
+X Ya 12 600 300 200 L 50 50 1 1 O
+X Yb 13 600 200 200 L 50 50 1 1 O
+X Yc 14 600 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# IC_7485
+#
+DEF IC_7485 X 0 40 Y Y 1 F N
+F0 "X" -50 -100 60 H V C CNN
+F1 "IC_7485" -50 50 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+T 0 0 550 60 0 0 0 4~BIT~comparator Normal 0 C C
+S -350 450 400 -400 0 1 0 N
+X A<B(in) 1 600 -100 200 L 50 50 1 1 I
+X A=B(in) 2 600 -200 200 L 50 50 1 1 I
+X A>B(in) 3 600 -300 200 L 50 50 1 1 I
+X A3 4 -550 100 200 R 50 50 1 1 I
+X B3 5 -550 -350 200 R 50 50 1 1 I
+X A2 6 -550 200 200 R 50 50 1 1 I
+X B2 7 -550 -250 200 R 50 50 1 1 I
+X A1 8 -550 300 200 R 50 50 1 1 I
+X B1 9 -550 -150 200 R 50 50 1 1 I
+X A0 10 -550 400 200 R 50 50 1 1 I
+X B0 11 -550 -50 200 R 50 50 1 1 I
+X A>B(out) 12 600 350 200 L 50 50 1 1 O
+X A=B(out) 13 600 250 200 L 50 50 1 1 O
+X A<B(out) 14 600 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# INVCMOS
+#
+DEF INVCMOS X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "INVCMOS" -450 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+C 400 0 112 0 1 0 N
+S -250 200 -250 -200 0 1 0 N
+P 3 0 1 0 -250 200 300 0 -250 -200 N
+X in 1 -450 0 200 R 50 50 1 1 P
+X out 2 700 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# LM555N
+#
+DEF LM555N X 0 40 Y Y 1 F N
+F0 "X" 0 -50 60 H V C CNN
+F1 "LM555N" 0 100 60 H V C CNN
+F2 "" -50 0 60 H V C CNN
+F3 "" -50 0 60 H V C CNN
+DRAW
+S 350 -400 -350 400 0 1 0 N
+X GND 1 0 -600 200 U 50 50 1 1 W
+X TR 2 -550 250 200 R 50 50 1 1 I
+X Q 3 550 250 200 L 50 50 1 1 O
+X R 4 -550 -250 200 R 50 50 1 1 I I
+X CV 5 -550 0 200 R 50 50 1 1 I
+X THR 6 550 -250 200 L 50 50 1 1 I
+X DIS 7 550 0 200 L 50 50 1 1 I
+X VCC 8 0 600 200 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# LM_7812
+#
+DEF LM_7812 X 0 40 Y Y 1 F N
+F0 "X" 0 50 60 H V C CNN
+F1 "LM_7812" 0 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 200 350 -200 0 1 0 N
+X IN 1 -550 0 200 R 50 50 1 1 I
+X GND 2 0 -400 200 U 50 50 1 1 I
+X OUT 3 550 0 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# Lm_7805
+#
+DEF Lm_7805 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Lm_7805" 50 150 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -350 100 350 -200 0 1 0 N
+X Vin 1 -550 0 200 R 50 50 1 1 P
+X GND 2 0 -400 200 U 50 50 1 1 P
+X Vout 3 550 0 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# Nand_gate_final
+#
+DEF Nand_gate_final X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "Nand_gate_final" 50 -100 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -500 300 600 -300 0 1 0 N
+X A 1 -700 150 200 R 50 50 1 1 I
+X B 2 -700 -150 200 R 50 50 1 1 I
+X C 3 800 0 200 L 50 50 1 1 I
+X VCC 4 -250 500 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# OTA_CA3080
+#
+DEF OTA_CA3080 X 0 40 Y Y 1 F N
+F0 "X" 200 300 60 H V C CNN
+F1 "OTA_CA3080" 50 0 60 H V C CNN
+F2 "" 50 0 60 H I C CNN
+F3 "" 50 0 60 H I C CNN
+DRAW
+C 200 -100 50 0 1 0 N
+C 250 -100 50 0 1 0 N
+P 6 0 1 0 -350 350 -350 -450 650 0 -350 450 -350 300 -350 350 N
+X A 1 300 350 200 D 50 50 1 1 I
+X B 2 -550 -300 200 R 50 50 1 1 I
+X C 3 -550 250 200 R 50 50 1 1 I
+X D 4 0 -500 200 U 50 50 1 1 I
+X E 5 550 250 200 D 50 50 1 1 I
+X F 6 850 0 200 L 50 50 1 1 O
+X G 7 0 500 200 D 50 50 1 1 I
+X H 8 300 -350 200 U 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# SCR
+#
+DEF SCR X 0 10 Y N 1 F N
+F0 "X" 150 200 50 H V C CNN
+F1 "SCR" 150 -350 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 2 0 0 0 -200 -150 200 -150 N
+P 2 0 1 0 0 -150 -200 -400 N
+P 3 0 1 0 -150 100 150 100 0 -150 F
+X A 1 0 400 300 D 60 60 1 1 I
+X K 2 0 -550 400 U 60 70 1 1 I
+X G 3 -350 -400 150 R 60 60 1 1 I
+ENDDRAW
+ENDDEF
+#
+# UJT
+#
+DEF UJT X 0 40 Y Y 1 F N
+F0 "X" -50 -50 60 H V C CNN
+F1 "UJT" 50 -50 60 H V C CNN
+F2 "" -50 -50 60 H I C CNN
+F3 "" -50 -50 60 H I C CNN
+DRAW
+C -50 -50 206 0 1 0 N
+P 2 0 1 0 -100 100 -100 -200 N
+P 3 0 1 0 -250 0 -200 0 -100 -100 N
+P 3 0 1 0 -200 -50 -150 -50 -150 0 N
+P 3 0 1 0 -100 -150 0 -150 0 -250 N
+P 3 0 1 0 -100 50 0 50 0 150 N
+X E 1 -450 0 200 R 50 50 1 1 I
+X B1 2 0 -450 200 U 50 50 1 1 B
+X B2 3 0 350 200 D 50 50 1 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_74LS04
+#
+DEF eSim_74LS04 X 0 40 Y Y 1 F N
+F0 "X" 0 100 60 H V C CNN
+F1 "eSim_74LS04" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S 350 500 -350 -500 0 1 0 N
+X ~ 1 -550 450 200 R 50 50 1 1 P
+X ~ 2 -550 300 200 R 50 50 1 1 P I
+X ~ 3 -550 150 200 R 50 50 1 1 P
+X ~ 4 -550 0 200 R 50 50 1 1 P I
+X ~ 5 -550 -150 200 R 50 50 1 1 P
+X ~ 6 -550 -300 200 R 50 50 1 1 P I
+X GND 7 -550 -450 200 R 50 50 1 1 P
+X ~ 8 550 -450 200 L 50 50 1 1 P I
+X ~ 9 550 -300 200 L 50 50 1 1 P
+X ~ 10 550 -150 200 L 50 50 1 1 P I
+X ~ 11 550 0 200 L 50 50 1 1 P
+X ~ 12 550 150 200 L 50 50 1 1 P I
+X ~ 13 550 300 200 L 50 50 1 1 P
+X VCC 14 550 450 200 L 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# full_adder
+#
+DEF full_adder X 0 40 Y Y 1 F N
+F0 "X" 1400 700 60 H V C CNN
+F1 "full_adder" 1400 600 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 800 1150 1950 0 0 1 0 N
+X IN1 1 600 950 200 R 50 50 1 1 I
+X IN2 2 600 550 200 R 50 50 1 1 I
+X CIN 3 600 150 200 R 50 50 1 1 I
+X SUM 4 2150 950 200 L 50 50 1 1 O
+X COUT 5 2150 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# full_sub
+#
+DEF full_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "full_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S -550 650 450 -600 0 1 0 N
+X A 1 -750 400 200 R 50 50 1 1 I
+X B 2 -750 200 200 R 50 50 1 1 I
+X BIN 3 -750 -200 200 R 50 50 1 1 I
+X DIFF 4 650 450 200 L 50 50 1 1 O
+X BORROW 5 650 150 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_adder
+#
+DEF half_adder X 0 40 Y Y 1 F N
+F0 "X" 900 500 60 H V C CNN
+F1 "half_adder" 900 400 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+S 500 800 1250 0 0 1 0 N
+X IN1 1 300 700 200 R 50 50 1 1 I
+X IN2 2 300 100 200 R 50 50 1 1 I
+X SUM 3 1450 700 200 L 50 50 1 1 O
+X COUT 4 1450 100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# half_sub
+#
+DEF half_sub X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "half_sub" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -300 300 300 -300 0 1 0 N
+X A 1 -500 200 200 R 50 50 1 1 I
+X B 2 -500 -100 200 R 50 50 1 1 I
+X D 3 500 150 200 L 50 50 1 1 O
+X BORROW 4 500 -100 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+# lm3909
+#
+DEF lm3909 X 0 40 Y Y 1 F N
+F0 "X" 0 -150 60 H V C CNN
+F1 "lm3909" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+S -1000 400 1050 -450 0 1 0 N
+X ~ 1 -750 -650 200 U 50 50 1 1 I
+X ~ 2 -200 -650 200 U 50 50 1 1 I
+X ~ 3 350 -650 200 U 50 50 1 1 I
+X ~ 4 850 -650 200 U 50 50 1 1 I
+X ~ 5 850 600 200 D 50 50 1 1 I
+X ~ 6 350 600 200 D 50 50 1 1 I
+X ~ 7 -200 600 200 D 50 50 1 1 I
+X ~ 8 -750 600 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+# nand_ttl
+#
+DEF nand_ttl X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "nand_ttl" 0 0 60 H V C CNN
+F2 "" 0 0 60 H I C CNN
+F3 "" 0 0 60 H I C CNN
+DRAW
+A -580 156 1081 -250 -777 0 1 0 N 400 -300 -350 -900
+A -361 -420 770 90 892 0 1 0 N 400 -300 -350 350
+C 500 -300 112 0 1 0 N
+P 2 0 1 0 -350 -300 -350 -900 N
+P 2 0 1 0 -350 350 -350 -300 N
+X A 1 -550 150 200 R 50 50 1 1 I
+X B 2 -550 -650 200 R 50 50 1 1 I
+X C 3 800 -300 200 L 50 50 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/ca3080/D.lib b/library/SubcircuitLibrary/ca3080/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/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/ca3080/NPN.lib b/library/SubcircuitLibrary/ca3080/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/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/ca3080/PNP.lib b/library/SubcircuitLibrary/ca3080/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/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/ca3080/analysis b/library/SubcircuitLibrary/ca3080/analysis
new file mode 100644
index 00000000..85e6f838
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/analysis
@@ -0,0 +1 @@
+.tran 2e-00 6e-00 1e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/ca3080/ca3080-cache.lib b/library/SubcircuitLibrary/ca3080/ca3080-cache.lib
new file mode 100644
index 00000000..21197049
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080-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 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_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/ca3080/ca3080.cir b/library/SubcircuitLibrary/ca3080/ca3080.cir
new file mode 100644
index 00000000..4666a808
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080.cir
@@ -0,0 +1,28 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\ca3080\ca3080.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 11/23/24 19:02:23
+
+* 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: /
+Q2 Net-_D2-Pad1_ Net-_D3-Pad2_ Net-_D3-Pad1_ eSim_PNP
+Q1 Net-_D2-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+Q5 Net-_D4-Pad1_ Net-_Q5-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+Q6 Net-_Q11-Pad2_ Net-_D2-Pad2_ Net-_D3-Pad2_ eSim_PNP
+Q4 Net-_Q11-Pad2_ Net-_D2-Pad1_ Net-_D2-Pad2_ eSim_PNP
+D2 Net-_D2-Pad1_ Net-_D2-Pad2_ eSim_Diode
+D3 Net-_D3-Pad1_ Net-_D3-Pad2_ eSim_Diode
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+Q3 Net-_Q1-Pad3_ Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_NPN
+Q8 Net-_Q10-Pad1_ Net-_D4-Pad1_ Net-_D4-Pad2_ eSim_PNP
+Q7 Net-_D4-Pad1_ Net-_D5-Pad2_ Net-_D3-Pad1_ eSim_PNP
+D4 Net-_D4-Pad1_ Net-_D4-Pad2_ eSim_Diode
+Q10 Net-_Q10-Pad1_ Net-_D4-Pad2_ Net-_D5-Pad2_ eSim_PNP
+D5 Net-_D3-Pad1_ Net-_D5-Pad2_ eSim_Diode
+D6 Net-_D6-Pad1_ Net-_D1-Pad2_ eSim_Diode
+Q9 Net-_Q11-Pad2_ Net-_D6-Pad1_ Net-_D1-Pad2_ eSim_NPN
+Q11 Net-_Q10-Pad1_ Net-_Q11-Pad2_ Net-_D6-Pad1_ eSim_NPN
+U1 ? Net-_Q1-Pad2_ Net-_Q5-Pad2_ Net-_D1-Pad2_ Net-_D1-Pad1_ Net-_Q10-Pad1_ Net-_D3-Pad1_ ? PORT
+
+.end
diff --git a/library/SubcircuitLibrary/ca3080/ca3080.cir.out b/library/SubcircuitLibrary/ca3080/ca3080.cir.out
new file mode 100644
index 00000000..8c0a7960
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080.cir.out
@@ -0,0 +1,32 @@
+* c:\fossee\esim\library\subcircuitlibrary\ca3080\ca3080.cir
+
+.include NPN.lib
+.include PNP.lib
+.include D.lib
+q2 net-_d2-pad1_ net-_d3-pad2_ net-_d3-pad1_ Q2N2907A
+q1 net-_d2-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q5 net-_d4-pad1_ net-_q5-pad2_ net-_q1-pad3_ Q2N2222
+q6 net-_q11-pad2_ net-_d2-pad2_ net-_d3-pad2_ Q2N2907A
+q4 net-_q11-pad2_ net-_d2-pad1_ net-_d2-pad2_ Q2N2907A
+d2 net-_d2-pad1_ net-_d2-pad2_ 1N4148
+d3 net-_d3-pad1_ net-_d3-pad2_ 1N4148
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+q3 net-_q1-pad3_ net-_d1-pad1_ net-_d1-pad2_ Q2N2222
+q8 net-_q10-pad1_ net-_d4-pad1_ net-_d4-pad2_ Q2N2907A
+q7 net-_d4-pad1_ net-_d5-pad2_ net-_d3-pad1_ Q2N2907A
+d4 net-_d4-pad1_ net-_d4-pad2_ 1N4148
+q10 net-_q10-pad1_ net-_d4-pad2_ net-_d5-pad2_ Q2N2907A
+d5 net-_d3-pad1_ net-_d5-pad2_ 1N4148
+d6 net-_d6-pad1_ net-_d1-pad2_ 1N4148
+q9 net-_q11-pad2_ net-_d6-pad1_ net-_d1-pad2_ Q2N2222
+q11 net-_q10-pad1_ net-_q11-pad2_ net-_d6-pad1_ Q2N2222
+* u1 ? net-_q1-pad2_ net-_q5-pad2_ net-_d1-pad2_ net-_d1-pad1_ net-_q10-pad1_ net-_d3-pad1_ ? port
+.tran 2e-00 6e-00 1e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/ca3080/ca3080.pro b/library/SubcircuitLibrary/ca3080/ca3080.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080.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/ca3080/ca3080.sch b/library/SubcircuitLibrary/ca3080/ca3080.sch
new file mode 100644
index 00000000..4f206f03
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080.sch
@@ -0,0 +1,445 @@
+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:ca3080-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
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+Comment3 ""
+Comment4 ""
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+$EndComp
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diff --git a/library/SubcircuitLibrary/ca3080/ca3080.sub b/library/SubcircuitLibrary/ca3080/ca3080.sub
new file mode 100644
index 00000000..263cea77
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080.sub
@@ -0,0 +1,26 @@
+* Subcircuit ca3080
+.subckt ca3080 ? net-_q1-pad2_ net-_q5-pad2_ net-_d1-pad2_ net-_d1-pad1_ net-_q10-pad1_ net-_d3-pad1_ ?
+* c:\fossee\esim\library\subcircuitlibrary\ca3080\ca3080.cir
+.include NPN.lib
+.include PNP.lib
+.include D.lib
+q2 net-_d2-pad1_ net-_d3-pad2_ net-_d3-pad1_ Q2N2907A
+q1 net-_d2-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q5 net-_d4-pad1_ net-_q5-pad2_ net-_q1-pad3_ Q2N2222
+q6 net-_q11-pad2_ net-_d2-pad2_ net-_d3-pad2_ Q2N2907A
+q4 net-_q11-pad2_ net-_d2-pad1_ net-_d2-pad2_ Q2N2907A
+d2 net-_d2-pad1_ net-_d2-pad2_ 1N4148
+d3 net-_d3-pad1_ net-_d3-pad2_ 1N4148
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+q3 net-_q1-pad3_ net-_d1-pad1_ net-_d1-pad2_ Q2N2222
+q8 net-_q10-pad1_ net-_d4-pad1_ net-_d4-pad2_ Q2N2907A
+q7 net-_d4-pad1_ net-_d5-pad2_ net-_d3-pad1_ Q2N2907A
+d4 net-_d4-pad1_ net-_d4-pad2_ 1N4148
+q10 net-_q10-pad1_ net-_d4-pad2_ net-_d5-pad2_ Q2N2907A
+d5 net-_d3-pad1_ net-_d5-pad2_ 1N4148
+d6 net-_d6-pad1_ net-_d1-pad2_ 1N4148
+q9 net-_q11-pad2_ net-_d6-pad1_ net-_d1-pad2_ Q2N2222
+q11 net-_q10-pad1_ net-_q11-pad2_ net-_d6-pad1_ Q2N2222
+* Control Statements
+
+.ends ca3080 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/ca3080/ca3080_Previous_Values.xml b/library/SubcircuitLibrary/ca3080/ca3080_Previous_Values.xml
new file mode 100644
index 00000000..6442215a
--- /dev/null
+++ b/library/SubcircuitLibrary/ca3080/ca3080_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\NPN.lib</field></q1><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q6><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q4><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><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q7><d4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d4><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q10><d5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d5><d6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d6><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11></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">1</field1><field2 name="Step Time">2</field2><field3 name="Stop Time">6</field3><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/mc1489/D.lib b/library/SubcircuitLibrary/mc1489/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/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/mc1489/MC1489_0-cache.lib b/library/SubcircuitLibrary/mc1489/MC1489_0-cache.lib
new file mode 100644
index 00000000..7e9c6731
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0-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 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_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_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$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/mc1489/MC1489_0.cir b/library/SubcircuitLibrary/mc1489/MC1489_0.cir
new file mode 100644
index 00000000..fc367dfd
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0.cir
@@ -0,0 +1,21 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\MC1489_0\MC1489_0.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 01/29/25 19:55:03
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+Q1 Net-_Q1-Pad1_ Net-_D1-Pad2_ Net-_D1-Pad1_ eSim_NPN
+Q2 Net-_Q2-Pad1_ Net-_Q1-Pad1_ Net-_D1-Pad1_ eSim_NPN
+Q3 Net-_Q3-Pad1_ Net-_Q2-Pad1_ Net-_D1-Pad1_ eSim_NPN
+R2 Net-_D1-Pad2_ Net-_D1-Pad1_ 10K
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+R5 Net-_R4-Pad1_ Net-_Q2-Pad1_ 5K
+R4 Net-_R4-Pad1_ Net-_Q1-Pad1_ 9K
+R6 Net-_R4-Pad1_ Net-_Q3-Pad1_ 1.7K
+R1 Net-_R1-Pad1_ Net-_D1-Pad2_ 3.8K
+R3 Net-_D1-Pad2_ Net-_Q1-Pad1_ 6.7K
+U1 Net-_R1-Pad1_ Net-_D1-Pad2_ Net-_R4-Pad1_ Net-_Q3-Pad1_ Net-_D1-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/mc1489/MC1489_0.cir.out b/library/SubcircuitLibrary/mc1489/MC1489_0.cir.out
new file mode 100644
index 00000000..f87cb465
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0.cir.out
@@ -0,0 +1,24 @@
+* c:\fossee\esim\library\subcircuitlibrary\mc1489_0\mc1489_0.cir
+
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q2-pad1_ net-_d1-pad1_ Q2N2222
+r2 net-_d1-pad2_ net-_d1-pad1_ 10k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r5 net-_r4-pad1_ net-_q2-pad1_ 5k
+r4 net-_r4-pad1_ net-_q1-pad1_ 9k
+r6 net-_r4-pad1_ net-_q3-pad1_ 1.7k
+r1 net-_r1-pad1_ net-_d1-pad2_ 3.8k
+r3 net-_d1-pad2_ net-_q1-pad1_ 6.7k
+* u1 net-_r1-pad1_ net-_d1-pad2_ net-_r4-pad1_ net-_q3-pad1_ net-_d1-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/mc1489/MC1489_0.pro b/library/SubcircuitLibrary/mc1489/MC1489_0.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0.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/mc1489/MC1489_0.sch b/library/SubcircuitLibrary/mc1489/MC1489_0.sch
new file mode 100644
index 00000000..9370a9cd
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0.sch
@@ -0,0 +1,274 @@
+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 ""
+$EndDescr
+$Comp
+L eSim_NPN Q1
+U 1 1 679A2F36
+P 5550 4050
+F 0 "Q1" H 5450 4100 50 0000 R CNN
+F 1 "eSim_NPN" H 5500 4200 50 0000 R CNN
+F 2 "" H 5750 4150 29 0000 C CNN
+F 3 "" H 5550 4050 60 0000 C CNN
+ 1 5550 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 679A2F55
+P 6350 3850
+F 0 "Q2" H 6250 3900 50 0000 R CNN
+F 1 "eSim_NPN" H 6300 4000 50 0000 R CNN
+F 2 "" H 6550 3950 29 0000 C CNN
+F 3 "" H 6350 3850 60 0000 C CNN
+ 1 6350 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 679A2F6E
+P 7300 3650
+F 0 "Q3" H 7200 3700 50 0000 R CNN
+F 1 "eSim_NPN" H 7250 3800 50 0000 R CNN
+F 2 "" H 7500 3750 29 0000 C CNN
+F 3 "" H 7300 3650 60 0000 C CNN
+ 1 7300 3650
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5350 3850 6150 3850
+Wire Wire Line
+ 6450 3650 7100 3650
+$Comp
+L resistor R2
+U 1 1 679A2F98
+P 4950 4300
+F 0 "R2" H 5000 4430 50 0000 C CNN
+F 1 "10K" H 5000 4250 50 0000 C CNN
+F 2 "" H 5000 4280 30 0000 C CNN
+F 3 "" V 5000 4350 30 0000 C CNN
+ 1 4950 4300
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5000 3850 5000 4200
+Wire Wire Line
+ 3900 4050 5350 4050
+Wire Wire Line
+ 5000 4500 5000 4600
+Wire Wire Line
+ 4500 4600 8100 4600
+Wire Wire Line
+ 5650 4600 5650 4250
+Wire Wire Line
+ 6450 4600 6450 4050
+Connection ~ 5650 4600
+Wire Wire Line
+ 7400 4600 7400 3850
+Connection ~ 6450 4600
+$Comp
+L eSim_Diode D1
+U 1 1 679A2FEE
+P 4500 4350
+F 0 "D1" H 4500 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 4500 4250 50 0000 C CNN
+F 2 "" H 4500 4350 60 0000 C CNN
+F 3 "" H 4500 4350 60 0000 C CNN
+ 1 4500 4350
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 4500 4500 4500 4600
+Connection ~ 5000 4600
+Wire Wire Line
+ 4500 4200 4500 4050
+Connection ~ 5000 4050
+$Comp
+L resistor R5
+U 1 1 679A303B
+P 6400 3150
+F 0 "R5" H 6450 3280 50 0000 C CNN
+F 1 "5K" H 6450 3100 50 0000 C CNN
+F 2 "" H 6450 3130 30 0000 C CNN
+F 3 "" V 6450 3200 30 0000 C CNN
+ 1 6400 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 679A3060
+P 5600 3200
+F 0 "R4" H 5650 3330 50 0000 C CNN
+F 1 "9K" H 5650 3150 50 0000 C CNN
+F 2 "" H 5650 3180 30 0000 C CNN
+F 3 "" V 5650 3250 30 0000 C CNN
+ 1 5600 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R6
+U 1 1 679A3095
+P 7350 3150
+F 0 "R6" H 7400 3280 50 0000 C CNN
+F 1 "1.7K" H 7400 3100 50 0000 C CNN
+F 2 "" H 7400 3130 30 0000 C CNN
+F 3 "" V 7400 3200 30 0000 C CNN
+ 1 7350 3150
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5650 3400 5650 3850
+Wire Wire Line
+ 6450 3350 6450 3650
+Wire Wire Line
+ 7400 3350 7400 3450
+Wire Wire Line
+ 5650 3100 5650 2900
+Wire Wire Line
+ 5650 2900 7950 2900
+Wire Wire Line
+ 7400 2900 7400 3050
+Wire Wire Line
+ 6450 3050 6450 2900
+Connection ~ 6450 2900
+Connection ~ 7400 2900
+Wire Wire Line
+ 7400 3400 8000 3400
+Connection ~ 7400 3400
+Connection ~ 7400 4600
+Connection ~ 4500 4050
+$Comp
+L resistor R1
+U 1 1 679A31DB
+P 3700 4100
+F 0 "R1" H 3750 4230 50 0000 C CNN
+F 1 "3.8K" H 3750 4050 50 0000 C CNN
+F 2 "" H 3750 4080 30 0000 C CNN
+F 3 "" V 3750 4150 30 0000 C CNN
+ 1 3700 4100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3600 4050 3400 4050
+Connection ~ 5650 3850
+$Comp
+L resistor R3
+U 1 1 679A3264
+P 5150 3900
+F 0 "R3" H 5200 4030 50 0000 C CNN
+F 1 "6.7K" H 5200 3850 50 0000 C CNN
+F 2 "" H 5200 3880 30 0000 C CNN
+F 3 "" V 5200 3950 30 0000 C CNN
+ 1 5150 3900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3400 3850 5050 3850
+Connection ~ 5000 3850
+$Comp
+L PORT U1
+U 3 1 679A336F
+P 8200 2900
+F 0 "U1" H 8250 3000 30 0000 C CNN
+F 1 "PORT" H 8200 2900 30 0000 C CNN
+F 2 "" H 8200 2900 60 0000 C CNN
+F 3 "" H 8200 2900 60 0000 C CNN
+ 3 8200 2900
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679A33BE
+P 8250 3400
+F 0 "U1" H 8300 3500 30 0000 C CNN
+F 1 "PORT" H 8250 3400 30 0000 C CNN
+F 2 "" H 8250 3400 60 0000 C CNN
+F 3 "" H 8250 3400 60 0000 C CNN
+ 4 8250 3400
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679A33F1
+P 8350 4600
+F 0 "U1" H 8400 4700 30 0000 C CNN
+F 1 "PORT" H 8350 4600 30 0000 C CNN
+F 2 "" H 8350 4600 60 0000 C CNN
+F 3 "" H 8350 4600 60 0000 C CNN
+ 5 8350 4600
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 679A3424
+P 3150 3850
+F 0 "U1" H 3200 3950 30 0000 C CNN
+F 1 "PORT" H 3150 3850 30 0000 C CNN
+F 2 "" H 3150 3850 60 0000 C CNN
+F 3 "" H 3150 3850 60 0000 C CNN
+ 2 3150 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679A3455
+P 3150 4050
+F 0 "U1" H 3200 4150 30 0000 C CNN
+F 1 "PORT" H 3150 4050 30 0000 C CNN
+F 2 "" H 3150 4050 60 0000 C CNN
+F 3 "" H 3150 4050 60 0000 C CNN
+ 1 3150 4050
+ 1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/mc1489/MC1489_0.sub b/library/SubcircuitLibrary/mc1489/MC1489_0.sub
new file mode 100644
index 00000000..3b1419b5
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0.sub
@@ -0,0 +1,18 @@
+* Subcircuit MC1489_0
+.subckt MC1489_0 net-_r1-pad1_ net-_d1-pad2_ net-_r4-pad1_ net-_q3-pad1_ net-_d1-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\mc1489_0\mc1489_0.cir
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q2-pad1_ net-_d1-pad1_ Q2N2222
+r2 net-_d1-pad2_ net-_d1-pad1_ 10k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r5 net-_r4-pad1_ net-_q2-pad1_ 5k
+r4 net-_r4-pad1_ net-_q1-pad1_ 9k
+r6 net-_r4-pad1_ net-_q3-pad1_ 1.7k
+r1 net-_r1-pad1_ net-_d1-pad2_ 3.8k
+r3 net-_d1-pad2_ net-_q1-pad1_ 6.7k
+* Control Statements
+
+.ends MC1489_0 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/mc1489/MC1489_0_Previous_Values.xml b/library/SubcircuitLibrary/mc1489/MC1489_0_Previous_Values.xml
new file mode 100644
index 00000000..09ac9336
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/MC1489_0_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><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><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.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/mc1489/NPN.lib b/library/SubcircuitLibrary/mc1489/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/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/mc1489/analysis b/library/SubcircuitLibrary/mc1489/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/mc1489/mc1489-cache.lib b/library/SubcircuitLibrary/mc1489/mc1489-cache.lib
new file mode 100644
index 00000000..cfb8337e
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489-cache.lib
@@ -0,0 +1,61 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# MC1489_0
+#
+DEF MC1489_0 X 0 40 Y Y 1 F N
+F0 "X" 0 0 60 H V C CNN
+F1 "MC1489_0" 0 -100 60 H V C CNN
+F2 "" 0 -100 60 H I C CNN
+F3 "" 0 -100 60 H I C CNN
+DRAW
+S -500 150 550 -300 0 1 0 N
+X input 1 -700 -100 200 R 50 50 1 1 I
+X response_ctrl 2 750 -200 200 L 50 50 1 1 I
+X vcc 3 0 -500 200 U 50 50 1 1 O
+X out 4 300 350 200 D 50 50 1 1 I
+X gnd 5 -300 350 200 D 50 50 1 1 I
+ENDDRAW
+ENDDEF
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/mc1489/mc1489.cir b/library/SubcircuitLibrary/mc1489/mc1489.cir
new file mode 100644
index 00000000..06b9edbc
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489.cir
@@ -0,0 +1,15 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\mc1489\mc1489.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 01/29/25 20:02:20
+
+* 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: /
+U1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad6_ gnd Net-_U1-Pad8_ Net-_U1-Pad9_ Net-_U1-Pad10_ Net-_U1-Pad11_ Net-_U1-Pad12_ Net-_U1-Pad13_ Net-_U1-Pad14_ PORT
+X1 Net-_U1-Pad1_ Net-_U1-Pad2_ Net-_U1-Pad14_ Net-_U1-Pad3_ gnd MC1489_0
+X3 Net-_U1-Pad10_ Net-_U1-Pad9_ Net-_U1-Pad14_ Net-_U1-Pad8_ gnd MC1489_0
+X2 Net-_U1-Pad4_ Net-_U1-Pad5_ Net-_U1-Pad14_ Net-_U1-Pad6_ gnd MC1489_0
+X4 Net-_U1-Pad13_ Net-_U1-Pad12_ Net-_U1-Pad14_ Net-_U1-Pad11_ gnd MC1489_0
+
+.end
diff --git a/library/SubcircuitLibrary/mc1489/mc1489.cir.out b/library/SubcircuitLibrary/mc1489/mc1489.cir.out
new file mode 100644
index 00000000..7e7b7cd0
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489.cir.out
@@ -0,0 +1,17 @@
+* c:\fossee\esim\library\subcircuitlibrary\mc1489\mc1489.cir
+
+.include MC1489_0.sub
+* u1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ gnd net-_u1-pad8_ net-_u1-pad9_ net-_u1-pad10_ net-_u1-pad11_ net-_u1-pad12_ net-_u1-pad13_ net-_u1-pad14_ port
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad14_ net-_u1-pad3_ gnd MC1489_0
+x3 net-_u1-pad10_ net-_u1-pad9_ net-_u1-pad14_ net-_u1-pad8_ gnd MC1489_0
+x2 net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad14_ net-_u1-pad6_ gnd MC1489_0
+x4 net-_u1-pad13_ net-_u1-pad12_ net-_u1-pad14_ net-_u1-pad11_ gnd MC1489_0
+.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/mc1489/mc1489.pro b/library/SubcircuitLibrary/mc1489/mc1489.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489.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/mc1489/mc1489.sch b/library/SubcircuitLibrary/mc1489/mc1489.sch
new file mode 100644
index 00000000..98f81be3
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489.sch
@@ -0,0 +1,313 @@
+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:mc1489-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
+Wire Wire Line
+ 5550 4150 5550 4900
+Wire Wire Line
+ 7700 4200 7700 4850
+Wire Wire Line
+ 7700 4850 7750 4850
+Wire Wire Line
+ 5550 4500 7700 4500
+Connection ~ 7700 4500
+Connection ~ 5550 4500
+Wire Wire Line
+ 8050 5700 8050 5900
+Wire Wire Line
+ 8050 5900 8150 5900
+Wire Wire Line
+ 7400 3350 7400 3200
+Wire Wire Line
+ 5250 3300 5250 3050
+Wire Wire Line
+ 5850 5750 5850 5950
+Text GLabel 5850 5950 3 60 Input ~ 0
+gnd
+Text GLabel 8150 5900 2 60 Input ~ 0
+gnd
+Text GLabel 7400 3200 0 60 Input ~ 0
+gnd
+Text GLabel 5250 3050 0 60 Input ~ 0
+gnd
+Wire Wire Line
+ 4850 3750 4600 3750
+Wire Wire Line
+ 4800 5200 4550 5200
+Wire Wire Line
+ 5250 5750 5000 5750
+Wire Wire Line
+ 6250 5300 6250 5200
+Wire Wire Line
+ 7000 5150 7000 5050
+Wire Wire Line
+ 7450 5700 7300 5700
+Wire Wire Line
+ 8450 5250 8450 5050
+Wire Wire Line
+ 8450 3900 8450 4000
+Wire Wire Line
+ 7000 3800 7000 3950
+Wire Wire Line
+ 8000 3350 8150 3350
+Wire Wire Line
+ 5850 3300 5950 3300
+Wire Wire Line
+ 6300 3850 6300 3700
+$Comp
+L PORT U1
+U 3 1 679A35F2
+P 6200 3300
+F 0 "U1" H 6250 3400 30 0000 C CNN
+F 1 "PORT" H 6200 3300 30 0000 C CNN
+F 2 "" H 6200 3300 60 0000 C CNN
+F 3 "" H 6200 3300 60 0000 C CNN
+ 3 6200 3300
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 679A361D
+P 4750 5750
+F 0 "U1" H 4800 5850 30 0000 C CNN
+F 1 "PORT" H 4750 5750 30 0000 C CNN
+F 2 "" H 4750 5750 60 0000 C CNN
+F 3 "" H 4750 5750 60 0000 C CNN
+ 6 4750 5750
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679A363E
+P 6000 5200
+F 0 "U1" H 6050 5300 30 0000 C CNN
+F 1 "PORT" H 6000 5200 30 0000 C CNN
+F 2 "" H 6000 5200 60 0000 C CNN
+F 3 "" H 6000 5200 60 0000 C CNN
+ 4 6000 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679A3661
+P 4300 5200
+F 0 "U1" H 4350 5300 30 0000 C CNN
+F 1 "PORT" H 4300 5200 30 0000 C CNN
+F 2 "" H 4300 5200 60 0000 C CNN
+F 3 "" H 4300 5200 60 0000 C CNN
+ 5 4300 5200
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679A3686
+P 4350 3750
+F 0 "U1" H 4400 3850 30 0000 C CNN
+F 1 "PORT" H 4350 3750 30 0000 C CNN
+F 2 "" H 4350 3750 60 0000 C CNN
+F 3 "" H 4350 3750 60 0000 C CNN
+ 1 4350 3750
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 679A36AD
+P 6050 3700
+F 0 "U1" H 6100 3800 30 0000 C CNN
+F 1 "PORT" H 6050 3700 30 0000 C CNN
+F 2 "" H 6050 3700 60 0000 C CNN
+F 3 "" H 6050 3700 60 0000 C CNN
+ 2 6050 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 679A36D6
+P 4900 3250
+F 0 "U1" H 4950 3350 30 0000 C CNN
+F 1 "PORT" H 4900 3250 30 0000 C CNN
+F 2 "" H 4900 3250 60 0000 C CNN
+F 3 "" H 4900 3250 60 0000 C CNN
+ 7 4900 3250
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 10 1 679A3701
+P 6750 3950
+F 0 "U1" H 6800 4050 30 0000 C CNN
+F 1 "PORT" H 6750 3950 30 0000 C CNN
+F 2 "" H 6750 3950 60 0000 C CNN
+F 3 "" H 6750 3950 60 0000 C CNN
+ 10 6750 3950
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 12 1 679A372E
+P 6750 5050
+F 0 "U1" H 6800 5150 30 0000 C CNN
+F 1 "PORT" H 6750 5050 30 0000 C CNN
+F 2 "" H 6750 5050 60 0000 C CNN
+F 3 "" H 6750 5050 60 0000 C CNN
+ 12 6750 5050
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 11 1 679A375D
+P 7050 5700
+F 0 "U1" H 7100 5800 30 0000 C CNN
+F 1 "PORT" H 7050 5700 30 0000 C CNN
+F 2 "" H 7050 5700 60 0000 C CNN
+F 3 "" H 7050 5700 60 0000 C CNN
+ 11 7050 5700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 13 1 679A3796
+P 8200 5050
+F 0 "U1" H 8250 5150 30 0000 C CNN
+F 1 "PORT" H 8200 5050 30 0000 C CNN
+F 2 "" H 8200 5050 60 0000 C CNN
+F 3 "" H 8200 5050 60 0000 C CNN
+ 13 8200 5050
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 9 1 679A37C9
+P 8200 4000
+F 0 "U1" H 8250 4100 30 0000 C CNN
+F 1 "PORT" H 8200 4000 30 0000 C CNN
+F 2 "" H 8200 4000 60 0000 C CNN
+F 3 "" H 8200 4000 60 0000 C CNN
+ 9 8200 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 679A37FE
+P 8400 3350
+F 0 "U1" H 8450 3450 30 0000 C CNN
+F 1 "PORT" H 8400 3350 30 0000 C CNN
+F 2 "" H 8400 3350 60 0000 C CNN
+F 3 "" H 8400 3350 60 0000 C CNN
+ 8 8400 3350
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 14 1 679A3835
+P 6650 4900
+F 0 "U1" H 6700 5000 30 0000 C CNN
+F 1 "PORT" H 6650 4900 30 0000 C CNN
+F 2 "" H 6650 4900 60 0000 C CNN
+F 3 "" H 6650 4900 60 0000 C CNN
+ 14 6650 4900
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 5150 3250 5250 3250
+Connection ~ 5250 3250
+Wire Wire Line
+ 6650 4650 6650 4500
+Connection ~ 6650 4500
+$Comp
+L MC1489_0 X1
+U 1 1 679A3C30
+P 5550 3650
+F 0 "X1" H 5550 3650 60 0000 C CNN
+F 1 "MC1489_0" H 5550 3550 60 0000 C CNN
+F 2 "" H 5550 3550 60 0001 C CNN
+F 3 "" H 5550 3550 60 0001 C CNN
+ 1 5550 3650
+ 1 0 0 -1
+$EndComp
+$Comp
+L MC1489_0 X3
+U 1 1 679A3C93
+P 7700 3700
+F 0 "X3" H 7700 3700 60 0000 C CNN
+F 1 "MC1489_0" H 7700 3600 60 0000 C CNN
+F 2 "" H 7700 3600 60 0001 C CNN
+F 3 "" H 7700 3600 60 0001 C CNN
+ 1 7700 3700
+ 1 0 0 -1
+$EndComp
+$Comp
+L MC1489_0 X2
+U 1 1 679A3FCC
+P 5550 5400
+F 0 "X2" H 5550 5400 60 0000 C CNN
+F 1 "MC1489_0" H 5550 5300 60 0000 C CNN
+F 2 "" H 5550 5300 60 0001 C CNN
+F 3 "" H 5550 5300 60 0001 C CNN
+ 1 5550 5400
+ -1 0 0 1
+$EndComp
+$Comp
+L MC1489_0 X4
+U 1 1 679A4021
+P 7750 5350
+F 0 "X4" H 7750 5350 60 0000 C CNN
+F 1 "MC1489_0" H 7750 5250 60 0000 C CNN
+F 2 "" H 7750 5250 60 0001 C CNN
+F 3 "" H 7750 5250 60 0001 C CNN
+ 1 7750 5350
+ -1 0 0 1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/mc1489/mc1489.sub b/library/SubcircuitLibrary/mc1489/mc1489.sub
new file mode 100644
index 00000000..49e98c90
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489.sub
@@ -0,0 +1,11 @@
+* Subcircuit mc1489
+.subckt mc1489 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ gnd 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\mc1489\mc1489.cir
+.include MC1489_0.sub
+x1 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad14_ net-_u1-pad3_ gnd MC1489_0
+x3 net-_u1-pad10_ net-_u1-pad9_ net-_u1-pad14_ net-_u1-pad8_ gnd MC1489_0
+x2 net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad14_ net-_u1-pad6_ gnd MC1489_0
+x4 net-_u1-pad13_ net-_u1-pad12_ net-_u1-pad14_ net-_u1-pad11_ gnd MC1489_0
+* Control Statements
+
+.ends mc1489 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/mc1489/mc1489_Previous_Values.xml b/library/SubcircuitLibrary/mc1489/mc1489_Previous_Values.xml
new file mode 100644
index 00000000..e3de6ceb
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489/mc1489_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel /><subcircuit><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\MC1489_0</field></x1><x3><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\MC1489_0</field></x3><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\MC1489_0</field></x2><x4><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\MC1489_0</field></x4></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/mc1489A_0/D.lib b/library/SubcircuitLibrary/mc1489A_0/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/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/mc1489A_0/NPN.lib b/library/SubcircuitLibrary/mc1489A_0/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/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/mc1489A_0/analysis b/library/SubcircuitLibrary/mc1489A_0/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/mc1489A_0/mc1489A_0-cache.lib b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0-cache.lib
new file mode 100644
index 00000000..7e9c6731
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0-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 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_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_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$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/mc1489A_0/mc1489A_0.cir b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir
new file mode 100644
index 00000000..7b3d76c7
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir
@@ -0,0 +1,21 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\mc1489A_0\mc1489A_0.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/09/25 01:16:43
+
+* 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 Net-_Q1-Pad1_ Net-_D1-Pad2_ Net-_D1-Pad1_ eSim_NPN
+Q2 Net-_Q2-Pad1_ Net-_Q1-Pad1_ Net-_D1-Pad1_ eSim_NPN
+Q3 Net-_Q3-Pad1_ Net-_Q2-Pad1_ Net-_D1-Pad1_ eSim_NPN
+R2 Net-_D1-Pad2_ Net-_D1-Pad1_ 10K
+D1 Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode
+R5 Net-_R4-Pad1_ Net-_Q2-Pad1_ 5K
+R4 Net-_R4-Pad1_ Net-_Q1-Pad1_ 9K
+R6 Net-_R4-Pad1_ Net-_Q3-Pad1_ 1.7K
+R1 Net-_R1-Pad1_ Net-_D1-Pad2_ 3.8K
+R3 Net-_D1-Pad2_ Net-_Q1-Pad1_ 1.6K
+U1 Net-_R1-Pad1_ Net-_D1-Pad2_ Net-_R4-Pad1_ Net-_Q3-Pad1_ Net-_D1-Pad1_ PORT
+
+.end
diff --git a/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir.out b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir.out
new file mode 100644
index 00000000..6fa09c26
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.cir.out
@@ -0,0 +1,24 @@
+* c:\fossee\esim\library\subcircuitlibrary\mc1489a_0\mc1489a_0.cir
+
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q2-pad1_ net-_d1-pad1_ Q2N2222
+r2 net-_d1-pad2_ net-_d1-pad1_ 10k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r5 net-_r4-pad1_ net-_q2-pad1_ 5k
+r4 net-_r4-pad1_ net-_q1-pad1_ 9k
+r6 net-_r4-pad1_ net-_q3-pad1_ 1.7k
+r1 net-_r1-pad1_ net-_d1-pad2_ 3.8k
+r3 net-_d1-pad2_ net-_q1-pad1_ 1.6k
+* u1 net-_r1-pad1_ net-_d1-pad2_ net-_r4-pad1_ net-_q3-pad1_ net-_d1-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.pro b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.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/mc1489A_0/mc1489A_0.sch b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sch
new file mode 100644
index 00000000..d247d45d
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sch
@@ -0,0 +1,274 @@
+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 ""
+$EndDescr
+$Comp
+L eSim_NPN Q1
+U 1 1 679A2F36
+P 5550 4050
+F 0 "Q1" H 5450 4100 50 0000 R CNN
+F 1 "eSim_NPN" H 5500 4200 50 0000 R CNN
+F 2 "" H 5750 4150 29 0000 C CNN
+F 3 "" H 5550 4050 60 0000 C CNN
+ 1 5550 4050
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 679A2F55
+P 6350 3850
+F 0 "Q2" H 6250 3900 50 0000 R CNN
+F 1 "eSim_NPN" H 6300 4000 50 0000 R CNN
+F 2 "" H 6550 3950 29 0000 C CNN
+F 3 "" H 6350 3850 60 0000 C CNN
+ 1 6350 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 679A2F6E
+P 7300 3650
+F 0 "Q3" H 7200 3700 50 0000 R CNN
+F 1 "eSim_NPN" H 7250 3800 50 0000 R CNN
+F 2 "" H 7500 3750 29 0000 C CNN
+F 3 "" H 7300 3650 60 0000 C CNN
+ 1 7300 3650
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5350 3850 6150 3850
+Wire Wire Line
+ 6450 3650 7100 3650
+$Comp
+L resistor R2
+U 1 1 679A2F98
+P 4950 4300
+F 0 "R2" H 5000 4430 50 0000 C CNN
+F 1 "10K" H 5000 4250 50 0000 C CNN
+F 2 "" H 5000 4280 30 0000 C CNN
+F 3 "" V 5000 4350 30 0000 C CNN
+ 1 4950 4300
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5000 3850 5000 4200
+Wire Wire Line
+ 3900 4050 5350 4050
+Wire Wire Line
+ 5000 4500 5000 4600
+Wire Wire Line
+ 4500 4600 8100 4600
+Wire Wire Line
+ 5650 4600 5650 4250
+Wire Wire Line
+ 6450 4600 6450 4050
+Connection ~ 5650 4600
+Wire Wire Line
+ 7400 4600 7400 3850
+Connection ~ 6450 4600
+$Comp
+L eSim_Diode D1
+U 1 1 679A2FEE
+P 4500 4350
+F 0 "D1" H 4500 4450 50 0000 C CNN
+F 1 "eSim_Diode" H 4500 4250 50 0000 C CNN
+F 2 "" H 4500 4350 60 0000 C CNN
+F 3 "" H 4500 4350 60 0000 C CNN
+ 1 4500 4350
+ 0 -1 -1 0
+$EndComp
+Wire Wire Line
+ 4500 4500 4500 4600
+Connection ~ 5000 4600
+Wire Wire Line
+ 4500 4200 4500 4050
+Connection ~ 5000 4050
+$Comp
+L resistor R5
+U 1 1 679A303B
+P 6400 3150
+F 0 "R5" H 6450 3280 50 0000 C CNN
+F 1 "5K" H 6450 3100 50 0000 C CNN
+F 2 "" H 6450 3130 30 0000 C CNN
+F 3 "" V 6450 3200 30 0000 C CNN
+ 1 6400 3150
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R4
+U 1 1 679A3060
+P 5600 3200
+F 0 "R4" H 5650 3330 50 0000 C CNN
+F 1 "9K" H 5650 3150 50 0000 C CNN
+F 2 "" H 5650 3180 30 0000 C CNN
+F 3 "" V 5650 3250 30 0000 C CNN
+ 1 5600 3200
+ 0 1 1 0
+$EndComp
+$Comp
+L resistor R6
+U 1 1 679A3095
+P 7350 3150
+F 0 "R6" H 7400 3280 50 0000 C CNN
+F 1 "1.7K" H 7400 3100 50 0000 C CNN
+F 2 "" H 7400 3130 30 0000 C CNN
+F 3 "" V 7400 3200 30 0000 C CNN
+ 1 7350 3150
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 5650 3400 5650 3850
+Wire Wire Line
+ 6450 3350 6450 3650
+Wire Wire Line
+ 7400 3350 7400 3450
+Wire Wire Line
+ 5650 3100 5650 2900
+Wire Wire Line
+ 5650 2900 7950 2900
+Wire Wire Line
+ 7400 2900 7400 3050
+Wire Wire Line
+ 6450 3050 6450 2900
+Connection ~ 6450 2900
+Connection ~ 7400 2900
+Wire Wire Line
+ 7400 3400 8000 3400
+Connection ~ 7400 3400
+Connection ~ 7400 4600
+Connection ~ 4500 4050
+$Comp
+L resistor R1
+U 1 1 679A31DB
+P 3700 4100
+F 0 "R1" H 3750 4230 50 0000 C CNN
+F 1 "3.8K" H 3750 4050 50 0000 C CNN
+F 2 "" H 3750 4080 30 0000 C CNN
+F 3 "" V 3750 4150 30 0000 C CNN
+ 1 3700 4100
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3600 4050 3400 4050
+Connection ~ 5650 3850
+$Comp
+L resistor R3
+U 1 1 679A3264
+P 5150 3900
+F 0 "R3" H 5200 4030 50 0000 C CNN
+F 1 "1.6K" H 5200 3850 50 0000 C CNN
+F 2 "" H 5200 3880 30 0000 C CNN
+F 3 "" V 5200 3950 30 0000 C CNN
+ 1 5150 3900
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3400 3850 5050 3850
+Connection ~ 5000 3850
+$Comp
+L PORT U1
+U 3 1 679A336F
+P 8200 2900
+F 0 "U1" H 8250 3000 30 0000 C CNN
+F 1 "PORT" H 8200 2900 30 0000 C CNN
+F 2 "" H 8200 2900 60 0000 C CNN
+F 3 "" H 8200 2900 60 0000 C CNN
+ 3 8200 2900
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679A33BE
+P 8250 3400
+F 0 "U1" H 8300 3500 30 0000 C CNN
+F 1 "PORT" H 8250 3400 30 0000 C CNN
+F 2 "" H 8250 3400 60 0000 C CNN
+F 3 "" H 8250 3400 60 0000 C CNN
+ 4 8250 3400
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679A33F1
+P 8350 4600
+F 0 "U1" H 8400 4700 30 0000 C CNN
+F 1 "PORT" H 8350 4600 30 0000 C CNN
+F 2 "" H 8350 4600 60 0000 C CNN
+F 3 "" H 8350 4600 60 0000 C CNN
+ 5 8350 4600
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 679A3424
+P 3150 3850
+F 0 "U1" H 3200 3950 30 0000 C CNN
+F 1 "PORT" H 3150 3850 30 0000 C CNN
+F 2 "" H 3150 3850 60 0000 C CNN
+F 3 "" H 3150 3850 60 0000 C CNN
+ 2 3150 3850
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679A3455
+P 3150 4050
+F 0 "U1" H 3200 4150 30 0000 C CNN
+F 1 "PORT" H 3150 4050 30 0000 C CNN
+F 2 "" H 3150 4050 60 0000 C CNN
+F 3 "" H 3150 4050 60 0000 C CNN
+ 1 3150 4050
+ 1 0 0 -1
+$EndComp
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sub b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sub
new file mode 100644
index 00000000..e9ebfc80
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0.sub
@@ -0,0 +1,18 @@
+* Subcircuit mc1489A_0
+.subckt mc1489A_0 net-_r1-pad1_ net-_d1-pad2_ net-_r4-pad1_ net-_q3-pad1_ net-_d1-pad1_
+* c:\fossee\esim\library\subcircuitlibrary\mc1489a_0\mc1489a_0.cir
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_d1-pad2_ net-_d1-pad1_ Q2N2222
+q2 net-_q2-pad1_ net-_q1-pad1_ net-_d1-pad1_ Q2N2222
+q3 net-_q3-pad1_ net-_q2-pad1_ net-_d1-pad1_ Q2N2222
+r2 net-_d1-pad2_ net-_d1-pad1_ 10k
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+r5 net-_r4-pad1_ net-_q2-pad1_ 5k
+r4 net-_r4-pad1_ net-_q1-pad1_ 9k
+r6 net-_r4-pad1_ net-_q3-pad1_ 1.7k
+r1 net-_r1-pad1_ net-_d1-pad2_ 3.8k
+r3 net-_d1-pad2_ net-_q1-pad1_ 1.6k
+* Control Statements
+
+.ends mc1489A_0 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/mc1489A_0/mc1489A_0_Previous_Values.xml b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0_Previous_Values.xml
new file mode 100644
index 00000000..09ac9336
--- /dev/null
+++ b/library/SubcircuitLibrary/mc1489A_0/mc1489A_0_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><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><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.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/tda7050/NPN.lib b/library/SubcircuitLibrary/tda7050/NPN.lib
new file mode 100644
index 00000000..6509fe7a
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/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=.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p
++ Mjc=.3416 Vjc=.75 Fc=.5 Cje=22.01p Mje=.377 Vje=.75 Tr=46.91n Tf=411.1p
++ Itf=.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/tda7050/PNP.lib b/library/SubcircuitLibrary/tda7050/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/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/tda7050/analysis b/library/SubcircuitLibrary/tda7050/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tda7050/lm_741-cache.lib b/library/SubcircuitLibrary/tda7050/lm_741-cache.lib
new file mode 100644
index 00000000..04e3fecd
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741-cache.lib
@@ -0,0 +1,119 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_C
+#
+DEF eSim_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 30 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 40 40 1 1 P
+X ~ 2 0 -150 110 U 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 C
+X B 2 -200 0 225 R 50 50 1 1 I
+X E 3 100 -200 100 U 50 50 1 1 E
+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 C
+X B 2 -200 0 225 R 50 50 1 1 I
+X E 3 100 -200 100 U 50 50 1 1 E
+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
+$FPLIST
+ R_*
+ Resistor_*
+$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/tda7050/lm_741-rescue.lib b/library/SubcircuitLibrary/tda7050/lm_741-rescue.lib
new file mode 100644
index 00000000..1ac4cbd4
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741-rescue.lib
@@ -0,0 +1,42 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# eSim_NPN-RESCUE-lm_741
+#
+DEF eSim_NPN-RESCUE-lm_741 Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN-RESCUE-lm_741" -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 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 C
+X B 2 -200 0 225 R 50 50 1 1 I
+X E 3 100 -200 100 U 50 50 1 1 E
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP-RESCUE-lm_741
+#
+DEF eSim_PNP-RESCUE-lm_741 Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP-RESCUE-lm_741" -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 C
+X B 2 -200 0 225 R 50 50 1 1 I
+X E 3 100 -200 100 U 50 50 1 1 E
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/tda7050/lm_741.cir b/library/SubcircuitLibrary/tda7050/lm_741.cir
new file mode 100644
index 00000000..4a5917ea
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741.cir
@@ -0,0 +1,43 @@
+* C:\Users\malli\eSim\src\SubcircuitLibrary\lm_741\lm_741.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/25/19 19:37:28
+
+* 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 Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN
+Q2 Net-_Q1-Pad1_ Net-_Q2-Pad2_ Net-_Q2-Pad3_ eSim_NPN
+Q6 Net-_Q3-Pad2_ Net-_Q13-Pad1_ Net-_Q1-Pad3_ eSim_PNP
+Q5 Net-_C1-Pad2_ Net-_Q13-Pad1_ Net-_Q2-Pad3_ eSim_PNP
+Q3 Net-_Q10-Pad3_ Net-_Q3-Pad2_ Net-_Q3-Pad3_ eSim_NPN
+Q4 Net-_Q1-Pad1_ Net-_Q1-Pad1_ Net-_Q10-Pad3_ eSim_PNP
+Q9 Net-_Q13-Pad1_ Net-_Q1-Pad1_ Net-_Q10-Pad3_ eSim_PNP
+Q8 Net-_C1-Pad2_ Net-_Q3-Pad3_ Net-_Q8-Pad3_ eSim_NPN
+Q7 Net-_Q3-Pad2_ Net-_Q3-Pad3_ Net-_Q7-Pad3_ eSim_NPN
+R1 Net-_Q7-Pad3_ Net-_Q12-Pad3_ 1k
+R2 Net-_Q3-Pad3_ Net-_Q12-Pad3_ 50k
+R3 Net-_Q8-Pad3_ Net-_Q12-Pad3_ 1k
+Q12 Net-_Q12-Pad1_ Net-_Q12-Pad1_ Net-_Q12-Pad3_ eSim_NPN
+Q13 Net-_Q13-Pad1_ Net-_Q12-Pad1_ Net-_Q13-Pad3_ eSim_NPN
+R4 Net-_Q13-Pad3_ Net-_Q12-Pad3_ 5k
+R11 Net-_Q10-Pad1_ Net-_Q12-Pad1_ 39k
+Q10 Net-_Q10-Pad1_ Net-_Q10-Pad1_ Net-_Q10-Pad3_ eSim_PNP
+Q11 Net-_C1-Pad1_ Net-_Q10-Pad1_ Net-_Q10-Pad3_ eSim_PNP
+Q14 Net-_C1-Pad1_ Net-_Q14-Pad2_ Net-_Q14-Pad3_ eSim_NPN
+R8 Net-_C1-Pad1_ Net-_Q14-Pad2_ 4.5k
+R7 Net-_Q14-Pad3_ Net-_Q14-Pad2_ 7.5k
+C1 Net-_C1-Pad1_ Net-_C1-Pad2_ 30p
+Q16 Net-_Q14-Pad3_ Net-_C1-Pad2_ Net-_Q15-Pad2_ eSim_NPN
+Q15 Net-_Q14-Pad3_ Net-_Q15-Pad2_ Net-_Q15-Pad3_ eSim_NPN
+R5 Net-_Q15-Pad2_ Net-_Q12-Pad3_ 50k
+R6 Net-_Q15-Pad3_ Net-_Q12-Pad3_ 50
+Q17 Net-_C1-Pad2_ Net-_Q15-Pad3_ Net-_Q12-Pad3_ eSim_NPN
+Q18 Net-_Q10-Pad3_ Net-_C1-Pad1_ Net-_Q18-Pad3_ eSim_NPN
+Q20 Net-_C1-Pad1_ Net-_Q18-Pad3_ Net-_Q20-Pad3_ eSim_NPN
+R9 Net-_Q18-Pad3_ Net-_Q20-Pad3_ 25
+R10 Net-_Q20-Pad3_ Net-_Q19-Pad3_ 50
+Q19 Net-_Q12-Pad3_ Net-_Q14-Pad3_ Net-_Q19-Pad3_ eSim_PNP
+U1 Net-_Q7-Pad3_ Net-_Q2-Pad2_ Net-_Q1-Pad2_ Net-_Q12-Pad3_ Net-_Q8-Pad3_ Net-_Q20-Pad3_ Net-_Q10-Pad3_ ? PORT
+
+.end
diff --git a/library/SubcircuitLibrary/tda7050/lm_741.cir.out b/library/SubcircuitLibrary/tda7050/lm_741.cir.out
new file mode 100644
index 00000000..a00bd86a
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741.cir.out
@@ -0,0 +1,46 @@
+* c:\users\malli\esim\src\subcircuitlibrary\lm_741\lm_741.cir
+
+.include npn_1.lib
+.include pnp_1.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ npn_1
+q2 net-_q1-pad1_ net-_q2-pad2_ net-_q2-pad3_ npn_1
+q6 net-_q3-pad2_ net-_q13-pad1_ net-_q1-pad3_ pnp_1
+q5 net-_c1-pad2_ net-_q13-pad1_ net-_q2-pad3_ pnp_1
+q3 net-_q10-pad3_ net-_q3-pad2_ net-_q3-pad3_ npn_1
+q4 net-_q1-pad1_ net-_q1-pad1_ net-_q10-pad3_ pnp_1
+q9 net-_q13-pad1_ net-_q1-pad1_ net-_q10-pad3_ pnp_1
+q8 net-_c1-pad2_ net-_q3-pad3_ net-_q8-pad3_ npn_1
+q7 net-_q3-pad2_ net-_q3-pad3_ net-_q7-pad3_ npn_1
+r1 net-_q7-pad3_ net-_q12-pad3_ 1k
+r2 net-_q3-pad3_ net-_q12-pad3_ 50k
+r3 net-_q8-pad3_ net-_q12-pad3_ 1k
+q12 net-_q12-pad1_ net-_q12-pad1_ net-_q12-pad3_ npn_1
+q13 net-_q13-pad1_ net-_q12-pad1_ net-_q13-pad3_ npn_1
+r4 net-_q13-pad3_ net-_q12-pad3_ 5k
+r11 net-_q10-pad1_ net-_q12-pad1_ 39k
+q10 net-_q10-pad1_ net-_q10-pad1_ net-_q10-pad3_ pnp_1
+q11 net-_c1-pad1_ net-_q10-pad1_ net-_q10-pad3_ pnp_1
+q14 net-_c1-pad1_ net-_q14-pad2_ net-_q14-pad3_ npn_1
+r8 net-_c1-pad1_ net-_q14-pad2_ 4.5k
+r7 net-_q14-pad3_ net-_q14-pad2_ 7.5k
+c1 net-_c1-pad1_ net-_c1-pad2_ 30p
+q16 net-_q14-pad3_ net-_c1-pad2_ net-_q15-pad2_ npn_1
+q15 net-_q14-pad3_ net-_q15-pad2_ net-_q15-pad3_ npn_1
+r5 net-_q15-pad2_ net-_q12-pad3_ 50k
+r6 net-_q15-pad3_ net-_q12-pad3_ 50
+q17 net-_c1-pad2_ net-_q15-pad3_ net-_q12-pad3_ npn_1
+q18 net-_q10-pad3_ net-_c1-pad1_ net-_q18-pad3_ npn_1
+q20 net-_c1-pad1_ net-_q18-pad3_ net-_q20-pad3_ npn_1
+r9 net-_q18-pad3_ net-_q20-pad3_ 25
+r10 net-_q20-pad3_ net-_q19-pad3_ 50
+q19 net-_q12-pad3_ net-_q14-pad3_ net-_q19-pad3_ pnp_1
+* u1 net-_q7-pad3_ net-_q2-pad2_ net-_q1-pad2_ net-_q12-pad3_ net-_q8-pad3_ net-_q20-pad3_ net-_q10-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/tda7050/lm_741.pro b/library/SubcircuitLibrary/tda7050/lm_741.pro
new file mode 100644
index 00000000..e6fc25cb
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741.pro
@@ -0,0 +1,45 @@
+update=11/23/24 18:57:50
+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=lm_741-rescue
+LibName2=power
+LibName3=eSim_Analog
+LibName4=eSim_Devices
+LibName5=eSim_Digital
+LibName6=eSim_Hybrid
+LibName7=eSim_Miscellaneous
+LibName8=eSim_Plot
+LibName9=eSim_Power
+LibName10=eSim_User
+LibName11=eSim_Sources
+LibName12=eSim_Subckt
diff --git a/library/SubcircuitLibrary/tda7050/lm_741.sch b/library/SubcircuitLibrary/tda7050/lm_741.sch
new file mode 100644
index 00000000..b017fd2b
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741.sch
@@ -0,0 +1,697 @@
+EESchema Schematic File Version 2
+LIBS:power
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Plot
+LIBS:eSim_Power
+LIBS:eSim_PSpice
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_User
+LIBS:lm_741-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
+$Comp
+L eSim_NPN Q1
+U 1 1 5CE90A7B
+P 2650 2700
+F 0 "Q1" H 2550 2750 50 0000 R CNN
+F 1 "eSim_NPN" H 2600 2850 50 0000 R CNN
+F 2 "" H 2850 2800 29 0000 C CNN
+F 3 "" H 2650 2700 60 0000 C CNN
+ 1 2650 2700
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q2
+U 1 1 5CE90A7C
+P 4300 2700
+F 0 "Q2" H 4200 2750 50 0000 R CNN
+F 1 "eSim_NPN" H 4250 2850 50 0000 R CNN
+F 2 "" H 4500 2800 29 0000 C CNN
+F 3 "" H 4300 2700 60 0000 C CNN
+ 1 4300 2700
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q6
+U 1 1 5CE90A7D
+P 3000 3200
+F 0 "Q6" H 2900 3250 50 0000 R CNN
+F 1 "eSim_PNP" H 2950 3350 50 0000 R CNN
+F 2 "" H 3200 3300 29 0000 C CNN
+F 3 "" H 3000 3200 60 0000 C CNN
+ 1 3000 3200
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_PNP Q5
+U 1 1 5CE90A7E
+P 3950 3200
+F 0 "Q5" H 3850 3250 50 0000 R CNN
+F 1 "eSim_PNP" H 3900 3350 50 0000 R CNN
+F 2 "" H 4150 3300 29 0000 C CNN
+F 3 "" H 3950 3200 60 0000 C CNN
+ 1 3950 3200
+ 1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 5CE90A7F
+P 3300 4000
+F 0 "Q3" H 3200 4050 50 0000 R CNN
+F 1 "eSim_NPN" H 3250 4150 50 0000 R CNN
+F 2 "" H 3500 4100 29 0000 C CNN
+F 3 "" H 3300 4000 60 0000 C CNN
+ 1 3300 4000
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q4
+U 1 1 5CE90A80
+P 3850 2000
+F 0 "Q4" H 3750 2050 50 0000 R CNN
+F 1 "eSim_PNP" H 3800 2150 50 0000 R CNN
+F 2 "" H 4050 2100 29 0000 C CNN
+F 3 "" H 3850 2000 60 0000 C CNN
+ 1 3850 2000
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_PNP Q9
+U 1 1 5CE90A81
+P 5200 2000
+F 0 "Q9" H 5100 2050 50 0000 R CNN
+F 1 "eSim_PNP" H 5150 2150 50 0000 R CNN
+F 2 "" H 5400 2100 29 0000 C CNN
+F 3 "" H 5200 2000 60 0000 C CNN
+ 1 5200 2000
+ 1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q8
+U 1 1 5CE90A82
+P 3950 4600
+F 0 "Q8" H 3850 4650 50 0000 R CNN
+F 1 "eSim_NPN" H 3900 4750 50 0000 R CNN
+F 2 "" H 4150 4700 29 0000 C CNN
+F 3 "" H 3950 4600 60 0000 C CNN
+ 1 3950 4600
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q7
+U 1 1 5CE90A83
+P 3000 4600
+F 0 "Q7" H 2900 4650 50 0000 R CNN
+F 1 "eSim_NPN" H 2950 4750 50 0000 R CNN
+F 2 "" H 3200 4700 29 0000 C CNN
+F 3 "" H 3000 4600 60 0000 C CNN
+ 1 3000 4600
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_R R1
+U 1 1 5CE90A84
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diff --git a/library/SubcircuitLibrary/tda7050/lm_741.sub b/library/SubcircuitLibrary/tda7050/lm_741.sub
new file mode 100644
index 00000000..fa8d27b1
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741.sub
@@ -0,0 +1,40 @@
+* Subcircuit lm_741
+.subckt lm_741 net-_q7-pad3_ net-_q2-pad2_ net-_q1-pad2_ net-_q12-pad3_ net-_q8-pad3_ net-_q20-pad3_ net-_q10-pad3_ ?
+* c:\users\malli\esim\src\subcircuitlibrary\lm_741\lm_741.cir
+.include npn_1.lib
+.include pnp_1.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ npn_1
+q2 net-_q1-pad1_ net-_q2-pad2_ net-_q2-pad3_ npn_1
+q6 net-_q3-pad2_ net-_q13-pad1_ net-_q1-pad3_ pnp_1
+q5 net-_c1-pad2_ net-_q13-pad1_ net-_q2-pad3_ pnp_1
+q3 net-_q10-pad3_ net-_q3-pad2_ net-_q3-pad3_ npn_1
+q4 net-_q1-pad1_ net-_q1-pad1_ net-_q10-pad3_ pnp_1
+q9 net-_q13-pad1_ net-_q1-pad1_ net-_q10-pad3_ pnp_1
+q8 net-_c1-pad2_ net-_q3-pad3_ net-_q8-pad3_ npn_1
+q7 net-_q3-pad2_ net-_q3-pad3_ net-_q7-pad3_ npn_1
+r1 net-_q7-pad3_ net-_q12-pad3_ 1k
+r2 net-_q3-pad3_ net-_q12-pad3_ 50k
+r3 net-_q8-pad3_ net-_q12-pad3_ 1k
+q12 net-_q12-pad1_ net-_q12-pad1_ net-_q12-pad3_ npn_1
+q13 net-_q13-pad1_ net-_q12-pad1_ net-_q13-pad3_ npn_1
+r4 net-_q13-pad3_ net-_q12-pad3_ 5k
+r11 net-_q10-pad1_ net-_q12-pad1_ 39k
+q10 net-_q10-pad1_ net-_q10-pad1_ net-_q10-pad3_ pnp_1
+q11 net-_c1-pad1_ net-_q10-pad1_ net-_q10-pad3_ pnp_1
+q14 net-_c1-pad1_ net-_q14-pad2_ net-_q14-pad3_ npn_1
+r8 net-_c1-pad1_ net-_q14-pad2_ 4.5k
+r7 net-_q14-pad3_ net-_q14-pad2_ 7.5k
+c1 net-_c1-pad1_ net-_c1-pad2_ 30p
+q16 net-_q14-pad3_ net-_c1-pad2_ net-_q15-pad2_ npn_1
+q15 net-_q14-pad3_ net-_q15-pad2_ net-_q15-pad3_ npn_1
+r5 net-_q15-pad2_ net-_q12-pad3_ 50k
+r6 net-_q15-pad3_ net-_q12-pad3_ 50
+q17 net-_c1-pad2_ net-_q15-pad3_ net-_q12-pad3_ npn_1
+q18 net-_q10-pad3_ net-_c1-pad1_ net-_q18-pad3_ npn_1
+q20 net-_c1-pad1_ net-_q18-pad3_ net-_q20-pad3_ npn_1
+r9 net-_q18-pad3_ net-_q20-pad3_ 25
+r10 net-_q20-pad3_ net-_q19-pad3_ 50
+q19 net-_q12-pad3_ net-_q14-pad3_ net-_q19-pad3_ pnp_1
+* Control Statements
+
+.ends lm_741 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tda7050/lm_741_Previous_Values.xml b/library/SubcircuitLibrary/tda7050/lm_741_Previous_Values.xml
new file mode 100644
index 00000000..b61322bb
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/lm_741_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q1><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q1><q20><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q20><q3><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q3><q2><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q2><q5><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q5><q4><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q4><q7><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q7><q6><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q6><q9><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q9><q8><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q8><q15><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q15><q14><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q14><q17><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q17><q16><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q16><q11><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q11><q10><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q10><q13><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q13><q12><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q12><q19><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/pnp_1.lib</field></q19><q18><field>C:/Users/malli/eSim/src/deviceModelLibrary/Transistor/npn_1.lib</field></q18></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/tda7050/npn_1.lib b/library/SubcircuitLibrary/tda7050/npn_1.lib
new file mode 100644
index 00000000..a1818ed8
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/npn_1.lib
@@ -0,0 +1,29 @@
+.model npn_1 NPN(
++ Vtf=1.7
++ Cjc=0.5p
++ Nc=2
++ Tr=46.91n
++ Ne=1.307
++ Cje=0.5p
++ Isc=0
++ Xtb=1.5
++ Rb=500
++ Rc=1
++ Tf=411.1p
++ Xti=3
++ Ikr=0
++ Bf=125
++ Fc=.5
++ Ise=14.34f
++ Br=6.092
++ Ikf=.2847
++ Mje=.377
++ Mjc=.3416
++ Vaf=74.03
++ Vjc=.75
++ Vje=.75
++ Xtf=3
++ Itf=.6
++ Is=14.34f
++ Eg=1.11
+) \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tda7050/pnp_1.lib b/library/SubcircuitLibrary/tda7050/pnp_1.lib
new file mode 100644
index 00000000..a4ee06da
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/pnp_1.lib
@@ -0,0 +1,29 @@
+.model pnp_1 PNP(
++ Vtf=1.7
++ Cjc=1.5p
++ Nc=2
++ Tr=46.91n
++ Ne=1.307
++ Cje=0.3p
++ Isc=0
++ Xtb=1.5
++ Rb=250
++ Rc=1
++ Tf=411.1p
++ Xti=3
++ Ikr=0
++ Bf=25
++ Fc=.5
++ Ise=14.34f
++ Br=6.092
++ Ikf=.2847
++ Mje=.377
++ Mjc=.3416
++ Vaf=74.03
++ Vjc=.75
++ Vje=.75
++ Xtf=3
++ Itf=.6
++ Is=14.34f
++ Eg=1.11
+) \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tda7050/tda7050-cache.lib b/library/SubcircuitLibrary/tda7050/tda7050-cache.lib
new file mode 100644
index 00000000..5b8e3633
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050-cache.lib
@@ -0,0 +1,64 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# lm_741
+#
+DEF lm_741 X 0 40 Y Y 1 F N
+F0 "X" -200 0 60 H V C CNN
+F1 "lm_741" -100 -250 60 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+P 4 0 1 0 -350 350 350 0 -350 -350 -350 350 N
+X off_null 1 -50 400 200 D 50 38 1 1 I
+X inv 2 -550 150 200 R 50 38 1 1 I
+X non_inv 3 -550 -100 200 R 50 38 1 1 I
+X v_neg 4 -150 -450 200 U 50 38 1 1 I
+X off_null 5 50 350 200 D 50 38 1 1 I
+X out 6 550 0 200 L 50 38 1 1 O
+X v_pos 7 -150 450 200 D 50 38 1 1 I
+X NC 8 150 -300 200 U 50 38 1 1 N
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/tda7050/tda7050.cir b/library/SubcircuitLibrary/tda7050/tda7050.cir
new file mode 100644
index 00000000..3cb98116
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050.cir
@@ -0,0 +1,13 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\tda7050\tda7050.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 02/08/25 21:45:08
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+X1 ? Net-_U1-Pad2_ Net-_U1-Pad1_ Net-_U1-Pad5_ ? Net-_U1-Pad7_ Net-_U1-Pad8_ ? lm_741
+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_ PORT
+X2 ? Net-_U1-Pad3_ Net-_U1-Pad4_ Net-_U1-Pad8_ ? Net-_U1-Pad6_ Net-_U1-Pad5_ ? lm_741
+
+.end
diff --git a/library/SubcircuitLibrary/tda7050/tda7050.cir.out b/library/SubcircuitLibrary/tda7050/tda7050.cir.out
new file mode 100644
index 00000000..dbb02840
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050.cir.out
@@ -0,0 +1,15 @@
+* c:\fossee\esim\library\subcircuitlibrary\tda7050\tda7050.cir
+
+.include lm_741.sub
+x1 ? net-_u1-pad2_ net-_u1-pad1_ net-_u1-pad5_ ? net-_u1-pad7_ net-_u1-pad8_ ? lm_741
+* 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_ port
+x2 ? net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad8_ ? net-_u1-pad6_ net-_u1-pad5_ ? lm_741
+.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/tda7050/tda7050.pro b/library/SubcircuitLibrary/tda7050/tda7050.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050.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/tda7050/tda7050.sch b/library/SubcircuitLibrary/tda7050/tda7050.sch
new file mode 100644
index 00000000..2a82e7a3
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050.sch
@@ -0,0 +1,209 @@
+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:tda7050-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+Connection ~ 6000 2750
+Wire Wire Line
+ 5750 2750 6100 2750
+Wire Wire Line
+ 5500 4950 5600 4950
+Wire Wire Line
+ 6700 3500 6700 3450
+Wire Wire Line
+ 5750 2750 5750 4350
+Wire Wire Line
+ 5750 3950 6000 3950
+Wire Wire Line
+ 6000 3950 6000 3900
+Wire Wire Line
+ 5750 4350 6000 4350
+Connection ~ 5750 3950
+Wire Wire Line
+ 6000 2950 5300 2950
+$Comp
+L lm_741 X1
+U 1 1 678D14D5
+P 6150 3450
+F 0 "X1" H 5950 3450 60 0000 C CNN
+F 1 "lm_741" H 6050 3200 60 0000 C CNN
+F 2 "" H 6150 3450 60 0000 C CNN
+F 3 "" H 6150 3450 60 0000 C CNN
+ 1 6150 3450
+ 1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 8 1 679DC622
+P 6350 2750
+F 0 "U1" H 6400 2850 30 0000 C CNN
+F 1 "PORT" H 6350 2750 30 0000 C CNN
+F 2 "" H 6350 2750 60 0000 C CNN
+F 3 "" H 6350 2750 60 0000 C CNN
+ 8 6350 2750
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 5 1 679DC653
+P 5500 5500
+F 0 "U1" H 5550 5600 30 0000 C CNN
+F 1 "PORT" H 5500 5500 30 0000 C CNN
+F 2 "" H 5500 5500 60 0000 C CNN
+F 3 "" H 5500 5500 60 0000 C CNN
+ 5 5500 5500
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 4 1 679DC678
+P 5300 4700
+F 0 "U1" H 5350 4800 30 0000 C CNN
+F 1 "PORT" H 5300 4700 30 0000 C CNN
+F 2 "" H 5300 4700 60 0000 C CNN
+F 3 "" H 5300 4700 60 0000 C CNN
+ 4 5300 4700
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 6 1 679DC69F
+P 7000 4800
+F 0 "U1" H 7050 4900 30 0000 C CNN
+F 1 "PORT" H 7000 4800 30 0000 C CNN
+F 2 "" H 7000 4800 60 0000 C CNN
+F 3 "" H 7000 4800 60 0000 C CNN
+ 6 7000 4800
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 3 1 679DC6C8
+P 5250 4950
+F 0 "U1" H 5300 5050 30 0000 C CNN
+F 1 "PORT" H 5250 4950 30 0000 C CNN
+F 2 "" H 5250 4950 60 0000 C CNN
+F 3 "" H 5250 4950 60 0000 C CNN
+ 3 5250 4950
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 7 1 679DC6F3
+P 6950 3500
+F 0 "U1" H 7000 3600 30 0000 C CNN
+F 1 "PORT" H 6950 3500 30 0000 C CNN
+F 2 "" H 6950 3500 60 0000 C CNN
+F 3 "" H 6950 3500 60 0000 C CNN
+ 7 6950 3500
+ -1 0 0 1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 679DC720
+P 5300 3600
+F 0 "U1" H 5350 3700 30 0000 C CNN
+F 1 "PORT" H 5300 3600 30 0000 C CNN
+F 2 "" H 5300 3600 60 0000 C CNN
+F 3 "" H 5300 3600 60 0000 C CNN
+ 2 5300 3600
+ 1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 1 1 679DC74F
+P 5150 3350
+F 0 "U1" H 5200 3450 30 0000 C CNN
+F 1 "PORT" H 5150 3350 30 0000 C CNN
+F 2 "" H 5150 3350 60 0000 C CNN
+F 3 "" H 5150 3350 60 0000 C CNN
+ 1 5150 3350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5300 2950 5300 5350
+Wire Wire Line
+ 5300 5350 6000 5350
+Connection ~ 6000 5350
+Wire Wire Line
+ 5750 5500 5900 5500
+Wire Wire Line
+ 5900 5500 5900 5400
+Wire Wire Line
+ 5900 5400 6000 5400
+Connection ~ 6000 5400
+$Comp
+L lm_741 X2
+U 1 1 678D14EC
+P 6150 4800
+F 0 "X2" H 5950 4800 60 0000 C CNN
+F 1 "lm_741" H 6050 4550 60 0000 C CNN
+F 2 "" H 6150 4800 60 0000 C CNN
+F 3 "" H 6150 4800 60 0000 C CNN
+ 1 6150 4800
+ 1 0 0 1
+$EndComp
+Wire Wire Line
+ 5550 3600 5600 3600
+Wire Wire Line
+ 5550 4700 5600 4700
+Wire Wire Line
+ 6000 5400 6000 5250
+Wire Wire Line
+ 5400 3350 5600 3350
+Wire Wire Line
+ 6750 4800 6700 4800
+Wire Wire Line
+ 6000 3000 6000 2950
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/tda7050/tda7050.sub b/library/SubcircuitLibrary/tda7050/tda7050.sub
new file mode 100644
index 00000000..a4faab2c
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050.sub
@@ -0,0 +1,9 @@
+* Subcircuit tda7050
+.subckt tda7050 net-_u1-pad1_ net-_u1-pad2_ net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad5_ net-_u1-pad6_ net-_u1-pad7_ net-_u1-pad8_
+* c:\fossee\esim\library\subcircuitlibrary\tda7050\tda7050.cir
+.include lm_741.sub
+x1 ? net-_u1-pad2_ net-_u1-pad1_ net-_u1-pad5_ ? net-_u1-pad7_ net-_u1-pad8_ ? lm_741
+x2 ? net-_u1-pad3_ net-_u1-pad4_ net-_u1-pad8_ ? net-_u1-pad6_ net-_u1-pad5_ ? lm_741
+* Control Statements
+
+.ends tda7050 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/tda7050/tda7050_Previous_Values.xml b/library/SubcircuitLibrary/tda7050/tda7050_Previous_Values.xml
new file mode 100644
index 00000000..08c5b203
--- /dev/null
+++ b/library/SubcircuitLibrary/tda7050/tda7050_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel /><subcircuit><x1><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x1><x2><field>C:\FOSSEE\eSim\library\SubcircuitLibrary\lm_741</field></x2></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