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-rw-r--r--library/SubcircuitLibrary/LT1004/BC547B.lib1
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004-cache.lib123
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004.cir34
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004.cir.out37
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004.pro73
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004.sch490
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004.sub31
-rw-r--r--library/SubcircuitLibrary/LT1004/LT1004_Previous_Values.xml1
-rw-r--r--library/SubcircuitLibrary/LT1004/NPN.lib4
-rw-r--r--library/SubcircuitLibrary/LT1004/PNP.lib4
-rw-r--r--library/SubcircuitLibrary/LT1004/analysis1
11 files changed, 799 insertions, 0 deletions
diff --git a/library/SubcircuitLibrary/LT1004/BC547B.lib b/library/SubcircuitLibrary/LT1004/BC547B.lib
new file mode 100644
index 00000000..723537a7
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/BC547B.lib
@@ -0,0 +1 @@
+.model BC547B NPN(IS=1.8E-14 BF=400 NF=0.9955 VAF=80 IKF=0.14 ISE=5E-14 NE=1.46 BR=35.5 NR=1.005 VAR=12.5 IKR=0.03 ISC=1.72E-13 NC=1.27 RB=0.56 RE=0.6 RC=0.25 CJE=1.3E-11 TF=6.4E-10 CJC=4E-12 VJC=0.54 TR=5.072E-8)
diff --git a/library/SubcircuitLibrary/LT1004/LT1004-cache.lib b/library/SubcircuitLibrary/LT1004/LT1004-cache.lib
new file mode 100644
index 00000000..b61a5bef
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004-cache.lib
@@ -0,0 +1,123 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 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_CP1
+#
+DEF eSim_CP1 C 0 10 N N 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_CP1" 25 -100 50 H V L CNN
+F2 "" 0 0 50 H I C CNN
+F3 "" 0 0 50 H I C CNN
+ALIAS capacitor_polarised
+$FPLIST
+ CP_*
+$ENDFPLIST
+DRAW
+A 0 -150 128 1287 513 0 1 20 N -80 -50 80 -50
+P 2 0 1 20 -80 30 80 30 N
+P 2 0 1 0 -70 90 -30 90 N
+P 2 0 1 0 -50 70 -50 110 N
+X ~ 1 0 150 110 D 50 50 1 1 P
+X ~ 2 0 -150 130 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_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/LT1004/LT1004.cir b/library/SubcircuitLibrary/LT1004/LT1004.cir
new file mode 100644
index 00000000..1a051617
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004.cir
@@ -0,0 +1,34 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\LT1004\LT1004.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 04/24/25 16:48:23
+
+* 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: /
+Q1 cathode Net-_C1-Pad1_ anode eSim_NPN
+Q2 Net-_C1-Pad1_ Net-_C1-Pad2_ cathode eSim_PNP
+R1 Net-_C1-Pad1_ anode 500k
+R2 cathode Net-_Q3-Pad3_ 7.5k
+Q3 Net-_C1-Pad2_ Net-_C1-Pad2_ Net-_Q3-Pad3_ eSim_PNP
+C1 Net-_C1-Pad1_ Net-_C1-Pad2_ 20p
+Q4 Net-_C1-Pad2_ Net-_C2-Pad1_ Net-_Q4-Pad3_ eSim_NPN
+R3 Net-_Q4-Pad3_ anode 500
+Q5 Net-_C2-Pad1_ Net-_C2-Pad2_ cathode eSim_PNP
+Q6 Net-_C2-Pad1_ Net-_Q10-Pad2_ Net-_Q6-Pad3_ eSim_NPN
+R4 Net-_Q6-Pad3_ anode 60k
+R5 cathode Net-_Q10-Pad2_ 600k
+Q7 Net-_Q10-Pad2_ Net-_Q10-Pad2_ anode eSim_NPN
+Q8 Net-_C2-Pad2_ Net-_Q11-Pad1_ cathode eSim_PNP
+Q9 Net-_C2-Pad2_ Net-_Q9-Pad2_ Net-_Q10-Pad1_ eSim_NPN
+C2 Net-_C2-Pad1_ Net-_C2-Pad2_ 20p
+Q11 Net-_Q11-Pad1_ Net-_Q11-Pad1_ cathode eSim_PNP
+Q12 Net-_Q11-Pad1_ Net-_Q12-Pad2_ Net-_Q10-Pad1_ eSim_NPN
+Q10 Net-_Q10-Pad1_ Net-_Q10-Pad2_ anode eSim_NPN
+R6 cathode Net-_Q9-Pad2_ 200k
+R7 Net-_Q9-Pad2_ Net-_Q12-Pad2_ 50k
+R8 Net-_Q12-Pad2_ Net-_Q13-Pad3_ 300k
+Q13 anode anode Net-_Q13-Pad3_ eSim_PNP
+U1 cathode anode PORT
+
+.end
diff --git a/library/SubcircuitLibrary/LT1004/LT1004.cir.out b/library/SubcircuitLibrary/LT1004/LT1004.cir.out
new file mode 100644
index 00000000..a7b237ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004.cir.out
@@ -0,0 +1,37 @@
+* c:\fossee\esim\library\subcircuitlibrary\lt1004\lt1004.cir
+
+.include PNP.lib
+.include NPN.lib
+q1 cathode net-_c1-pad1_ anode Q2N2222
+q2 net-_c1-pad1_ net-_c1-pad2_ cathode Q2N2907A
+r1 net-_c1-pad1_ anode 500k
+r2 cathode net-_q3-pad3_ 7.5k
+q3 net-_c1-pad2_ net-_c1-pad2_ net-_q3-pad3_ Q2N2907A
+c1 net-_c1-pad1_ net-_c1-pad2_ 20p
+q4 net-_c1-pad2_ net-_c2-pad1_ net-_q4-pad3_ Q2N2222
+r3 net-_q4-pad3_ anode 500
+q5 net-_c2-pad1_ net-_c2-pad2_ cathode Q2N2907A
+q6 net-_c2-pad1_ net-_q10-pad2_ net-_q6-pad3_ Q2N2222
+r4 net-_q6-pad3_ anode 60k
+r5 cathode net-_q10-pad2_ 600k
+q7 net-_q10-pad2_ net-_q10-pad2_ anode Q2N2222
+q8 net-_c2-pad2_ net-_q11-pad1_ cathode Q2N2907A
+q9 net-_c2-pad2_ net-_q9-pad2_ net-_q10-pad1_ Q2N2222
+c2 net-_c2-pad1_ net-_c2-pad2_ 20p
+q11 net-_q11-pad1_ net-_q11-pad1_ cathode Q2N2907A
+q12 net-_q11-pad1_ net-_q12-pad2_ net-_q10-pad1_ Q2N2222
+q10 net-_q10-pad1_ net-_q10-pad2_ anode Q2N2222
+r6 cathode net-_q9-pad2_ 200k
+r7 net-_q9-pad2_ net-_q12-pad2_ 50k
+r8 net-_q12-pad2_ net-_q13-pad3_ 300k
+q13 anode anode net-_q13-pad3_ Q2N2907A
+* u1 cathode anode port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/LT1004/LT1004.pro b/library/SubcircuitLibrary/LT1004/LT1004.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004.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/LT1004/LT1004.sch b/library/SubcircuitLibrary/LT1004/LT1004.sch
new file mode 100644
index 00000000..b225fcfe
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004.sch
@@ -0,0 +1,490 @@
+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:LT1004-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
+$Comp
+L eSim_NPN Q1
+U 1 1 68038AD5
+P 2600 3800
+F 0 "Q1" H 2500 3850 50 0000 R CNN
+F 1 "eSim_NPN" H 2550 3950 50 0000 R CNN
+F 2 "" H 2800 3900 29 0000 C CNN
+F 3 "" H 2600 3800 60 0000 C CNN
+ 1 2600 3800
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q2
+U 1 1 68038B26
+P 3400 3000
+F 0 "Q2" H 3300 3050 50 0000 R CNN
+F 1 "eSim_PNP" H 3350 3150 50 0000 R CNN
+F 2 "" H 3600 3100 29 0000 C CNN
+F 3 "" H 3400 3000 60 0000 C CNN
+ 1 3400 3000
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_R R1
+U 1 1 68038B6F
+P 3250 4600
+F 0 "R1" H 3300 4730 50 0000 C CNN
+F 1 "500k" H 3300 4550 50 0000 C CNN
+F 2 "" H 3300 4580 30 0000 C CNN
+F 3 "" V 3300 4650 30 0000 C CNN
+ 1 3250 4600
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_R R2
+U 1 1 68038BD6
+P 3850 1600
+F 0 "R2" H 3900 1730 50 0000 C CNN
+F 1 "7.5k" H 3900 1550 50 0000 C CNN
+F 2 "" H 3900 1580 30 0000 C CNN
+F 3 "" V 3900 1650 30 0000 C CNN
+ 1 3850 1600
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q3
+U 1 1 68038C1E
+P 4000 2200
+F 0 "Q3" H 3900 2250 50 0000 R CNN
+F 1 "eSim_PNP" H 3950 2350 50 0000 R CNN
+F 2 "" H 4200 2300 29 0000 C CNN
+F 3 "" H 4000 2200 60 0000 C CNN
+ 1 4000 2200
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_CP1 C1
+U 1 1 68038CA7
+P 3650 4200
+F 0 "C1" H 3675 4300 50 0000 L CNN
+F 1 "20p" H 3675 4100 50 0000 L CNN
+F 2 "" H 3650 4200 50 0001 C CNN
+F 3 "" H 3650 4200 50 0001 C CNN
+ 1 3650 4200
+ 0 -1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 68038D4B
+P 4000 4900
+F 0 "Q4" H 3900 4950 50 0000 R CNN
+F 1 "eSim_NPN" H 3950 5050 50 0000 R CNN
+F 2 "" H 4200 5000 29 0000 C CNN
+F 3 "" H 4000 4900 60 0000 C CNN
+ 1 4000 4900
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_R R3
+U 1 1 68038D88
+P 3850 5500
+F 0 "R3" H 3900 5630 50 0000 C CNN
+F 1 "500" H 3900 5450 50 0000 C CNN
+F 2 "" H 3900 5480 30 0000 C CNN
+F 3 "" V 3900 5550 30 0000 C CNN
+ 1 3850 5500
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q5
+U 1 1 68038E5A
+P 4800 2500
+F 0 "Q5" H 4700 2550 50 0000 R CNN
+F 1 "eSim_PNP" H 4750 2650 50 0000 R CNN
+F 2 "" H 5000 2600 29 0000 C CNN
+F 3 "" H 4800 2500 60 0000 C CNN
+ 1 4800 2500
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q6
+U 1 1 68038EDC
+P 4800 5300
+F 0 "Q6" H 4700 5350 50 0000 R CNN
+F 1 "eSim_NPN" H 4750 5450 50 0000 R CNN
+F 2 "" H 5000 5400 29 0000 C CNN
+F 3 "" H 4800 5300 60 0000 C CNN
+ 1 4800 5300
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_R R4
+U 1 1 68038FD1
+P 4650 5800
+F 0 "R4" H 4700 5930 50 0000 C CNN
+F 1 "60k" H 4700 5750 50 0000 C CNN
+F 2 "" H 4700 5780 30 0000 C CNN
+F 3 "" V 4700 5850 30 0000 C CNN
+ 1 4650 5800
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_R R5
+U 1 1 680392CF
+P 5850 4000
+F 0 "R5" H 5900 4130 50 0000 C CNN
+F 1 "600k" H 5900 3950 50 0000 C CNN
+F 2 "" H 5900 3980 30 0000 C CNN
+F 3 "" V 5900 4050 30 0000 C CNN
+ 1 5850 4000
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_NPN Q7
+U 1 1 68039419
+P 5800 5300
+F 0 "Q7" H 5700 5350 50 0000 R CNN
+F 1 "eSim_NPN" H 5750 5450 50 0000 R CNN
+F 2 "" H 6000 5400 29 0000 C CNN
+F 3 "" H 5800 5300 60 0000 C CNN
+ 1 5800 5300
+ 1 0 0 -1
+$EndComp
+$Comp
+L eSim_PNP Q8
+U 1 1 6803995A
+P 6600 2000
+F 0 "Q8" H 6500 2050 50 0000 R CNN
+F 1 "eSim_PNP" H 6550 2150 50 0000 R CNN
+F 2 "" H 6800 2100 29 0000 C CNN
+F 3 "" H 6600 2000 60 0000 C CNN
+ 1 6600 2000
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q9
+U 1 1 680399AB
+P 6600 2800
+F 0 "Q9" H 6500 2850 50 0000 R CNN
+F 1 "eSim_NPN" H 6550 2950 50 0000 R CNN
+F 2 "" H 6800 2900 29 0000 C CNN
+F 3 "" H 6600 2800 60 0000 C CNN
+ 1 6600 2800
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_CP1 C2
+U 1 1 68039C99
+P 5050 2950
+F 0 "C2" H 5075 3050 50 0000 L CNN
+F 1 "20p" H 5075 2850 50 0000 L CNN
+F 2 "" H 5050 2950 50 0001 C CNN
+F 3 "" H 5050 2950 50 0001 C CNN
+ 1 5050 2950
+ 0 -1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q11
+U 1 1 6803A146
+P 7200 1550
+F 0 "Q11" H 7100 1600 50 0000 R CNN
+F 1 "eSim_PNP" H 7150 1700 50 0000 R CNN
+F 2 "" H 7400 1650 29 0000 C CNN
+F 3 "" H 7200 1550 60 0000 C CNN
+ 1 7200 1550
+ -1 0 0 1
+$EndComp
+$Comp
+L eSim_NPN Q12
+U 1 1 6803A341
+P 7200 3700
+F 0 "Q12" H 7100 3750 50 0000 R CNN
+F 1 "eSim_NPN" H 7150 3850 50 0000 R CNN
+F 2 "" H 7400 3800 29 0000 C CNN
+F 3 "" H 7200 3700 60 0000 C CNN
+ 1 7200 3700
+ -1 0 0 -1
+$EndComp
+$Comp
+L eSim_NPN Q10
+U 1 1 6803A563
+P 7000 4350
+F 0 "Q10" H 6900 4400 50 0000 R CNN
+F 1 "eSim_NPN" H 6950 4500 50 0000 R CNN
+F 2 "" H 7200 4450 29 0000 C CNN
+F 3 "" H 7000 4350 60 0000 C CNN
+ 1 7000 4350
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 2500 1300 9100 1300
+Wire Wire Line
+ 3300 1300 3300 2800
+Wire Wire Line
+ 3300 3200 3300 4500
+Wire Wire Line
+ 2800 3800 3300 3800
+Connection ~ 3300 3800
+Wire Wire Line
+ 2500 4000 2500 6150
+Wire Wire Line
+ 2500 6150 9700 6150
+Wire Wire Line
+ 3300 6150 3300 4800
+Wire Wire Line
+ 3900 1300 3900 1500
+Connection ~ 3300 1300
+Wire Wire Line
+ 3900 2000 3900 1800
+Wire Wire Line
+ 3900 2400 3900 4700
+Wire Wire Line
+ 3900 3000 3600 3000
+Wire Wire Line
+ 4200 2200 4450 2200
+Wire Wire Line
+ 4450 2200 4450 2650
+Wire Wire Line
+ 4450 2650 3900 2650
+Connection ~ 3900 2650
+Wire Wire Line
+ 3500 4200 3300 4200
+Connection ~ 3300 4200
+Wire Wire Line
+ 3900 4200 3800 4200
+Connection ~ 3900 3000
+Connection ~ 3900 4200
+Wire Wire Line
+ 3900 5100 3900 5400
+Wire Wire Line
+ 3900 6150 3900 5700
+Connection ~ 3300 6150
+Wire Wire Line
+ 4700 1300 4700 2300
+Connection ~ 3900 1300
+Wire Wire Line
+ 4700 6150 4700 6000
+Connection ~ 3900 6150
+Wire Wire Line
+ 4700 5700 4700 5500
+Wire Wire Line
+ 4700 2700 4700 5100
+Wire Wire Line
+ 4200 4900 4700 4900
+Connection ~ 4700 4900
+Wire Wire Line
+ 5900 6150 5900 5500
+Connection ~ 4700 6150
+Wire Wire Line
+ 5900 4200 5900 5100
+Wire Wire Line
+ 5900 1300 5900 3900
+Connection ~ 4700 1300
+Wire Wire Line
+ 5000 5300 5600 5300
+Wire Wire Line
+ 5300 5300 5300 4650
+Wire Wire Line
+ 5300 4650 5900 4650
+Connection ~ 5900 4650
+Connection ~ 5300 5300
+Wire Wire Line
+ 6500 1300 6500 1800
+Connection ~ 5900 1300
+Wire Wire Line
+ 6500 2200 6500 2600
+Wire Wire Line
+ 5000 2500 6500 2500
+Connection ~ 6500 2500
+Wire Wire Line
+ 4900 2950 4700 2950
+Connection ~ 4700 2950
+Wire Wire Line
+ 5200 2950 5300 2950
+Wire Wire Line
+ 5300 2950 5300 2500
+Connection ~ 5300 2500
+Wire Wire Line
+ 7100 1300 7100 1350
+Connection ~ 6500 1300
+Wire Wire Line
+ 6800 2000 7100 2000
+Wire Wire Line
+ 7100 1750 7100 3500
+Wire Wire Line
+ 7400 1550 7600 1550
+Wire Wire Line
+ 7600 1550 7600 1850
+Wire Wire Line
+ 7600 1850 7100 1850
+Connection ~ 7100 1850
+Connection ~ 7100 2000
+Wire Wire Line
+ 6800 4350 5900 4350
+Connection ~ 5900 4350
+Wire Wire Line
+ 7100 4150 7100 3900
+Wire Wire Line
+ 6500 3000 6500 4000
+Wire Wire Line
+ 6500 4000 7100 4000
+Connection ~ 7100 4000
+Wire Wire Line
+ 7100 6150 7100 4550
+Connection ~ 5900 6150
+$Comp
+L eSim_R R6
+U 1 1 6803AACD
+P 8150 1800
+F 0 "R6" H 8200 1930 50 0000 C CNN
+F 1 "200k" H 8200 1750 50 0000 C CNN
+F 2 "" H 8200 1780 30 0000 C CNN
+F 3 "" V 8200 1850 30 0000 C CNN
+ 1 8150 1800
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_R R7
+U 1 1 6803AD43
+P 8150 3000
+F 0 "R7" H 8200 3130 50 0000 C CNN
+F 1 "50k" H 8200 2950 50 0000 C CNN
+F 2 "" H 8200 2980 30 0000 C CNN
+F 3 "" V 8200 3050 30 0000 C CNN
+ 1 8150 3000
+ 0 1 1 0
+$EndComp
+Wire Wire Line
+ 8200 1300 8200 1700
+Connection ~ 7100 1300
+Wire Wire Line
+ 8200 2000 8200 2900
+Wire Wire Line
+ 6800 2800 8200 2800
+Connection ~ 8200 2800
+$Comp
+L eSim_R R8
+U 1 1 6803B03A
+P 8150 4000
+F 0 "R8" H 8200 4130 50 0000 C CNN
+F 1 "300k" H 8200 3950 50 0000 C CNN
+F 2 "" H 8200 3980 30 0000 C CNN
+F 3 "" V 8200 4050 30 0000 C CNN
+ 1 8150 4000
+ 0 1 1 0
+$EndComp
+$Comp
+L eSim_PNP Q13
+U 1 1 6803B0D0
+P 8300 5200
+F 0 "Q13" H 8200 5250 50 0000 R CNN
+F 1 "eSim_PNP" H 8250 5350 50 0000 R CNN
+F 2 "" H 8500 5300 29 0000 C CNN
+F 3 "" H 8300 5200 60 0000 C CNN
+ 1 8300 5200
+ -1 0 0 1
+$EndComp
+Wire Wire Line
+ 8200 3200 8200 3900
+Wire Wire Line
+ 7400 3700 8200 3700
+Connection ~ 8200 3700
+Wire Wire Line
+ 8200 5000 8200 4200
+Wire Wire Line
+ 8200 6150 8200 5400
+Connection ~ 7100 6150
+Connection ~ 8200 6150
+Connection ~ 8200 1300
+$Comp
+L PORT U1
+U 1 1 6803B54C
+P 9350 1300
+F 0 "U1" H 9400 1400 30 0000 C CNN
+F 1 "PORT" H 9350 1300 30 0000 C CNN
+F 2 "" H 9350 1300 60 0000 C CNN
+F 3 "" H 9350 1300 60 0000 C CNN
+ 1 9350 1300
+ -1 0 0 -1
+$EndComp
+$Comp
+L PORT U1
+U 2 1 6803B805
+P 9950 6150
+F 0 "U1" H 10000 6250 30 0000 C CNN
+F 1 "PORT" H 9950 6150 30 0000 C CNN
+F 2 "" H 9950 6150 60 0000 C CNN
+F 3 "" H 9950 6150 60 0000 C CNN
+ 2 9950 6150
+ -1 0 0 -1
+$EndComp
+Text GLabel 9700 5850 2 60 Input ~ 0
+anode
+Wire Wire Line
+ 9700 5850 9550 5850
+Wire Wire Line
+ 9550 5850 9550 6150
+Connection ~ 9550 6150
+Text GLabel 9150 1550 2 60 Input ~ 0
+cathode
+Wire Wire Line
+ 9150 1550 8850 1550
+Wire Wire Line
+ 8850 1550 8850 1300
+Connection ~ 8850 1300
+Wire Wire Line
+ 2500 3600 2500 1300
+Wire Wire Line
+ 8500 5200 8700 5200
+Connection ~ 8700 5200
+Wire Wire Line
+ 8700 5200 8700 6150
+Connection ~ 8700 6150
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/LT1004/LT1004.sub b/library/SubcircuitLibrary/LT1004/LT1004.sub
new file mode 100644
index 00000000..1331d139
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004.sub
@@ -0,0 +1,31 @@
+* Subcircuit LT1004
+.subckt LT1004 cathode anode
+* c:\fossee\esim\library\subcircuitlibrary\lt1004\lt1004.cir
+.include PNP.lib
+.include NPN.lib
+q1 cathode net-_c1-pad1_ anode Q2N2222
+q2 net-_c1-pad1_ net-_c1-pad2_ cathode Q2N2907A
+r1 net-_c1-pad1_ anode 500k
+r2 cathode net-_q3-pad3_ 7.5k
+q3 net-_c1-pad2_ net-_c1-pad2_ net-_q3-pad3_ Q2N2907A
+c1 net-_c1-pad1_ net-_c1-pad2_ 20p
+q4 net-_c1-pad2_ net-_c2-pad1_ net-_q4-pad3_ Q2N2222
+r3 net-_q4-pad3_ anode 500
+q5 net-_c2-pad1_ net-_c2-pad2_ cathode Q2N2907A
+q6 net-_c2-pad1_ net-_q10-pad2_ net-_q6-pad3_ Q2N2222
+r4 net-_q6-pad3_ anode 60k
+r5 cathode net-_q10-pad2_ 600k
+q7 net-_q10-pad2_ net-_q10-pad2_ anode Q2N2222
+q8 net-_c2-pad2_ net-_q11-pad1_ cathode Q2N2907A
+q9 net-_c2-pad2_ net-_q9-pad2_ net-_q10-pad1_ Q2N2222
+c2 net-_c2-pad1_ net-_c2-pad2_ 20p
+q11 net-_q11-pad1_ net-_q11-pad1_ cathode Q2N2907A
+q12 net-_q11-pad1_ net-_q12-pad2_ net-_q10-pad1_ Q2N2222
+q10 net-_q10-pad1_ net-_q10-pad2_ anode Q2N2222
+r6 cathode net-_q9-pad2_ 200k
+r7 net-_q9-pad2_ net-_q12-pad2_ 50k
+r8 net-_q12-pad2_ net-_q13-pad3_ 300k
+q13 anode anode net-_q13-pad3_ Q2N2907A
+* Control Statements
+
+.ends LT1004 \ No newline at end of file
diff --git a/library/SubcircuitLibrary/LT1004/LT1004_Previous_Values.xml b/library/SubcircuitLibrary/LT1004/LT1004_Previous_Values.xml
new file mode 100644
index 00000000..778efe2d
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/LT1004_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\PNP.lib</field></q2><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q3><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q5><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q7><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q11><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q12><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q13></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice> \ No newline at end of file
diff --git a/library/SubcircuitLibrary/LT1004/NPN.lib b/library/SubcircuitLibrary/LT1004/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/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/LT1004/PNP.lib b/library/SubcircuitLibrary/LT1004/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/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/LT1004/analysis b/library/SubcircuitLibrary/LT1004/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/LT1004/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00 \ No newline at end of file