Added LM431 Subcircuit

10 files changed, 659 insertions, 0 deletions

diff --git a/library/SubcircuitLibrary/LM431/LM431-cache.lib b/library/SubcircuitLibrary/LM431/LM431-cache.lib
new file mode 100644
index 00000000..251f50f5
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431-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/LM431/LM431.cir b/library/SubcircuitLibrary/LM431/LM431.cir
new file mode 100644
index 00000000..ff37e7d7
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431.cir
@@ -0,0 +1,28 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\LM431\LM431.cir

+

+* EESchema Netlist Version 1.1 (Spice format) creation date: 12/15/24 01:48:32

+

+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N

+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0

+

+* Sheet Name: /

+R1  Net-_Q1-Pad3_ Net-_Q2-Pad1_ 12k		

+R2  Net-_Q2-Pad2_ Net-_Q2-Pad1_ 800		

+Q2  Net-_Q2-Pad1_ Net-_Q2-Pad2_ Net-_Q2-Pad3_ eSim_NPN		

+R3  Net-_Q1-Pad3_ Net-_Q3-Pad1_ 12k		

+Q3  Net-_Q3-Pad1_ Net-_Q2-Pad1_ Net-_Q3-Pad3_ eSim_NPN		

+R4  Net-_Q3-Pad3_ Net-_Q2-Pad3_ 640		

+R5  Net-_Q3-Pad1_ Net-_C1-Pad1_ 2.5k		

+C1  Net-_C1-Pad1_ Net-_C1-Pad2_ 0.1nF		

+Q4  Net-_C1-Pad2_ Net-_C1-Pad1_ Net-_Q2-Pad3_ eSim_NPN		

+Q5  Net-_C1-Pad2_ Net-_C1-Pad2_ Net-_C2-Pad1_ eSim_PNP		

+C2  Net-_C2-Pad1_ Net-_C2-Pad2_ 0.1nF		

+Q6  Net-_C2-Pad1_ Net-_C2-Pad2_ Net-_Q6-Pad3_ eSim_NPN		

+R6  Net-_Q6-Pad3_ Net-_Q2-Pad3_ 1k		

+Q7  Net-_C2-Pad1_ Net-_Q6-Pad3_ Net-_Q7-Pad3_ eSim_NPN		

+R7  Net-_Q7-Pad3_ Net-_Q2-Pad3_ 3.3		

+Q1  Net-_C2-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN		

+U1  Net-_Q1-Pad2_ Net-_C2-Pad1_ Net-_Q2-Pad3_ PORT		

+Q8  Net-_C2-Pad2_ Net-_C1-Pad2_ Net-_C2-Pad1_ eSim_PNP		

+

+.end

diff --git a/library/SubcircuitLibrary/LM431/LM431.cir.out b/library/SubcircuitLibrary/LM431/LM431.cir.out
new file mode 100644
index 00000000..399864d5
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431.cir.out
@@ -0,0 +1,31 @@
+* c:\fossee\esim\library\subcircuitlibrary\lm431\lm431.cir

+

+.include NPN.lib

+.include PNP.lib

+r1  net-_q1-pad3_ net-_q2-pad1_ 12k

+r2  net-_q2-pad2_ net-_q2-pad1_ 800

+q2 net-_q2-pad1_ net-_q2-pad2_ net-_q2-pad3_ Q2N2222

+r3  net-_q1-pad3_ net-_q3-pad1_ 12k

+q3 net-_q3-pad1_ net-_q2-pad1_ net-_q3-pad3_ Q2N2222

+r4  net-_q3-pad3_ net-_q2-pad3_ 640

+r5  net-_q3-pad1_ net-_c1-pad1_ 2.5k

+c1  net-_c1-pad1_ net-_c1-pad2_ 0.1nf

+q4 net-_c1-pad2_ net-_c1-pad1_ net-_q2-pad3_ Q2N2222

+q5 net-_c1-pad2_ net-_c1-pad2_ net-_c2-pad1_ Q2N2907A

+c2  net-_c2-pad1_ net-_c2-pad2_ 0.1nf

+q6 net-_c2-pad1_ net-_c2-pad2_ net-_q6-pad3_ Q2N2222

+r6  net-_q6-pad3_ net-_q2-pad3_ 1k

+q7 net-_c2-pad1_ net-_q6-pad3_ net-_q7-pad3_ Q2N2222

+r7  net-_q7-pad3_ net-_q2-pad3_ 3.3

+q1 net-_c2-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222

+* u1  net-_q1-pad2_ net-_c2-pad1_ net-_q2-pad3_ port

+q8 net-_c2-pad2_ net-_c1-pad2_ net-_c2-pad1_ Q2N2907A

+.tran 1e-06 0.1e-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/LM431/LM431.pro b/library/SubcircuitLibrary/LM431/LM431.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431.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/LM431/LM431.sch b/library/SubcircuitLibrary/LM431/LM431.sch
new file mode 100644
index 00000000..960db0dd
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431.sch
@@ -0,0 +1,369 @@
+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:LM431-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 resistor R1

+U 1 1 674F6B71

+P 2850 3250

+F 0 "R1" H 2900 3380 50  0000 C CNN

+F 1 "12k" H 2900 3200 50  0000 C CNN

+F 2 "" H 2900 3230 30  0000 C CNN

+F 3 "" V 2900 3300 30  0000 C CNN

+	1    2850 3250

+	0    1    1    0   

+$EndComp

+$Comp

+L resistor R2

+U 1 1 674F6B72

+P 3600 4200

+F 0 "R2" H 3650 4330 50  0000 C CNN

+F 1 "800" H 3650 4150 50  0000 C CNN

+F 2 "" H 3650 4180 30  0000 C CNN

+F 3 "" V 3650 4250 30  0000 C CNN

+	1    3600 4200

+	1    0    0    -1  

+$EndComp

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+F 2 "" H 3200 4250 29  0000 C CNN

+F 3 "" H 3000 4150 60  0000 C CNN

+	1    3000 4150

+	-1   0    0    -1  

+$EndComp

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+L resistor R3

+U 1 1 674F6B74

+P 4250 3250

+F 0 "R3" H 4300 3380 50  0000 C CNN

+F 1 "12k" H 4300 3200 50  0000 C CNN

+F 2 "" H 4300 3230 30  0000 C CNN

+F 3 "" V 4300 3300 30  0000 C CNN

+	1    4250 3250

+	0    1    1    0   

+$EndComp

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+F 0 "Q3" H 4100 4200 50  0000 R CNN

+F 1 "eSim_NPN" H 4150 4300 50  0000 R CNN

+F 2 "" H 4400 4250 29  0000 C CNN

+F 3 "" H 4200 4150 60  0000 C CNN

+	1    4200 4150

+	1    0    0    -1  

+$EndComp

+$Comp

+L resistor R4

+U 1 1 674F6B76

+P 4250 4850

+F 0 "R4" H 4300 4980 50  0000 C CNN

+F 1 "640" H 4300 4800 50  0000 C CNN

+F 2 "" H 4300 4830 30  0000 C CNN

+F 3 "" V 4300 4900 30  0000 C CNN

+	1    4250 4850

+	0    1    1    0   

+$EndComp

+$Comp

+L resistor R5

+U 1 1 674F6B77

+P 4750 3700

+F 0 "R5" H 4800 3830 50  0000 C CNN

+F 1 "2.5k" H 4800 3650 50  0000 C CNN

+F 2 "" H 4800 3680 30  0000 C CNN

+F 3 "" V 4800 3750 30  0000 C CNN

+	1    4750 3700

+	1    0    0    -1  

+$EndComp

+$Comp

+L capacitor_polarised C1

+U 1 1 674F6B78

+P 5350 3350

+F 0 "C1" H 5375 3450 50  0000 L CNN

+F 1 "0.1nF" H 5375 3250 50  0000 L CNN

+F 2 "" H 5350 3350 50  0001 C CNN

+F 3 "" H 5350 3350 50  0001 C CNN

+	1    5350 3350

+	0    -1   -1   0   

+$EndComp

+$Comp

+L eSim_NPN Q4

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+F 2 "" H 5750 3750 29  0000 C CNN

+F 3 "" H 5550 3650 60  0000 C CNN

+	1    5550 3650

+	1    0    0    -1  

+$EndComp

+$Comp

+L eSim_PNP Q5

+U 1 1 674F6B7A

+P 5900 3150

+F 0 "Q5" H 5800 3200 50  0000 R CNN

+F 1 "eSim_PNP" H 5850 3300 50  0000 R CNN

+F 2 "" H 6100 3250 29  0000 C CNN

+F 3 "" H 5900 3150 60  0000 C CNN

+	1    5900 3150

+	1    0    0    1   

+$EndComp

+$Comp

+L capacitor_polarised C2

+U 1 1 674F6B7B

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+F 0 "C2" H 6625 3250 50  0000 L CNN

+F 1 "0.1nF" H 6625 3050 50  0000 L CNN

+F 2 "" H 6600 3150 50  0001 C CNN

+F 3 "" H 6600 3150 50  0001 C CNN

+	1    6600 3150

+	1    0    0    -1  

+$EndComp

+$Comp

+L eSim_NPN Q6

+U 1 1 674F6B7C

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+F 0 "Q6" H 6750 3700 50  0000 R CNN

+F 1 "eSim_NPN" H 6800 3800 50  0000 R CNN

+F 2 "" H 7050 3750 29  0000 C CNN

+F 3 "" H 6850 3650 60  0000 C CNN

+	1    6850 3650

+	1    0    0    -1  

+$EndComp

+$Comp

+L resistor R6

+U 1 1 674F6B7D

+P 6900 4850

+F 0 "R6" H 6950 4980 50  0000 C CNN

+F 1 "1k" H 6950 4800 50  0000 C CNN

+F 2 "" H 6950 4830 30  0000 C CNN

+F 3 "" V 6950 4900 30  0000 C CNN

+	1    6900 4850

+	0    1    1    0   

+$EndComp

+$Comp

+L eSim_NPN Q7

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+F 0 "Q7" H 7300 4200 50  0000 R CNN

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+F 2 "" H 7600 4250 29  0000 C CNN

+F 3 "" H 7400 4150 60  0000 C CNN

+	1    7400 4150

+	1    0    0    -1  

+$EndComp

+$Comp

+L resistor R7

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+P 7450 4850

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+F 1 "3.3" H 7500 4800 50  0000 C CNN

+F 2 "" H 7500 4830 30  0000 C CNN

+F 3 "" V 7500 4900 30  0000 C CNN

+	1    7450 4850

+	0    1    1    0   

+$EndComp

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+F 2 "" H 3000 2850 29  0000 C CNN

+F 3 "" H 2800 2750 60  0000 C CNN

+	1    2800 2750

+	1    0    0    -1  

+$EndComp

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+Wire Wire Line

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+Wire Wire Line

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+Wire Wire Line

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+Connection ~ 2900 3650

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+Connection ~ 4300 3650

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+Wire Wire Line

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+Connection ~ 5050 3650

+Wire Wire Line

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+Wire Wire Line

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+Wire Wire Line

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+Connection ~ 5650 3350

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+Wire Wire Line

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+Wire Wire Line

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+Connection ~ 6000 2350

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+Connection ~ 6950 2350

+Wire Wire Line

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+Wire Wire Line

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+Connection ~ 6950 4150

+Wire Wire Line

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+Wire Wire Line

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+Connection ~ 7500 2350

+Connection ~ 4300 5050

+Connection ~ 6950 5050

+Wire Wire Line

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+Connection ~ 5650 5050

+Connection ~ 7500 5050

+$Comp

+L PORT U1

+U 1 1 674F6B81

+P 2350 2750

+F 0 "U1" H 2400 2850 30  0000 C CNN

+F 1 "PORT" H 2350 2750 30  0000 C CNN

+F 2 "" H 2350 2750 60  0000 C CNN

+F 3 "" H 2350 2750 60  0000 C CNN

+	1    2350 2750

+	1    0    0    -1  

+$EndComp

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+F 2 "" H 8050 2350 60  0000 C CNN

+F 3 "" H 8050 2350 60  0000 C CNN

+	2    8050 2350

+	-1   0    0    1   

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+$Comp

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+U 3 1 674F6B83

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+F 2 "" H 8100 5050 60  0000 C CNN

+F 3 "" H 8100 5050 60  0000 C CNN

+	3    8100 5050

+	-1   0    0    1   

+$EndComp

+$Comp

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+P 6300 3150

+F 0 "Q8" H 6200 3200 50  0000 R CNN

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+F 2 "" H 6500 3250 29  0000 C CNN

+F 3 "" H 6300 3150 60  0000 C CNN

+	1    6300 3150

+	1    0    0    1   

+$EndComp

+Wire Wire Line

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+Wire Wire Line

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+Wire Wire Line

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+Connection ~ 6600 3650

+Wire Wire Line

+	6400 3650 6650 3650

+Connection ~ 6600 2350

+Connection ~ 6400 2350

+Wire Wire Line

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+Wire Wire Line

+	6100 3150 6100 2850

+Wire Wire Line

+	6100 2850 5650 2850

+Connection ~ 5650 3150

+$EndSCHEMATC

diff --git a/library/SubcircuitLibrary/LM431/LM431.sub b/library/SubcircuitLibrary/LM431/LM431.sub
new file mode 100644
index 00000000..72c48cc7
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431.sub
@@ -0,0 +1,25 @@
+* Subcircuit LM431

+.subckt LM431 net-_q1-pad2_ net-_c2-pad1_ net-_q2-pad3_ 

+* c:\fossee\esim\library\subcircuitlibrary\lm431\lm431.cir

+.include NPN.lib

+.include PNP.lib

+r1  net-_q1-pad3_ net-_q2-pad1_ 12k

+r2  net-_q2-pad2_ net-_q2-pad1_ 800

+q2 net-_q2-pad1_ net-_q2-pad2_ net-_q2-pad3_ Q2N2222

+r3  net-_q1-pad3_ net-_q3-pad1_ 12k

+q3 net-_q3-pad1_ net-_q2-pad1_ net-_q3-pad3_ Q2N2222

+r4  net-_q3-pad3_ net-_q2-pad3_ 640

+r5  net-_q3-pad1_ net-_c1-pad1_ 2.5k

+c1  net-_c1-pad1_ net-_c1-pad2_ 0.1nf

+q4 net-_c1-pad2_ net-_c1-pad1_ net-_q2-pad3_ Q2N2222

+q5 net-_c1-pad2_ net-_c1-pad2_ net-_c2-pad1_ Q2N2907A

+c2  net-_c2-pad1_ net-_c2-pad2_ 0.1nf

+q6 net-_c2-pad1_ net-_c2-pad2_ net-_q6-pad3_ Q2N2222

+r6  net-_q6-pad3_ net-_q2-pad3_ 1k

+q7 net-_c2-pad1_ net-_q6-pad3_ net-_q7-pad3_ Q2N2222

+r7  net-_q7-pad3_ net-_q2-pad3_ 3.3

+q1 net-_c2-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222

+q8 net-_c2-pad2_ net-_c1-pad2_ net-_c2-pad1_ Q2N2907A

+* Control Statements

+

+.ends LM431
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM431/LM431_Previous_Values.xml b/library/SubcircuitLibrary/LM431/LM431_Previous_Values.xml
new file mode 100644
index 00000000..9e50db7a
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/LM431_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.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><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time">0</field1><field2 name="Step Time">1</field2><field3 name="Stop Time">0.1</field3><field4 name="Start Combo">sec</field4><field5 name="Step Combo">us</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice>
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM431/NPN.lib b/library/SubcircuitLibrary/LM431/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/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/LM431/PNP.lib b/library/SubcircuitLibrary/LM431/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/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/LM431/analysis b/library/SubcircuitLibrary/LM431/analysis
new file mode 100644
index 00000000..5eb741f6
--- /dev/null
+++ b/library/SubcircuitLibrary/LM431/analysis
@@ -0,0 +1 @@
+.tran 1e-06 0.1e-00 0e-00
\ No newline at end of file