Merge branch 'master' into sky130-dev

12 files changed, 1166 insertions, 0 deletions

diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809-cache.lib b/library/SubcircuitLibrary/LM_7809/LM_7809-cache.lib
new file mode 100644
index 00000000..27408fec
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809-cache.lib
@@ -0,0 +1,138 @@
+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
+ALIAS capacitor
+$FPLIST
+ C_*
+$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 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
+#
+# zener
+#
+DEF zener U 0 40 Y Y 1 F N
+F0 "U" -50 -100 60 H V C CNN
+F1 "zener" 0 100 60 H V C CNN
+F2 "" 50 0 60 H V C CNN
+F3 "" 50 0 60 H V C CNN
+DRAW
+P 2 0 1 0 100 -50 50 -100 N
+P 2 0 1 0 100 50 100 -50 N
+P 2 0 1 0 100 50 150 100 N
+P 4 0 1 0 0 50 0 -50 100 0 0 50 N
+X ~ IN -200 0 200 R 50 43 1 1 I
+X ~ OUT 300 0 200 L 50 43 1 1 O
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809.cir b/library/SubcircuitLibrary/LM_7809/LM_7809.cir
new file mode 100644
index 00000000..ac173e2b
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809.cir
@@ -0,0 +1,51 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\LM_7809\LM_7809.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/14/22 00:48:35
+
+* 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: /
+Q3  Net-_Q3-Pad1_ Net-_Q3-Pad2_ Net-_Q14-Pad3_ eSim_NPN		
+Q6  Net-_C1-Pad2_ Net-_Q3-Pad2_ Net-_Q6-Pad3_ eSim_NPN		
+Q4  Net-_Q2-Pad3_ Net-_Q3-Pad1_ Net-_Q3-Pad2_ eSim_NPN		
+Q14  Net-_C1-Pad1_ Net-_Q11-Pad3_ Net-_Q14-Pad3_ eSim_NPN		
+Q11  Net-_C1-Pad1_ Net-_C1-Pad2_ Net-_Q11-Pad3_ eSim_NPN		
+Q5  Net-_Q5-Pad1_ Net-_Q10-Pad3_ Net-_Q2-Pad3_ eSim_NPN		
+Q10  Net-_Q10-Pad1_ Net-_Q10-Pad2_ Net-_Q10-Pad3_ eSim_NPN		
+Q8  Net-_Q12-Pad2_ Net-_Q10-Pad1_ Net-_Q5-Pad1_ eSim_NPN		
+Q1  Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_NPN		
+Q2  Net-_Q12-Pad2_ Net-_Q2-Pad2_ Net-_Q2-Pad3_ eSim_NPN		
+Q9  Net-_Q12-Pad1_ Net-_Q9-Pad2_ Net-_Q14-Pad3_ eSim_NPN		
+Q16  Net-_Q16-Pad1_ Net-_Q12-Pad1_ Net-_Q16-Pad3_ eSim_NPN		
+Q17  Net-_Q16-Pad1_ Net-_Q16-Pad3_ Net-_Q17-Pad3_ eSim_NPN		
+Q13  Net-_Q12-Pad1_ Net-_Q13-Pad2_ Net-_Q10-Pad1_ eSim_NPN		
+Q7  Net-_Q12-Pad2_ Net-_Q12-Pad2_ Net-_Q7-Pad3_ eSim_PNP		
+Q12  Net-_Q12-Pad1_ Net-_Q12-Pad2_ Net-_Q12-Pad3_ eSim_PNP		
+Q15  Net-_Q14-Pad3_ Net-_C1-Pad1_ Net-_Q12-Pad1_ eSim_PNP		
+R6  Net-_Q2-Pad3_ Net-_Q3-Pad1_ 1K		
+R10  Net-_Q10-Pad3_ Net-_Q2-Pad3_ 6K		
+R11  Net-_Q2-Pad3_ Net-_C1-Pad2_ 20K		
+R7  Net-_Q3-Pad2_ Net-_Q14-Pad3_ 6K		
+R9  Net-_Q6-Pad3_ Net-_Q14-Pad3_ 1K		
+R12  Net-_Q11-Pad3_ Net-_Q14-Pad3_ 6K		
+R18  Net-_Q17-Pad3_ Net-_Q10-Pad1_ 0.3		
+R19  Net-_Q10-Pad1_ Net-_Q10-Pad2_ 385		
+R20  Net-_Q10-Pad2_ Net-_Q14-Pad3_ 293		
+R16  Net-_Q16-Pad3_ Net-_Q10-Pad1_ 200		
+R17  Net-_Q17-Pad3_ Net-_Q13-Pad2_ 240		
+R1  Net-_Q16-Pad1_ Net-_Q1-Pad2_ 100K		
+R8  Net-_Q16-Pad1_ Net-_Q7-Pad3_ 100		
+R13  Net-_Q16-Pad1_ Net-_Q12-Pad3_ 50		
+R2  Net-_Q16-Pad1_ Net-_Q1-Pad1_ 500		
+R15  Net-_Q16-Pad1_ Net-_R15-Pad2_ 10K		
+R3  Net-_Q1-Pad3_ Net-_Q2-Pad2_ 3.3K		
+R4  Net-_Q2-Pad2_ Net-_Q9-Pad2_ 2.7K		
+R5  Net-_Q9-Pad2_ Net-_Q14-Pad3_ 500		
+R14  Net-_Q12-Pad1_ Net-_C1-Pad1_ 6K		
+C1  Net-_C1-Pad1_ Net-_C1-Pad2_ 30pF		
+U3  Net-_Q12-Pad1_ Net-_R15-Pad2_ zener		
+U2  Net-_Q14-Pad3_ Net-_Q1-Pad2_ zener		
+U1  Net-_Q16-Pad1_ Net-_Q10-Pad1_ Net-_Q14-Pad3_ PORT		
+
+.end
diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809.cir.out b/library/SubcircuitLibrary/LM_7809/LM_7809.cir.out
new file mode 100644
index 00000000..0f5b6f84
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809.cir.out
@@ -0,0 +1,60 @@
+* c:\fossee\esim\library\subcircuitlibrary\lm_7809\lm_7809.cir
+
+.include NPN.lib
+.include PNP.lib
+q3 net-_q3-pad1_ net-_q3-pad2_ net-_q14-pad3_ Q2N2222
+q6 net-_c1-pad2_ net-_q3-pad2_ net-_q6-pad3_ Q2N2222
+q4 net-_q2-pad3_ net-_q3-pad1_ net-_q3-pad2_ Q2N2222
+q14 net-_c1-pad1_ net-_q11-pad3_ net-_q14-pad3_ Q2N2222
+q11 net-_c1-pad1_ net-_c1-pad2_ net-_q11-pad3_ Q2N2222
+q5 net-_q5-pad1_ net-_q10-pad3_ net-_q2-pad3_ Q2N2222
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_q10-pad3_ Q2N2222
+q8 net-_q12-pad2_ net-_q10-pad1_ net-_q5-pad1_ Q2N2222
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q2 net-_q12-pad2_ net-_q2-pad2_ net-_q2-pad3_ Q2N2222
+q9 net-_q12-pad1_ net-_q9-pad2_ net-_q14-pad3_ Q2N2222
+q16 net-_q16-pad1_ net-_q12-pad1_ net-_q16-pad3_ Q2N2222
+q17 net-_q16-pad1_ net-_q16-pad3_ net-_q17-pad3_ Q2N2222
+q13 net-_q12-pad1_ net-_q13-pad2_ net-_q10-pad1_ Q2N2222
+q7 net-_q12-pad2_ net-_q12-pad2_ net-_q7-pad3_ Q2N2907A
+q12 net-_q12-pad1_ net-_q12-pad2_ net-_q12-pad3_ Q2N2907A
+q15 net-_q14-pad3_ net-_c1-pad1_ net-_q12-pad1_ Q2N2907A
+r6  net-_q2-pad3_ net-_q3-pad1_ 1k
+r10  net-_q10-pad3_ net-_q2-pad3_ 6k
+r11  net-_q2-pad3_ net-_c1-pad2_ 20k
+r7  net-_q3-pad2_ net-_q14-pad3_ 6k
+r9  net-_q6-pad3_ net-_q14-pad3_ 1k
+r12  net-_q11-pad3_ net-_q14-pad3_ 6k
+r18  net-_q17-pad3_ net-_q10-pad1_ 0.3
+r19  net-_q10-pad1_ net-_q10-pad2_ 385
+r20  net-_q10-pad2_ net-_q14-pad3_ 293
+r16  net-_q16-pad3_ net-_q10-pad1_ 200
+r17  net-_q17-pad3_ net-_q13-pad2_ 240
+r1  net-_q16-pad1_ net-_q1-pad2_ 100k
+r8  net-_q16-pad1_ net-_q7-pad3_ 100
+r13  net-_q16-pad1_ net-_q12-pad3_ 50
+r2  net-_q16-pad1_ net-_q1-pad1_ 500
+r15  net-_q16-pad1_ net-_r15-pad2_ 10k
+r3  net-_q1-pad3_ net-_q2-pad2_ 3.3k
+r4  net-_q2-pad2_ net-_q9-pad2_ 2.7k
+r5  net-_q9-pad2_ net-_q14-pad3_ 500
+r14  net-_q12-pad1_ net-_c1-pad1_ 6k
+c1  net-_c1-pad1_ net-_c1-pad2_ 30pf
+* u3  net-_q12-pad1_ net-_r15-pad2_ zener
+* u2  net-_q14-pad3_ net-_q1-pad2_ zener
+* u1  net-_q16-pad1_ net-_q10-pad1_ net-_q14-pad3_ port
+a1 net-_q12-pad1_ net-_r15-pad2_ u3
+a2 net-_q14-pad3_ net-_q1-pad2_ u2
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE ) 
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements 
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809.pro b/library/SubcircuitLibrary/LM_7809/LM_7809.pro
new file mode 100644
index 00000000..d7f78c3b
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809.pro
@@ -0,0 +1,71 @@
+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
diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809.sch b/library/SubcircuitLibrary/LM_7809/LM_7809.sch
new file mode 100644
index 00000000..9cd1c1e0
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809.sch
@@ -0,0 +1,743 @@
+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:LM_7809-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
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+F 3 "" H 4050 5650 60  0000 C CNN
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+	1    3600 2550
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+F 3 "" H 7250 2800 60  0000 C CNN
+	1    7250 2800
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+$Comp
+L eSim_NPN Q13
+U 1 1 627E1EB5
+P 6000 3050
+F 0 "Q13" H 5900 3100 50  0000 R CNN
+F 1 "eSim_NPN" H 5950 3200 50  0000 R CNN
+F 2 "" H 6200 3150 29  0000 C CNN
+F 3 "" H 6000 3050 60  0000 C CNN
+	1    6000 3050
+	-1   0    0    -1  
+$EndComp
+$Comp
+L eSim_PNP Q7
+U 1 1 627E1EB6
+P 4900 1500
+F 0 "Q7" H 4800 1550 50  0000 R CNN
+F 1 "eSim_PNP" H 4850 1650 50  0000 R CNN
+F 2 "" H 5100 1600 29  0000 C CNN
+F 3 "" H 4900 1500 60  0000 C CNN
+	1    4900 1500
+	-1   0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q12
+U 1 1 627E1EB7
+P 5700 1500
+F 0 "Q12" H 5600 1550 50  0000 R CNN
+F 1 "eSim_PNP" H 5650 1650 50  0000 R CNN
+F 2 "" H 5900 1600 29  0000 C CNN
+F 3 "" H 5700 1500 60  0000 C CNN
+	1    5700 1500
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q15
+U 1 1 627E1EB8
+P 6400 4500
+F 0 "Q15" H 6300 4550 50  0000 R CNN
+F 1 "eSim_PNP" H 6350 4650 50  0000 R CNN
+F 2 "" H 6600 4600 29  0000 C CNN
+F 3 "" H 6400 4500 60  0000 C CNN
+	1    6400 4500
+	1    0    0    1   
+$EndComp
+$Comp
+L resistor R6
+U 1 1 627E1EB9
+P 4100 4600
+F 0 "R6" H 4150 4730 50  0000 C CNN
+F 1 "1K" H 4150 4550 50  0000 C CNN
+F 2 "" H 4150 4580 30  0000 C CNN
+F 3 "" V 4150 4650 30  0000 C CNN
+	1    4100 4600
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R10
+U 1 1 627E1EBA
+P 5100 4250
+F 0 "R10" H 5150 4400 50  0000 C CNN
+F 1 "6K" H 5150 4200 50  0000 C CNN
+F 2 "" H 5150 4230 30  0000 C CNN
+F 3 "" V 5150 4300 30  0000 C CNN
+	1    5100 4250
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R11
+U 1 1 627E1EBB
+P 5100 4700
+F 0 "R11" H 5150 4850 50  0000 C CNN
+F 1 "20K" H 5150 4650 50  0000 C CNN
+F 2 "" H 5150 4680 30  0000 C CNN
+F 3 "" V 5150 4750 30  0000 C CNN
+	1    5100 4700
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R7
+U 1 1 627E1EBC
+P 4400 6050
+F 0 "R7" H 4450 6200 50  0000 C CNN
+F 1 "6K" H 4450 6000 50  0000 C CNN
+F 2 "" H 4450 6030 30  0000 C CNN
+F 3 "" V 4450 6100 30  0000 C CNN
+	1    4400 6050
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R9
+U 1 1 627E1EBD
+P 4900 6050
+F 0 "R9" H 4950 6200 50  0000 C CNN
+F 1 "1K" H 4950 6000 50  0000 C CNN
+F 2 "" H 4950 6030 30  0000 C CNN
+F 3 "" V 4950 6100 30  0000 C CNN
+	1    4900 6050
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R12
+U 1 1 627E1EBE
+P 5550 6050
+F 0 "R12" H 5600 6200 50  0000 C CNN
+F 1 "6K" H 5600 6000 50  0000 C CNN
+F 2 "" H 5600 6030 30  0000 C CNN
+F 3 "" V 5600 6100 30  0000 C CNN
+	1    5550 6050
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R18
+U 1 1 627E1EBF
+P 7300 3250
+F 0 "R18" H 7350 3400 50  0000 C CNN
+F 1 "0.3" H 7350 3200 50  0000 C CNN
+F 2 "" H 7350 3230 30  0000 C CNN
+F 3 "" V 7350 3300 30  0000 C CNN
+	1    7300 3250
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R19
+U 1 1 627E1EC0
+P 7300 4200
+F 0 "R19" H 7350 4350 50  0000 C CNN
+F 1 "385" H 7350 4150 50  0000 C CNN
+F 2 "" H 7350 4180 30  0000 C CNN
+F 3 "" V 7350 4250 30  0000 C CNN
+	1    7300 4200
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R20
+U 1 1 627E1EC1
+P 7300 5550
+F 0 "R20" H 7350 5700 50  0000 C CNN
+F 1 "293" H 7350 5500 50  0000 C CNN
+F 2 "" H 7350 5530 30  0000 C CNN
+F 3 "" V 7350 5600 30  0000 C CNN
+	1    7300 5550
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R16
+U 1 1 627E1EC2
+P 6650 3250
+F 0 "R16" H 6700 3400 50  0000 C CNN
+F 1 "200" H 6700 3200 50  0000 C CNN
+F 2 "" H 6700 3230 30  0000 C CNN
+F 3 "" V 6700 3300 30  0000 C CNN
+	1    6650 3250
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R17
+U 1 1 627E1EC3
+P 6950 3000
+F 0 "R17" H 7000 3150 50  0000 C CNN
+F 1 "240" H 7000 2950 50  0000 C CNN
+F 2 "" H 7000 2980 30  0000 C CNN
+F 3 "" V 7000 3050 30  0000 C CNN
+	1    6950 3000
+	-1   0    0    1   
+$EndComp
+$Comp
+L resistor R1
+U 1 1 627E1EC4
+P 3050 750
+F 0 "R1" H 3100 900 50  0000 C CNN
+F 1 "100K" H 3100 700 50  0000 C CNN
+F 2 "" H 3100 730 30  0000 C CNN
+F 3 "" V 3100 800 30  0000 C CNN
+	1    3050 750 
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R8
+U 1 1 627E1EC5
+P 4750 750
+F 0 "R8" H 4800 900 50  0000 C CNN
+F 1 "100" H 4800 700 50  0000 C CNN
+F 2 "" H 4800 730 30  0000 C CNN
+F 3 "" V 4800 800 30  0000 C CNN
+	1    4750 750 
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R13
+U 1 1 627E1EC6
+P 5750 750
+F 0 "R13" H 5800 900 50  0000 C CNN
+F 1 "50" H 5800 700 50  0000 C CNN
+F 2 "" H 5800 730 30  0000 C CNN
+F 3 "" V 5800 800 30  0000 C CNN
+	1    5750 750 
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R2
+U 1 1 627E1EC7
+P 3650 750
+F 0 "R2" H 3700 900 50  0000 C CNN
+F 1 "500" H 3700 700 50  0000 C CNN
+F 2 "" H 3700 730 30  0000 C CNN
+F 3 "" V 3700 800 30  0000 C CNN
+	1    3650 750 
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R15
+U 1 1 627E1EC8
+P 6150 750
+F 0 "R15" H 6200 900 50  0000 C CNN
+F 1 "10K" H 6200 700 50  0000 C CNN
+F 2 "" H 6200 730 30  0000 C CNN
+F 3 "" V 6200 800 30  0000 C CNN
+	1    6150 750 
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R3
+U 1 1 627E1EC9
+P 3650 3150
+F 0 "R3" H 3700 3280 50  0000 C CNN
+F 1 "3.3K" H 3700 3100 50  0000 C CNN
+F 2 "" H 3700 3130 30  0000 C CNN
+F 3 "" V 3700 3200 30  0000 C CNN
+	1    3650 3150
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R4
+U 1 1 627E1ECA
+P 3650 4100
+F 0 "R4" H 3700 4230 50  0000 C CNN
+F 1 "2.7K" H 3700 4050 50  0000 C CNN
+F 2 "" H 3700 4080 30  0000 C CNN
+F 3 "" V 3700 4150 30  0000 C CNN
+	1    3650 4100
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R5
+U 1 1 627E1ECB
+P 3650 5250
+F 0 "R5" H 3700 5380 50  0000 C CNN
+F 1 "500" H 3700 5200 50  0000 C CNN
+F 2 "" H 3700 5230 30  0000 C CNN
+F 3 "" V 3700 5300 30  0000 C CNN
+	1    3650 5250
+	0    1    1    0   
+$EndComp
+$Comp
+L resistor R14
+U 1 1 627E1ECC
+P 5750 4200
+F 0 "R14" H 5800 4350 50  0000 C CNN
+F 1 "6K" H 5800 4150 50  0000 C CNN
+F 2 "" H 5800 4180 30  0000 C CNN
+F 3 "" V 5800 4250 30  0000 C CNN
+	1    5750 4200
+	0    1    1    0   
+$EndComp
+$Comp
+L capacitor C1
+U 1 1 627E1ECD
+P 5300 5100
+F 0 "C1" H 5325 5200 50  0000 L CNN
+F 1 "30pF" H 5325 5000 50  0000 L CNN
+F 2 "" H 5338 4950 30  0000 C CNN
+F 3 "" H 5300 5100 60  0000 C CNN
+	1    5300 5100
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	5100 3500 8800 3500
+Wire Wire Line
+	2400 650  7350 650 
+Connection ~ 3700 650 
+Connection ~ 4800 650 
+Connection ~ 5800 650 
+Connection ~ 6200 650 
+Wire Wire Line
+	3100 950  3100 4900
+Wire Wire Line
+	7350 6450 3100 6450
+Wire Wire Line
+	7350 5750 7350 6450
+Wire Wire Line
+	7350 4400 7350 5450
+Wire Wire Line
+	7350 3000 7350 3150
+Wire Wire Line
+	7350 3450 7350 4100
+Connection ~ 7350 3500
+Wire Wire Line
+	6700 3450 6700 3500
+Connection ~ 6700 3500
+Wire Wire Line
+	3400 2550 3100 2550
+Connection ~ 3100 2550
+Wire Wire Line
+	3700 950  3700 2350
+Wire Wire Line
+	3700 2750 3700 3050
+Wire Wire Line
+	3700 3350 3700 4000
+Wire Wire Line
+	3700 4300 3700 5150
+Wire Wire Line
+	3700 5450 3700 6450
+Connection ~ 3700 6450
+Wire Wire Line
+	4950 6250 4950 6450
+Connection ~ 4950 6450
+Wire Wire Line
+	5600 6250 5600 6450
+Connection ~ 5600 6450
+Wire Wire Line
+	4450 6250 4450 6450
+Connection ~ 4450 6450
+Wire Wire Line
+	5150 4050 5150 4150
+Wire Wire Line
+	5150 4450 5150 4600
+Wire Wire Line
+	5150 4900 5150 4950
+Wire Wire Line
+	5150 4950 4950 4950
+Wire Wire Line
+	4950 4950 4950 5450
+Wire Wire Line
+	4950 5850 4950 5950
+Wire Wire Line
+	4250 5650 4650 5650
+Wire Wire Line
+	4450 4450 4450 4850
+Wire Wire Line
+	4450 5250 4450 5950
+Connection ~ 4450 5650
+Wire Wire Line
+	4800 950  4800 1300
+Wire Wire Line
+	4800 1700 4800 3300
+Wire Wire Line
+	4800 3700 4800 3850
+Wire Wire Line
+	4800 3850 4450 3850
+Wire Wire Line
+	4450 3850 4450 4050
+Wire Wire Line
+	4800 3250 4150 3250
+Wire Wire Line
+	4150 3250 4150 3550
+Connection ~ 4800 3250
+Wire Wire Line
+	4150 3950 4150 4500
+Wire Wire Line
+	3850 3750 3700 3750
+Connection ~ 3700 3750
+Wire Wire Line
+	4150 4800 4150 4850
+Wire Wire Line
+	4150 4850 3950 4850
+Wire Wire Line
+	3950 4850 3950 5450
+Wire Wire Line
+	3950 5850 3950 6450
+Connection ~ 3950 6450
+Wire Wire Line
+	4150 5050 3950 5050
+Connection ~ 3950 5050
+Wire Wire Line
+	4150 4450 5150 4450
+Connection ~ 4150 4450
+Connection ~ 4450 4450
+Wire Wire Line
+	5450 3850 7150 3850
+Wire Wire Line
+	7150 3850 7150 4850
+Wire Wire Line
+	7150 4850 7350 4850
+Connection ~ 7350 4850
+Wire Wire Line
+	5800 1700 5800 4100
+Wire Wire Line
+	4950 5100 5150 5100
+Connection ~ 4950 5100
+Wire Wire Line
+	5800 4400 5800 5250
+Wire Wire Line
+	5800 5250 5600 5250
+Wire Wire Line
+	5600 5650 5600 5950
+Wire Wire Line
+	4950 5450 5300 5450
+Wire Wire Line
+	5450 5100 6200 5100
+Connection ~ 5800 5100
+Wire Wire Line
+	6200 5100 6200 5650
+Wire Wire Line
+	5900 5850 5600 5850
+Connection ~ 5600 5850
+Wire Wire Line
+	6200 6050 6200 6450
+Connection ~ 6200 6450
+Wire Wire Line
+	6700 650  6700 1800
+Connection ~ 6700 650 
+Wire Wire Line
+	6700 2200 6700 3150
+Wire Wire Line
+	7050 3050 7350 3050
+Connection ~ 7350 3050
+Wire Wire Line
+	5900 3250 5900 3500
+Connection ~ 5900 3500
+Wire Wire Line
+	6200 3050 6750 3050
+Wire Wire Line
+	6200 950  6200 1150
+Wire Wire Line
+	6700 2800 7050 2800
+Connection ~ 6700 2800
+Wire Wire Line
+	7350 650  7350 2600
+Wire Wire Line
+	5100 1500 5500 1500
+Wire Wire Line
+	5800 950  5800 1300
+Wire Wire Line
+	5300 1500 5300 1800
+Wire Wire Line
+	5300 1800 4800 1800
+Connection ~ 4800 1800
+Connection ~ 5300 1500
+Wire Wire Line
+	4850 2800 3850 2800
+Wire Wire Line
+	3850 2800 3850 4500
+Wire Wire Line
+	3850 4500 3700 4500
+Connection ~ 3700 4500
+Wire Wire Line
+	5150 3000 5150 3200
+Wire Wire Line
+	5150 3200 3800 3200
+Wire Wire Line
+	3800 3200 3800 6450
+Connection ~ 3800 6450
+Wire Wire Line
+	6500 4700 6500 6450
+Connection ~ 6500 6450
+Wire Wire Line
+	6200 4500 5800 4500
+Connection ~ 5800 4500
+Wire Wire Line
+	6500 4300 6500 4000
+Wire Wire Line
+	6500 4000 5800 4000
+Connection ~ 5800 4000
+Wire Wire Line
+	5150 2600 5150 2000
+Wire Wire Line
+	5150 2000 6400 2000
+Connection ~ 5800 2000
+Wire Wire Line
+	5900 2850 5900 2000
+Connection ~ 5900 2000
+Wire Wire Line
+	5150 3650 5150 3500
+Connection ~ 5150 3500
+Wire Wire Line
+	4750 4250 4950 4250
+Wire Wire Line
+	4950 4250 4950 4100
+Wire Wire Line
+	4950 4100 5150 4100
+Connection ~ 5150 4100
+$Comp
+L zener U3
+U 1 1 627E1ED2
+P 6200 1450
+F 0 "U3" H 6150 1350 60  0000 C CNN
+F 1 "zener" H 6200 1550 60  0000 C CNN
+F 2 "" H 6250 1450 60  0000 C CNN
+F 3 "" H 6250 1450 60  0000 C CNN
+	1    6200 1450
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	6200 1650 6200 2000
+Connection ~ 6200 2000
+$Comp
+L zener U2
+U 1 1 627E1ED3
+P 3100 5200
+F 0 "U2" H 3050 5100 60  0000 C CNN
+F 1 "zener" H 3100 5300 60  0000 C CNN
+F 2 "" H 3150 5200 60  0000 C CNN
+F 3 "" H 3150 5200 60  0000 C CNN
+	1    3100 5200
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	3100 6450 3100 5400
+Connection ~ 3100 650 
+$Comp
+L PORT U1
+U 1 1 627EEACD
+P 2150 650
+F 0 "U1" H 2200 750 30  0000 C CNN
+F 1 "PORT" H 2150 650 30  0000 C CNN
+F 2 "" H 2150 650 60  0000 C CNN
+F 3 "" H 2150 650 60  0000 C CNN
+	1    2150 650 
+	1    0    0    -1  
+$EndComp
+$Comp
+L PORT U1
+U 2 1 627EFDCA
+P 9050 3500
+F 0 "U1" H 9100 3600 30  0000 C CNN
+F 1 "PORT" H 9050 3500 30  0000 C CNN
+F 2 "" H 9050 3500 60  0000 C CNN
+F 3 "" H 9050 3500 60  0000 C CNN
+	2    9050 3500
+	-1   0    0    1   
+$EndComp
+$Comp
+L PORT U1
+U 3 1 627F2063
+P 5300 6800
+F 0 "U1" H 5350 6900 30  0000 C CNN
+F 1 "PORT" H 5300 6800 30  0000 C CNN
+F 2 "" H 5300 6800 60  0000 C CNN
+F 3 "" H 5300 6800 60  0000 C CNN
+	3    5300 6800
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	5300 6550 5300 6450
+Connection ~ 5300 6450
+$EndSCHEMATC
diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809.sub b/library/SubcircuitLibrary/LM_7809/LM_7809.sub
new file mode 100644
index 00000000..3af8c373
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809.sub
@@ -0,0 +1,54 @@
+* Subcircuit LM_7809
+.subckt LM_7809 net-_q16-pad1_ net-_q10-pad1_ net-_q14-pad3_ 
+* c:\fossee\esim\library\subcircuitlibrary\lm_7809\lm_7809.cir
+.include NPN.lib
+.include PNP.lib
+q3 net-_q3-pad1_ net-_q3-pad2_ net-_q14-pad3_ Q2N2222
+q6 net-_c1-pad2_ net-_q3-pad2_ net-_q6-pad3_ Q2N2222
+q4 net-_q2-pad3_ net-_q3-pad1_ net-_q3-pad2_ Q2N2222
+q14 net-_c1-pad1_ net-_q11-pad3_ net-_q14-pad3_ Q2N2222
+q11 net-_c1-pad1_ net-_c1-pad2_ net-_q11-pad3_ Q2N2222
+q5 net-_q5-pad1_ net-_q10-pad3_ net-_q2-pad3_ Q2N2222
+q10 net-_q10-pad1_ net-_q10-pad2_ net-_q10-pad3_ Q2N2222
+q8 net-_q12-pad2_ net-_q10-pad1_ net-_q5-pad1_ Q2N2222
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2222
+q2 net-_q12-pad2_ net-_q2-pad2_ net-_q2-pad3_ Q2N2222
+q9 net-_q12-pad1_ net-_q9-pad2_ net-_q14-pad3_ Q2N2222
+q16 net-_q16-pad1_ net-_q12-pad1_ net-_q16-pad3_ Q2N2222
+q17 net-_q16-pad1_ net-_q16-pad3_ net-_q17-pad3_ Q2N2222
+q13 net-_q12-pad1_ net-_q13-pad2_ net-_q10-pad1_ Q2N2222
+q7 net-_q12-pad2_ net-_q12-pad2_ net-_q7-pad3_ Q2N2907A
+q12 net-_q12-pad1_ net-_q12-pad2_ net-_q12-pad3_ Q2N2907A
+q15 net-_q14-pad3_ net-_c1-pad1_ net-_q12-pad1_ Q2N2907A
+r6  net-_q2-pad3_ net-_q3-pad1_ 1k
+r10  net-_q10-pad3_ net-_q2-pad3_ 6k
+r11  net-_q2-pad3_ net-_c1-pad2_ 20k
+r7  net-_q3-pad2_ net-_q14-pad3_ 6k
+r9  net-_q6-pad3_ net-_q14-pad3_ 1k
+r12  net-_q11-pad3_ net-_q14-pad3_ 6k
+r18  net-_q17-pad3_ net-_q10-pad1_ 0.3
+r19  net-_q10-pad1_ net-_q10-pad2_ 385
+r20  net-_q10-pad2_ net-_q14-pad3_ 293
+r16  net-_q16-pad3_ net-_q10-pad1_ 200
+r17  net-_q17-pad3_ net-_q13-pad2_ 240
+r1  net-_q16-pad1_ net-_q1-pad2_ 100k
+r8  net-_q16-pad1_ net-_q7-pad3_ 100
+r13  net-_q16-pad1_ net-_q12-pad3_ 50
+r2  net-_q16-pad1_ net-_q1-pad1_ 500
+r15  net-_q16-pad1_ net-_r15-pad2_ 10k
+r3  net-_q1-pad3_ net-_q2-pad2_ 3.3k
+r4  net-_q2-pad2_ net-_q9-pad2_ 2.7k
+r5  net-_q9-pad2_ net-_q14-pad3_ 500
+r14  net-_q12-pad1_ net-_c1-pad1_ 6k
+c1  net-_c1-pad1_ net-_c1-pad2_ 30pf
+* u3  net-_q12-pad1_ net-_r15-pad2_ zener
+* u2  net-_q14-pad3_ net-_q1-pad2_ zener
+a1 net-_q12-pad1_ net-_r15-pad2_ u3
+a2 net-_q14-pad3_ net-_q1-pad2_ u2
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u3 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=5.6 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Control Statements
+
+.ends LM_7809
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM_7809/LM_7809_Previous_Values.xml b/library/SubcircuitLibrary/LM_7809/LM_7809_Previous_Values.xml
new file mode 100644
index 00000000..8aa8f5b8
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/LM_7809_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u5 name="type">zener<field1 name="Enter Breakdown Voltage (default=5.6)">5.6</field1><field2 name="Enter Breakdown Current (default=2.0e-2)">2.0e-2</field2><field3 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field3><field4 name="Enter Forward Emission Coefficient (default=1.0)">1.0</field4><field5 name="Enter Switch for Limiting (default=FALSE)">FALSE</field5></u5><u4 name="type">zener<field6 name="Enter Breakdown Voltage (default=5.6)">5.6</field6><field7 name="Enter Breakdown Current (default=2.0e-2)">2.0e-2</field7><field8 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field8><field9 name="Enter Forward Emission Coefficient (default=1.0)">1.0</field9><field10 name="Enter Switch for Limiting (default=FALSE)">FALSE</field10></u4><u3 name="type">zener<field1 name="Enter Breakdown Voltage (default=5.6)">5.6</field1><field2 name="Enter Breakdown Current (default=2.0e-2)">2.0e-2</field2><field3 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field3><field4 name="Enter Forward Emission Coefficient (default=1.0)">1.0</field4><field5 name="Enter Switch for Limiting (default=FALSE)">FALSE</field5></u3><u2 name="type">zener<field6 name="Enter Breakdown Voltage (default=5.6)">5.6</field6><field7 name="Enter Breakdown Current (default=2.0e-2)">2.0e-2</field7><field8 name="Enter Saturation Current (default=1.0e-12)">1.0e-12</field8><field9 name="Enter Forward Emission Coefficient (default=1.0)">1.0</field9><field10 name="Enter Switch for Limiting (default=FALSE)">FALSE</field10></u2></model><devicemodel><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q14><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q14><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q5><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q8><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q1><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q16><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q16><q17><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q17><q13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q13><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q7><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q12><q15><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q15></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/LM_7809/NPN.lib b/library/SubcircuitLibrary/LM_7809/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/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/LM_7809/PNP.lib b/library/SubcircuitLibrary/LM_7809/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/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/LM_7809/README.md b/library/SubcircuitLibrary/LM_7809/README.md
new file mode 100644
index 00000000..96898d44
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/README.md
@@ -0,0 +1,35 @@
+
+# LM7809 Voltage Regulator
+
+LM7809 is a voltage regulator IC which belongs to 78xx series. It produces 9 volt constant DC output with the higher input voltages. It is used in various electronics devices or gadgets to maintain a constant DC power supply.
+
+
+## Usage/Examples
+
+Voltage Step Down
+
+Power Supplies
+
+Motor Drivers
+
+Battery Chargers
+
+Solar Supplies
+
+Microcontroller power supplies
+
+
+## Documentation
+
+To know the details of LM7809 IC please go through with the documentation [LM7809_datasheet](https://pdf.datasheet.live/7cb7272b/fairchildsemi.com/LM7809.pdf)
+
+## Comments/Notes
+
+Please note this is a complete analog IC. It works fine at the time of simulation.
+
+## Contributer
+
+Name: Ankush Mondal
+Email: mondalankush369@gmail.com
+Year: 2022
+Position: FOSSEE Summer Fellow 2022
diff --git a/library/SubcircuitLibrary/LM_7809/analysis b/library/SubcircuitLibrary/LM_7809/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM_7809/desktop.ini b/library/SubcircuitLibrary/LM_7809/desktop.ini
new file mode 100644
index 00000000..d957fd18
--- /dev/null
+++ b/library/SubcircuitLibrary/LM_7809/desktop.ini
@@ -0,0 +1,4 @@
+[ViewState]
+Mode=
+Vid=
+FolderType=Generic