adding LM833

12 files changed, 1145 insertions, 0 deletions

diff --git a/library/SubcircuitLibrary/LM833/LM833-cache.lib b/library/SubcircuitLibrary/LM833/LM833-cache.lib
new file mode 100644
index 00000000..3dddd3f6
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833-cache.lib
@@ -0,0 +1,182 @@
+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_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_NJF
+#
+DEF eSim_NJF J 0 0 Y N 1 F N
+F0 "J" -100 50 50 H V R CNN
+F1 "eSim_NJF" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS jfet_n
+DRAW
+C 50 0 111 0 1 10 N
+P 3 0 1 10 10 75 10 -75 10 -75 N
+P 3 0 1 0 100 -100 100 -50 10 -50 N
+P 3 0 1 0 100 100 100 55 10 55 N
+P 4 0 1 0 0 0 -40 15 -40 -15 0 0 F
+X D 1 100 200 100 D 50 50 1 1 P
+X G 2 -200 0 210 R 50 50 1 1 P
+X S 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_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/LM833/LM833.cir b/library/SubcircuitLibrary/LM833/LM833.cir
new file mode 100644
index 00000000..3001b004
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833.cir
@@ -0,0 +1,43 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\LM833\LM833.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/05/25 12:02:41
+
+* 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  -IN -IN -VEE +VCC +IN +IN OUT OUT PORT		
+R2  +VCC Net-_Q3-Pad3_ 360		
+Q3  Net-_Q1-Pad3_ Net-_Q16-Pad1_ Net-_Q3-Pad3_ eSim_PNP		
+Q1  Net-_Q1-Pad1_ -IN Net-_Q1-Pad3_ eSim_PNP		
+Q5  Net-_Q4-Pad1_ +IN Net-_Q1-Pad3_ eSim_PNP		
+Q2  Net-_Q1-Pad1_ Net-_Q1-Pad1_ Net-_C1-Pad1_ eSim_NPN		
+Q4  Net-_Q4-Pad1_ Net-_Q1-Pad1_ Net-_Q4-Pad3_ eSim_NPN		
+R1  Net-_C1-Pad1_ -VEE 4.7k		
+C1  Net-_C1-Pad1_ -VEE 35p		
+R3  Net-_Q4-Pad3_ -VEE 4.7k		
+Q6  +VCC Net-_Q4-Pad1_ Net-_Q12-Pad2_ eSim_NPN		
+R5  Net-_Q12-Pad2_ -VEE 7.5k		
+R4  Net-_Q4-Pad1_ Net-_C2-Pad1_ 1k		
+C2  Net-_C2-Pad1_ Net-_C2-Pad2_ 15p		
+Q8  Net-_Q10-Pad2_ Net-_Q16-Pad1_ +VCC eSim_PNP		
+Q9  Net-_Q10-Pad2_ Net-_Q10-Pad3_ Net-_C2-Pad2_ eSim_NPN		
+Q7  Net-_C2-Pad2_ Net-_Q12-Pad2_ Net-_Q7-Pad3_ eSim_NPN		
+R6  Net-_Q7-Pad3_ -VEE 150		
+D1  Net-_C2-Pad1_ Net-_D1-Pad2_ eSim_Diode		
+Q10  +VCC Net-_Q10-Pad2_ Net-_Q10-Pad3_ eSim_NPN		
+Q11  Net-_Q10-Pad3_ Net-_C2-Pad2_ Net-_D1-Pad2_ eSim_NPN		
+Q12  Net-_D1-Pad2_ Net-_Q12-Pad2_ Net-_Q12-Pad3_ eSim_NPN		
+R7  Net-_Q12-Pad3_ -VEE 150		
+Q15  -VEE Net-_D1-Pad2_ Net-_Q15-Pad3_ eSim_PNP		
+R8  OUT Net-_Q15-Pad3_ 27		
+R9  OUT Net-_Q13-Pad2_ 27		
+Q13  Net-_Q10-Pad2_ Net-_Q13-Pad2_ OUT eSim_NPN		
+Q14  +VCC Net-_Q10-Pad3_ Net-_Q13-Pad2_ eSim_NPN		
+Q16  Net-_Q16-Pad1_ Net-_Q16-Pad1_ +VCC eSim_PNP		
+Q17  Net-_Q16-Pad1_ +VCC Net-_Q17-Pad3_ eSim_NPN		
+R10  Net-_Q17-Pad3_ -VEE 1k		
+U2  -VEE +VCC zener		
+J1  +VCC -VEE -VEE jfet_n		
+
+.end
diff --git a/library/SubcircuitLibrary/LM833/LM833.cir.out b/library/SubcircuitLibrary/LM833/LM833.cir.out
new file mode 100644
index 00000000..b8bfbeae
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833.cir.out
@@ -0,0 +1,51 @@
+* c:\fossee\esim\library\subcircuitlibrary\lm833\lm833.cir
+
+.include NPN.lib
+.include NJF.lib
+.include PNP.lib
+.include PowerDiode.lib
+* u1  -in -in -vee +vcc +in +in out out port
+r2  +vcc net-_q3-pad3_ 360
+q3 net-_q1-pad3_ net-_q16-pad1_ net-_q3-pad3_ Q2N2907A
+q1 net-_q1-pad1_ -in net-_q1-pad3_ Q2N2907A
+q5 net-_q4-pad1_ +in net-_q1-pad3_ Q2N2907A
+q2 net-_q1-pad1_ net-_q1-pad1_ net-_c1-pad1_ Q2N2222
+q4 net-_q4-pad1_ net-_q1-pad1_ net-_q4-pad3_ Q2N2222
+r1  net-_c1-pad1_ -vee 4.7k
+c1  net-_c1-pad1_ -vee 35p
+r3  net-_q4-pad3_ -vee 4.7k
+q6 +vcc net-_q4-pad1_ net-_q12-pad2_ Q2N2222
+r5  net-_q12-pad2_ -vee 7.5k
+r4  net-_q4-pad1_ net-_c2-pad1_ 1k
+c2  net-_c2-pad1_ net-_c2-pad2_ 15p
+q8 net-_q10-pad2_ net-_q16-pad1_ +vcc Q2N2907A
+q9 net-_q10-pad2_ net-_q10-pad3_ net-_c2-pad2_ Q2N2222
+q7 net-_c2-pad2_ net-_q12-pad2_ net-_q7-pad3_ Q2N2222
+r6  net-_q7-pad3_ -vee 150
+d1 net-_c2-pad1_ net-_d1-pad2_ PowerDiode
+q10 +vcc net-_q10-pad2_ net-_q10-pad3_ Q2N2222
+q11 net-_q10-pad3_ net-_c2-pad2_ net-_d1-pad2_ Q2N2222
+q12 net-_d1-pad2_ net-_q12-pad2_ net-_q12-pad3_ Q2N2222
+r7  net-_q12-pad3_ -vee 150
+q15 -vee net-_d1-pad2_ net-_q15-pad3_ Q2N2907A
+r8  out net-_q15-pad3_ 27
+r9  out net-_q13-pad2_ 27
+q13 net-_q10-pad2_ net-_q13-pad2_ out Q2N2222
+q14 +vcc net-_q10-pad3_ net-_q13-pad2_ Q2N2222
+q16 net-_q16-pad1_ net-_q16-pad1_ +vcc Q2N2907A
+q17 net-_q16-pad1_ +vcc net-_q17-pad3_ Q2N2222
+r10  net-_q17-pad3_ -vee 1k
+* u2  -vee +vcc zener
+j1 +vcc -vee -vee J2N3819
+a1 -vee +vcc u2
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=6.4 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/LM833/LM833.pro b/library/SubcircuitLibrary/LM833/LM833.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833.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/LM833/LM833.sch b/library/SubcircuitLibrary/LM833/LM833.sch
new file mode 100644
index 00000000..27f09d9d
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833.sch
@@ -0,0 +1,720 @@
+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:LM833-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
+$Comp
+L PORT U1
+U 4 1 68175971
+P 950 1000
+F 0 "U1" H 1000 1100 30  0000 C CNN
+F 1 "PORT" H 950 1000 30  0000 C CNN
+F 2 "" H 950 1000 60  0000 C CNN
+F 3 "" H 950 1000 60  0000 C CNN
+	4    950  1000
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_R R2
+U 1 1 68175B16
+P 2050 1300
+F 0 "R2" H 2100 1430 50  0000 C CNN
+F 1 "360" H 2100 1250 50  0000 C CNN
+F 2 "" H 2100 1280 30  0000 C CNN
+F 3 "" V 2100 1350 30  0000 C CNN
+	1    2050 1300
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_PNP Q3
+U 1 1 68175B60
+P 2200 1900
+F 0 "Q3" H 2100 1950 50  0000 R CNN
+F 1 "eSim_PNP" H 2150 2050 50  0000 R CNN
+F 2 "" H 2400 2000 29  0000 C CNN
+F 3 "" H 2200 1900 60  0000 C CNN
+	1    2200 1900
+	-1   0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q1
+U 1 1 68175BAB
+P 1450 2500
+F 0 "Q1" H 1350 2550 50  0000 R CNN
+F 1 "eSim_PNP" H 1400 2650 50  0000 R CNN
+F 2 "" H 1650 2600 29  0000 C CNN
+F 3 "" H 1450 2500 60  0000 C CNN
+	1    1450 2500
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q5
+U 1 1 68175BF7
+P 2800 2500
+F 0 "Q5" H 2700 2550 50  0000 R CNN
+F 1 "eSim_PNP" H 2750 2650 50  0000 R CNN
+F 2 "" H 3000 2600 29  0000 C CNN
+F 3 "" H 2800 2500 60  0000 C CNN
+	1    2800 2500
+	-1   0    0    1   
+$EndComp
+$Comp
+L PORT U1
+U 2 1 68175C25
+P 750 2500
+F 0 "U1" H 800 2600 30  0000 C CNN
+F 1 "PORT" H 750 2500 30  0000 C CNN
+F 2 "" H 750 2500 60  0000 C CNN
+F 3 "" H 750 2500 60  0000 C CNN
+	2    750  2500
+	1    0    0    -1  
+$EndComp
+Text GLabel 1150 1200 0    60   Input ~ 0
++VCC
+Text GLabel 900  2700 0    60   Input ~ 0
+-IN
+$Comp
+L eSim_NPN Q2
+U 1 1 68175CB4
+P 1650 3400
+F 0 "Q2" H 1550 3450 50  0000 R CNN
+F 1 "eSim_NPN" H 1600 3550 50  0000 R CNN
+F 2 "" H 1850 3500 29  0000 C CNN
+F 3 "" H 1650 3400 60  0000 C CNN
+	1    1650 3400
+	-1   0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q4
+U 1 1 68175CF5
+P 2600 3400
+F 0 "Q4" H 2500 3450 50  0000 R CNN
+F 1 "eSim_NPN" H 2550 3550 50  0000 R CNN
+F 2 "" H 2800 3500 29  0000 C CNN
+F 3 "" H 2600 3400 60  0000 C CNN
+	1    2600 3400
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_R R1
+U 1 1 68175E1F
+P 1500 4200
+F 0 "R1" H 1550 4330 50  0000 C CNN
+F 1 "4.7k" H 1550 4150 50  0000 C CNN
+F 2 "" H 1550 4180 30  0000 C CNN
+F 3 "" V 1550 4250 30  0000 C CNN
+	1    1500 4200
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_C C1
+U 1 1 68175E61
+P 1900 4250
+F 0 "C1" H 1925 4350 50  0000 L CNN
+F 1 "35p" H 1925 4150 50  0000 L CNN
+F 2 "" H 1938 4100 30  0000 C CNN
+F 3 "" H 1900 4250 60  0000 C CNN
+	1    1900 4250
+	1    0    0    -1  
+$EndComp
+$Comp
+L PORT U1
+U 3 1 68175F2D
+P 900 4800
+F 0 "U1" H 950 4900 30  0000 C CNN
+F 1 "PORT" H 900 4800 30  0000 C CNN
+F 2 "" H 900 4800 60  0000 C CNN
+F 3 "" H 900 4800 60  0000 C CNN
+	3    900  4800
+	1    0    0    -1  
+$EndComp
+Text GLabel 1100 5000 0    60   Input ~ 0
+-VEE
+$Comp
+L eSim_R R3
+U 1 1 6817603B
+P 2650 4150
+F 0 "R3" H 2700 4280 50  0000 C CNN
+F 1 "4.7k" H 2700 4100 50  0000 C CNN
+F 2 "" H 2700 4130 30  0000 C CNN
+F 3 "" V 2700 4200 30  0000 C CNN
+	1    2650 4150
+	0    1    1    0   
+$EndComp
+$Comp
+L PORT U1
+U 6 1 681760B2
+P 3500 2500
+F 0 "U1" H 3550 2600 30  0000 C CNN
+F 1 "PORT" H 3500 2500 30  0000 C CNN
+F 2 "" H 3500 2500 60  0000 C CNN
+F 3 "" H 3500 2500 60  0000 C CNN
+	6    3500 2500
+	-1   0    0    -1  
+$EndComp
+$Comp
+L PORT U1
+U 5 1 6817610F
+P 3500 2250
+F 0 "U1" H 3550 2350 30  0000 C CNN
+F 1 "PORT" H 3500 2250 30  0000 C CNN
+F 2 "" H 3500 2250 60  0000 C CNN
+F 3 "" H 3500 2250 60  0000 C CNN
+	5    3500 2250
+	-1   0    0    -1  
+$EndComp
+Text GLabel 3300 2700 2    60   Input ~ 0
++IN
+$Comp
+L eSim_NPN Q6
+U 1 1 68176345
+P 4000 3100
+F 0 "Q6" H 3900 3150 50  0000 R CNN
+F 1 "eSim_NPN" H 3950 3250 50  0000 R CNN
+F 2 "" H 4200 3200 29  0000 C CNN
+F 3 "" H 4000 3100 60  0000 C CNN
+	1    4000 3100
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_R R5
+U 1 1 681763C2
+P 4050 3800
+F 0 "R5" H 4100 3930 50  0000 C CNN
+F 1 "7.5k" H 4100 3750 50  0000 C CNN
+F 2 "" H 4100 3780 30  0000 C CNN
+F 3 "" V 4100 3850 30  0000 C CNN
+	1    4050 3800
+	0    1    1    0   
+$EndComp
+$Comp
+L eSim_R R4
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+F 3 "" H 5350 2450 60  0000 C CNN
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+F 2 "" H 6350 2300 29  0000 C CNN
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diff --git a/library/SubcircuitLibrary/LM833/LM833.sub b/library/SubcircuitLibrary/LM833/LM833.sub
new file mode 100644
index 00000000..8f17f7e6
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833.sub
@@ -0,0 +1,45 @@
+* Subcircuit LM833
+.subckt LM833 -in -in -vee +vcc +in +in out out 
+* c:\fossee\esim\library\subcircuitlibrary\lm833\lm833.cir
+.include NPN.lib
+.include NJF.lib
+.include PNP.lib
+.include PowerDiode.lib
+r2  +vcc net-_q3-pad3_ 360
+q3 net-_q1-pad3_ net-_q16-pad1_ net-_q3-pad3_ Q2N2907A
+q1 net-_q1-pad1_ -in net-_q1-pad3_ Q2N2907A
+q5 net-_q4-pad1_ +in net-_q1-pad3_ Q2N2907A
+q2 net-_q1-pad1_ net-_q1-pad1_ net-_c1-pad1_ Q2N2222
+q4 net-_q4-pad1_ net-_q1-pad1_ net-_q4-pad3_ Q2N2222
+r1  net-_c1-pad1_ -vee 4.7k
+c1  net-_c1-pad1_ -vee 35p
+r3  net-_q4-pad3_ -vee 4.7k
+q6 +vcc net-_q4-pad1_ net-_q12-pad2_ Q2N2222
+r5  net-_q12-pad2_ -vee 7.5k
+r4  net-_q4-pad1_ net-_c2-pad1_ 1k
+c2  net-_c2-pad1_ net-_c2-pad2_ 15p
+q8 net-_q10-pad2_ net-_q16-pad1_ +vcc Q2N2907A
+q9 net-_q10-pad2_ net-_q10-pad3_ net-_c2-pad2_ Q2N2222
+q7 net-_c2-pad2_ net-_q12-pad2_ net-_q7-pad3_ Q2N2222
+r6  net-_q7-pad3_ -vee 150
+d1 net-_c2-pad1_ net-_d1-pad2_ PowerDiode
+q10 +vcc net-_q10-pad2_ net-_q10-pad3_ Q2N2222
+q11 net-_q10-pad3_ net-_c2-pad2_ net-_d1-pad2_ Q2N2222
+q12 net-_d1-pad2_ net-_q12-pad2_ net-_q12-pad3_ Q2N2222
+r7  net-_q12-pad3_ -vee 150
+q15 -vee net-_d1-pad2_ net-_q15-pad3_ Q2N2907A
+r8  out net-_q15-pad3_ 27
+r9  out net-_q13-pad2_ 27
+q13 net-_q10-pad2_ net-_q13-pad2_ out Q2N2222
+q14 +vcc net-_q10-pad3_ net-_q13-pad2_ Q2N2222
+q16 net-_q16-pad1_ net-_q16-pad1_ +vcc Q2N2907A
+q17 net-_q16-pad1_ +vcc net-_q17-pad3_ Q2N2222
+r10  net-_q17-pad3_ -vee 1k
+* u2  -vee +vcc zener
+j1 +vcc -vee -vee J2N3819
+a1 -vee +vcc u2
+* Schematic Name:                             zener, NgSpice Name: zener
+.model u2 zener(v_breakdown=6.4 i_breakdown=2.0e-2 i_sat=1.0e-12 n_forward=1.0 limit_switch=FALSE )
+* Control Statements
+
+.ends LM833
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM833/LM833_Previous_Values.xml b/library/SubcircuitLibrary/LM833/LM833_Previous_Values.xml
new file mode 100644
index 00000000..bfef24e5
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/LM833_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model><u2 name="type">zener<field1 name="Enter Breakdown Voltage (default=5.6)">6.4</field1><field2 name="Enter Breakdown Current (default=2.0e-2)" /><field3 name="Enter Saturation Current (default=1.0e-12)" /><field4 name="Enter Forward Emission Coefficient (default=1.0)" /><field5 name="Enter Switch for Limiting (default=FALSE)" /></u2></model><devicemodel><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q3><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q1><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q5><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q2><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q4><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q7><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\PowerDiode.lib</field></d1><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q10><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q12><q15><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q15><q13><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q13><q14><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q14><q16><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q16><q17><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q17><j1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\JFET\NJF.lib</field></j1></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/LM833/NJF.lib b/library/SubcircuitLibrary/LM833/NJF.lib
new file mode 100644
index 00000000..dd512e54
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/NJF.lib
@@ -0,0 +1 @@
+.MODEL J2N3819 NJF(BETA=1.304m BETATCE=-.5 RD=1 RS=1 LAMBDA=2.25m VTO=-2.1)
diff --git a/library/SubcircuitLibrary/LM833/NPN.lib b/library/SubcircuitLibrary/LM833/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/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/LM833/PNP.lib b/library/SubcircuitLibrary/LM833/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/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/LM833/PowerDiode.lib b/library/SubcircuitLibrary/LM833/PowerDiode.lib
new file mode 100644
index 00000000..a2f61dce
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/PowerDiode.lib
@@ -0,0 +1,20 @@
+.MODEL PowerDiode D(
++ Vj=.75
++ Nbvl=14.976
++ Cjo=175p
++ Rs=.25
++ Isr=1.859n
++ Eg=1.11
++ M=.5516
++ Nbv=1.6989
++ N=1
++ Tbv1=-21.277u
++ bv=1800
++ Fc=.5
++ Ikf=0
++ Nr=2
++ Ibv=20.245m
++ Is=2.2E-15
++ Xti=3
++ Ibvl=1.9556m
+)
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/LM833/analysis b/library/SubcircuitLibrary/LM833/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/LM833/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file