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:TL071-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 jfet_p J1
U 1 1 67D449B4
P 2150 3250
F 0 "J1" H 2050 3300 50  0000 R CNN
F 1 "jfet_p" H 2100 3400 50  0000 R CNN
F 2 "" H 2350 3350 29  0000 C CNN
F 3 "" H 2150 3250 60  0000 C CNN
	1    2150 3250
	1    0    0    -1  
$EndComp
$Comp
L jfet_p J2
U 1 1 67D449B5
P 3350 3250
F 0 "J2" H 3250 3300 50  0000 R CNN
F 1 "jfet_p" H 3300 3400 50  0000 R CNN
F 2 "" H 3550 3350 29  0000 C CNN
F 3 "" H 3350 3250 60  0000 C CNN
	1    3350 3250
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q3
U 1 1 67D449B6
P 2900 2400
F 0 "Q3" H 2800 2450 50  0000 R CNN
F 1 "eSim_PNP" H 2850 2550 50  0000 R CNN
F 2 "" H 3100 2500 29  0000 C CNN
F 3 "" H 2900 2400 60  0000 C CNN
	1    2900 2400
	-1   0    0    1   
$EndComp
$Comp
L resistor R3
U 1 1 67D449B7
P 2750 1750
F 0 "R3" H 2800 1880 50  0000 C CNN
F 1 "30R" H 2800 1700 50  0000 C CNN
F 2 "" H 2800 1730 30  0000 C CNN
F 3 "" V 2800 1800 30  0000 C CNN
	1    2750 1750
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 67D449B8
P 2350 4750
F 0 "Q1" H 2250 4800 50  0000 R CNN
F 1 "eSim_NPN" H 2300 4900 50  0000 R CNN
F 2 "" H 2550 4850 29  0000 C CNN
F 3 "" H 2350 4750 60  0000 C CNN
	1    2350 4750
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q4
U 1 1 67D449B9
P 3150 4750
F 0 "Q4" H 3050 4800 50  0000 R CNN
F 1 "eSim_NPN" H 3100 4900 50  0000 R CNN
F 2 "" H 3350 4850 29  0000 C CNN
F 3 "" H 3150 4750 60  0000 C CNN
	1    3150 4750
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q2
U 1 1 67D449BA
P 2650 4350
F 0 "Q2" H 2550 4400 50  0000 R CNN
F 1 "eSim_NPN" H 2600 4500 50  0000 R CNN
F 2 "" H 2850 4450 29  0000 C CNN
F 3 "" H 2650 4350 60  0000 C CNN
	1    2650 4350
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q5
U 1 1 67D449BB
P 3800 4300
F 0 "Q5" H 3700 4350 50  0000 R CNN
F 1 "eSim_NPN" H 3750 4450 50  0000 R CNN
F 2 "" H 4000 4400 29  0000 C CNN
F 3 "" H 3800 4300 60  0000 C CNN
	1    3800 4300
	1    0    0    -1  
$EndComp
$Comp
L resistor R1
U 1 1 67D449BC
P 2200 5300
F 0 "R1" H 2250 5430 50  0000 C CNN
F 1 "1kR" H 2250 5250 50  0000 C CNN
F 2 "" H 2250 5280 30  0000 C CNN
F 3 "" V 2250 5350 30  0000 C CNN
	1    2200 5300
	0    1    1    0   
$EndComp
$Comp
L resistor R4
U 1 1 67D449BD
P 3200 5300
F 0 "R4" H 3250 5430 50  0000 C CNN
F 1 "1kR" H 3250 5250 50  0000 C CNN
F 2 "" H 3250 5280 30  0000 C CNN
F 3 "" V 3250 5350 30  0000 C CNN
	1    3200 5300
	0    1    1    0   
$EndComp
$Comp
L resistor R2
U 1 1 67D449BE
P 2700 5000
F 0 "R2" H 2750 5130 50  0000 C CNN
F 1 "50kR" H 2750 4950 50  0000 C CNN
F 2 "" H 2750 4980 30  0000 C CNN
F 3 "" V 2750 5050 30  0000 C CNN
	1    2700 5000
	0    1    1    0   
$EndComp
$Comp
L resistor R5
U 1 1 67D449BF
P 3850 4950
F 0 "R5" H 3900 5080 50  0000 C CNN
F 1 "50kR" H 3900 4900 50  0000 C CNN
F 2 "" H 3900 4930 30  0000 C CNN
F 3 "" V 3900 5000 30  0000 C CNN
	1    3850 4950
	0    1    1    0   
$EndComp
$Comp
L eSim_Diode D1
U 1 1 67D449C0
P 3800 3550
F 0 "D1" H 3800 3650 50  0000 C CNN
F 1 "eSim_Diode" H 3800 3450 50  0000 C CNN
F 2 "" H 3800 3550 60  0000 C CNN
F 3 "" H 3800 3550 60  0000 C CNN
	1    3800 3550
	1    0    0    -1  
$EndComp
$Comp
L capacitor_polarised C1
U 1 1 67D449C1
P 3800 3900
F 0 "C1" H 3825 4000 50  0000 L CNN
F 1 "18pF" H 3825 3800 50  0000 L CNN
F 2 "" H 3800 3900 50  0001 C CNN
F 3 "" H 3800 3900 50  0001 C CNN
	1    3800 3900
	0    -1   -1   0   
$EndComp
$Comp
L eSim_PNP Q7
U 1 1 67D449C2
P 5200 1850
F 0 "Q7" H 5100 1900 50  0000 R CNN
F 1 "eSim_PNP" H 5150 2000 50  0000 R CNN
F 2 "" H 5400 1950 29  0000 C CNN
F 3 "" H 5200 1850 60  0000 C CNN
	1    5200 1850
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q12
U 1 1 67D449C3
P 7000 1850
F 0 "Q12" H 6900 1900 50  0000 R CNN
F 1 "eSim_PNP" H 6950 2000 50  0000 R CNN
F 2 "" H 7200 1950 29  0000 C CNN
F 3 "" H 7000 1850 60  0000 C CNN
	1    7000 1850
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q6
U 1 1 67D449C4
P 5100 2750
F 0 "Q6" H 5000 2800 50  0000 R CNN
F 1 "eSim_NPN" H 5050 2900 50  0000 R CNN
F 2 "" H 5300 2850 29  0000 C CNN
F 3 "" H 5100 2750 60  0000 C CNN
	1    5100 2750
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q10
U 1 1 67D449C5
P 6400 2500
F 0 "Q10" H 6300 2550 50  0000 R CNN
F 1 "eSim_NPN" H 6350 2650 50  0000 R CNN
F 2 "" H 6600 2600 29  0000 C CNN
F 3 "" H 6400 2500 60  0000 C CNN
	1    6400 2500
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q9
U 1 1 67D449C6
P 5250 3350
F 0 "Q9" H 5150 3400 50  0000 R CNN
F 1 "eSim_NPN" H 5200 3500 50  0000 R CNN
F 2 "" H 5450 3450 29  0000 C CNN
F 3 "" H 5250 3350 60  0000 C CNN
	1    5250 3350
	1    0    0    -1  
$EndComp
$Comp
L resistor R8
U 1 1 67D449C7
P 6450 2950
F 0 "R8" H 6500 3080 50  0000 C CNN
F 1 "100R" H 6500 2900 50  0000 C CNN
F 2 "" H 6500 2930 30  0000 C CNN
F 3 "" V 6500 3000 30  0000 C CNN
	1    6450 2950
	0    1    1    0   
$EndComp
$Comp
L resistor R9
U 1 1 67D449C8
P 6450 3450
F 0 "R9" H 6500 3580 50  0000 C CNN
F 1 "100R" H 6500 3400 50  0000 C CNN
F 2 "" H 6500 3430 30  0000 C CNN
F 3 "" V 6500 3500 30  0000 C CNN
	1    6450 3450
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q11
U 1 1 67D449C9
P 6400 4050
F 0 "Q11" H 6300 4100 50  0000 R CNN
F 1 "eSim_PNP" H 6350 4200 50  0000 R CNN
F 2 "" H 6600 4150 29  0000 C CNN
F 3 "" H 6400 4050 60  0000 C CNN
	1    6400 4050
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q8
U 1 1 67D449CA
P 5200 4600
F 0 "Q8" H 5100 4650 50  0000 R CNN
F 1 "eSim_NPN" H 5150 4750 50  0000 R CNN
F 2 "" H 5400 4700 29  0000 C CNN
F 3 "" H 5200 4600 60  0000 C CNN
	1    5200 4600
	1    0    0    -1  
$EndComp
$Comp
L resistor R7
U 1 1 67D449CB
P 5250 5100
F 0 "R7" H 5300 5230 50  0000 C CNN
F 1 "100R" H 5300 5050 50  0000 C CNN
F 2 "" H 5300 5080 30  0000 C CNN
F 3 "" V 5300 5150 30  0000 C CNN
	1    5250 5100
	0    1    1    0   
$EndComp
Wire Wire Line
	2800 1950 2800 2200
Wire Wire Line
	2250 3050 2250 2900
Wire Wire Line
	2250 2900 3250 2900
Wire Wire Line
	3250 2900 3250 3050
Wire Wire Line
	2800 2600 2800 2900
Connection ~ 2800 2900
Wire Wire Line
	2250 3450 2250 4550
Wire Wire Line
	3250 3450 3250 4550
Wire Wire Line
	2750 4150 2750 4100
Wire Wire Line
	2750 4100 4350 4100
Wire Wire Line
	2550 4750 2950 4750
Wire Wire Line
	2750 4550 2750 4900
Connection ~ 2750 4750
Wire Wire Line
	2450 4350 2250 4350
Connection ~ 2250 4350
Wire Wire Line
	3600 4300 3250 4300
Connection ~ 3250 4300
Wire Wire Line
	3900 4500 3900 4850
Wire Wire Line
	3250 4950 3250 5200
Wire Wire Line
	3950 3550 3950 3900
Wire Wire Line
	3650 3550 3250 3550
Connection ~ 3250 3550
Wire Wire Line
	2250 4950 2250 5200
Wire Wire Line
	1400 5500 7600 5500
Wire Wire Line
	2750 5200 2750 5500
Connection ~ 2750 5500
Wire Wire Line
	3900 5500 3900 5150
Connection ~ 3250 5500
Wire Wire Line
	6500 2700 6500 2850
Wire Wire Line
	6500 3150 6500 3350
Wire Wire Line
	6500 3650 6500 3850
Wire Wire Line
	5300 1650 5300 1350
Wire Wire Line
	7100 1350 7100 1650
Wire Wire Line
	3100 2400 4250 2400
Wire Wire Line
	4250 2400 4250 2150
Wire Wire Line
	4250 2150 7150 2150
Wire Wire Line
	7100 2150 7100 2050
Wire Wire Line
	6800 1850 6800 2150
Connection ~ 6800 2150
Wire Wire Line
	5000 1850 5000 2150
Connection ~ 5000 2150
Wire Wire Line
	6500 2300 6500 1350
Connection ~ 6500 1350
Wire Wire Line
	5300 2050 5300 3150
Wire Wire Line
	5000 2550 5000 2450
Wire Wire Line
	5000 2450 5300 2450
Connection ~ 5300 2450
Wire Wire Line
	5000 2950 5000 3600
Wire Wire Line
	5000 3350 5050 3350
Wire Wire Line
	5300 3150 5350 3150
Connection ~ 5300 2750
Wire Wire Line
	6200 2500 5300 2500
Connection ~ 5300 2500
Wire Wire Line
	4600 4050 6200 4050
Wire Wire Line
	5350 4050 5350 3550
Wire Wire Line
	5300 4050 5300 4400
Connection ~ 5350 4050
Wire Wire Line
	5300 4800 5300 5000
Wire Wire Line
	5300 5500 5300 5300
Connection ~ 3900 5500
Wire Wire Line
	5000 4600 3900 4600
Connection ~ 3900 4600
Wire Wire Line
	6500 5500 6500 4250
Connection ~ 5300 5500
Wire Wire Line
	2800 1650 2800 1350
Connection ~ 5300 1350
$Comp
L eSim_NPN Q13
U 1 1 67D449CC
P 7250 4100
F 0 "Q13" H 7150 4150 50  0000 R CNN
F 1 "eSim_NPN" H 7200 4250 50  0000 R CNN
F 2 "" H 7450 4200 29  0000 C CNN
F 3 "" H 7250 4100 60  0000 C CNN
	1    7250 4100
	-1   0    0    -1  
$EndComp
$Comp
L resistor R11
U 1 1 67D449CD
P 7100 4750
F 0 "R11" H 7150 4880 50  0000 C CNN
F 1 "5kR" H 7150 4700 50  0000 C CNN
F 2 "" H 7150 4730 30  0000 C CNN
F 3 "" V 7150 4800 30  0000 C CNN
	1    7100 4750
	0    1    1    0   
$EndComp
$Comp
L zener U1
U 1 1 67D449CE
P 7600 4900
F 0 "U1" H 7550 4800 60  0000 C CNN
F 1 "zener" H 7600 5000 60  0000 C CNN
F 2 "" H 7650 4900 60  0000 C CNN
F 3 "" H 7650 4900 60  0000 C CNN
	1    7600 4900
	0    -1   -1   0   
$EndComp
$Comp
L resistor R10
U 1 1 67D449CF
P 6750 3300
F 0 "R10" H 6800 3430 50  0000 C CNN
F 1 "200R" H 6800 3250 50  0000 C CNN
F 2 "" H 6800 3280 30  0000 C CNN
F 3 "" V 6800 3350 30  0000 C CNN
	1    6750 3300
	1    0    0    -1  
$EndComp
Wire Wire Line
	6650 3250 6500 3250
Connection ~ 6500 3250
Wire Wire Line
	7150 2150 7150 3900
Connection ~ 7100 2150
Wire Wire Line
	7150 4300 7150 4650
Wire Wire Line
	7150 5500 7150 4950
Connection ~ 6500 5500
Wire Wire Line
	7600 3600 7600 4600
Wire Wire Line
	7450 4100 7600 4100
Connection ~ 7600 4100
Wire Wire Line
	7600 5500 7600 5100
Connection ~ 7150 5500
Wire Wire Line
	7600 1350 7600 3200
Connection ~ 7100 1350
Connection ~ 7600 1350
Text GLabel 8450 3050 2    60   Input ~ 0
Vout1
Text GLabel 1650 3250 0    60   Input ~ 0
V11
Text GLabel 1650 2850 0    60   Input ~ 0
V12
Text GLabel 1750 1350 0    60   Input ~ 0
Vcc
Connection ~ 2800 1350
Text GLabel 1400 5500 0    60   Input ~ 0
Vee
Connection ~ 2250 5500
Wire Wire Line
	3650 3900 3250 3900
Connection ~ 3250 3900
$Comp
L resistor R6
U 1 1 67D449D0
P 4950 3700
F 0 "R6" H 5000 3830 50  0000 C CNN
F 1 "100R" H 5000 3650 50  0000 C CNN
F 2 "" H 5000 3680 30  0000 C CNN
F 3 "" V 5000 3750 30  0000 C CNN
	1    4950 3700
	0    1    1    0   
$EndComp
Connection ~ 5000 3350
Wire Wire Line
	5000 3900 5000 4050
Connection ~ 5300 4050
Wire Wire Line
	3950 3550 4600 3550
Wire Wire Line
	4600 3550 4600 4050
Connection ~ 5000 4050
Wire Wire Line
	4350 4100 4350 1350
Connection ~ 4350 1350
Connection ~ 3900 4100
Wire Wire Line
	1650 2850 3550 2850
Wire Wire Line
	3550 2850 3550 3250
Wire Wire Line
	1950 3250 1650 3250
Wire Wire Line
	8450 3050 6950 3050
Wire Wire Line
	6950 3050 6950 3250
Wire Wire Line
	1750 1350 8000 1350
Wire Wire Line
	8000 3400 7900 3400
Wire Wire Line
	8000 1350 8000 3400
$Comp
L jfet_p J3
U 1 1 67D449D1
P 7700 3400
F 0 "J3" H 7600 3450 50  0000 R CNN
F 1 "jfet_p" H 7650 3550 50  0000 R CNN
F 2 "" H 7900 3500 29  0000 C CNN
F 3 "" H 7700 3400 60  0000 C CNN
	1    7700 3400
	-1   0    0    -1  
$EndComp
$Comp
L jfet_p J4
U 1 1 67D45485
P 10650 3050
F 0 "J4" H 10550 3100 50  0000 R CNN
F 1 "jfet_p" H 10600 3200 50  0000 R CNN
F 2 "" H 10850 3150 29  0000 C CNN
F 3 "" H 10650 3050 60  0000 C CNN
	1    10650 3050
	1    0    0    -1  
$EndComp
$Comp
L jfet_p J5
U 1 1 67D4548B
P 11850 3050
F 0 "J5" H 11750 3100 50  0000 R CNN
F 1 "jfet_p" H 11800 3200 50  0000 R CNN
F 2 "" H 12050 3150 29  0000 C CNN
F 3 "" H 11850 3050 60  0000 C CNN
	1    11850 3050
	-1   0    0    -1  
$EndComp
$Comp
L eSim_PNP Q16
U 1 1 67D45491
P 11400 2200
F 0 "Q16" H 11300 2250 50  0000 R CNN
F 1 "eSim_PNP" H 11350 2350 50  0000 R CNN
F 2 "" H 11600 2300 29  0000 C CNN
F 3 "" H 11400 2200 60  0000 C CNN
	1    11400 2200
	-1   0    0    1   
$EndComp
$Comp
L resistor R14
U 1 1 67D45497
P 11250 1550
F 0 "R14" H 11300 1680 50  0000 C CNN
F 1 "30R" H 11300 1500 50  0000 C CNN
F 2 "" H 11300 1530 30  0000 C CNN
F 3 "" V 11300 1600 30  0000 C CNN
	1    11250 1550
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q14
U 1 1 67D4549D
P 10850 4550
F 0 "Q14" H 10750 4600 50  0000 R CNN
F 1 "eSim_NPN" H 10800 4700 50  0000 R CNN
F 2 "" H 11050 4650 29  0000 C CNN
F 3 "" H 10850 4550 60  0000 C CNN
	1    10850 4550
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q17
U 1 1 67D454A3
P 11650 4550
F 0 "Q17" H 11550 4600 50  0000 R CNN
F 1 "eSim_NPN" H 11600 4700 50  0000 R CNN
F 2 "" H 11850 4650 29  0000 C CNN
F 3 "" H 11650 4550 60  0000 C CNN
	1    11650 4550
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q15
U 1 1 67D454A9
P 11150 4150
F 0 "Q15" H 11050 4200 50  0000 R CNN
F 1 "eSim_NPN" H 11100 4300 50  0000 R CNN
F 2 "" H 11350 4250 29  0000 C CNN
F 3 "" H 11150 4150 60  0000 C CNN
	1    11150 4150
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q18
U 1 1 67D454AF
P 12300 4100
F 0 "Q18" H 12200 4150 50  0000 R CNN
F 1 "eSim_NPN" H 12250 4250 50  0000 R CNN
F 2 "" H 12500 4200 29  0000 C CNN
F 3 "" H 12300 4100 60  0000 C CNN
	1    12300 4100
	1    0    0    -1  
$EndComp
$Comp
L resistor R12
U 1 1 67D454B5
P 10700 5100
F 0 "R12" H 10750 5230 50  0000 C CNN
F 1 "1kR" H 10750 5050 50  0000 C CNN
F 2 "" H 10750 5080 30  0000 C CNN
F 3 "" V 10750 5150 30  0000 C CNN
	1    10700 5100
	0    1    1    0   
$EndComp
$Comp
L resistor R15
U 1 1 67D454BB
P 11700 5100
F 0 "R15" H 11750 5230 50  0000 C CNN
F 1 "1kR" H 11750 5050 50  0000 C CNN
F 2 "" H 11750 5080 30  0000 C CNN
F 3 "" V 11750 5150 30  0000 C CNN
	1    11700 5100
	0    1    1    0   
$EndComp
$Comp
L resistor R13
U 1 1 67D454C1
P 11200 4800
F 0 "R13" H 11250 4930 50  0000 C CNN
F 1 "50kR" H 11250 4750 50  0000 C CNN
F 2 "" H 11250 4780 30  0000 C CNN
F 3 "" V 11250 4850 30  0000 C CNN
	1    11200 4800
	0    1    1    0   
$EndComp
$Comp
L resistor R16
U 1 1 67D454C7
P 12350 4750
F 0 "R16" H 12400 4880 50  0000 C CNN
F 1 "50kR" H 12400 4700 50  0000 C CNN
F 2 "" H 12400 4730 30  0000 C CNN
F 3 "" V 12400 4800 30  0000 C CNN
	1    12350 4750
	0    1    1    0   
$EndComp
$Comp
L eSim_Diode D2
U 1 1 67D454CD
P 12300 3350
F 0 "D2" H 12300 3450 50  0000 C CNN
F 1 "eSim_Diode" H 12300 3250 50  0000 C CNN
F 2 "" H 12300 3350 60  0000 C CNN
F 3 "" H 12300 3350 60  0000 C CNN
	1    12300 3350
	1    0    0    -1  
$EndComp
$Comp
L capacitor_polarised C2
U 1 1 67D454D3
P 12300 3700
F 0 "C2" H 12325 3800 50  0000 L CNN
F 1 "18pF" H 12325 3600 50  0000 L CNN
F 2 "" H 12300 3700 50  0001 C CNN
F 3 "" H 12300 3700 50  0001 C CNN
	1    12300 3700
	0    -1   -1   0   
$EndComp
$Comp
L eSim_PNP Q20
U 1 1 67D454D9
P 13700 1650
F 0 "Q20" H 13600 1700 50  0000 R CNN
F 1 "eSim_PNP" H 13650 1800 50  0000 R CNN
F 2 "" H 13900 1750 29  0000 C CNN
F 3 "" H 13700 1650 60  0000 C CNN
	1    13700 1650
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q25
U 1 1 67D454DF
P 15500 1650
F 0 "Q25" H 15400 1700 50  0000 R CNN
F 1 "eSim_PNP" H 15450 1800 50  0000 R CNN
F 2 "" H 15700 1750 29  0000 C CNN
F 3 "" H 15500 1650 60  0000 C CNN
	1    15500 1650
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q19
U 1 1 67D454E5
P 13600 2550
F 0 "Q19" H 13500 2600 50  0000 R CNN
F 1 "eSim_NPN" H 13550 2700 50  0000 R CNN
F 2 "" H 13800 2650 29  0000 C CNN
F 3 "" H 13600 2550 60  0000 C CNN
	1    13600 2550
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q23
U 1 1 67D454EB
P 14900 2300
F 0 "Q23" H 14800 2350 50  0000 R CNN
F 1 "eSim_NPN" H 14850 2450 50  0000 R CNN
F 2 "" H 15100 2400 29  0000 C CNN
F 3 "" H 14900 2300 60  0000 C CNN
	1    14900 2300
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q22
U 1 1 67D454F1
P 13750 3150
F 0 "Q22" H 13650 3200 50  0000 R CNN
F 1 "eSim_NPN" H 13700 3300 50  0000 R CNN
F 2 "" H 13950 3250 29  0000 C CNN
F 3 "" H 13750 3150 60  0000 C CNN
	1    13750 3150
	1    0    0    -1  
$EndComp
$Comp
L resistor R19
U 1 1 67D454F7
P 14950 2750
F 0 "R19" H 15000 2880 50  0000 C CNN
F 1 "100R" H 15000 2700 50  0000 C CNN
F 2 "" H 15000 2730 30  0000 C CNN
F 3 "" V 15000 2800 30  0000 C CNN
	1    14950 2750
	0    1    1    0   
$EndComp
$Comp
L resistor R20
U 1 1 67D454FD
P 14950 3250
F 0 "R20" H 15000 3380 50  0000 C CNN
F 1 "100R" H 15000 3200 50  0000 C CNN
F 2 "" H 15000 3230 30  0000 C CNN
F 3 "" V 15000 3300 30  0000 C CNN
	1    14950 3250
	0    1    1    0   
$EndComp
$Comp
L eSim_PNP Q24
U 1 1 67D45503
P 14900 3850
F 0 "Q24" H 14800 3900 50  0000 R CNN
F 1 "eSim_PNP" H 14850 4000 50  0000 R CNN
F 2 "" H 15100 3950 29  0000 C CNN
F 3 "" H 14900 3850 60  0000 C CNN
	1    14900 3850
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q21
U 1 1 67D45509
P 13700 4400
F 0 "Q21" H 13600 4450 50  0000 R CNN
F 1 "eSim_NPN" H 13650 4550 50  0000 R CNN
F 2 "" H 13900 4500 29  0000 C CNN
F 3 "" H 13700 4400 60  0000 C CNN
	1    13700 4400
	1    0    0    -1  
$EndComp
$Comp
L resistor R18
U 1 1 67D4550F
P 13750 4900
F 0 "R18" H 13800 5030 50  0000 C CNN
F 1 "100R" H 13800 4850 50  0000 C CNN
F 2 "" H 13800 4880 30  0000 C CNN
F 3 "" V 13800 4950 30  0000 C CNN
	1    13750 4900
	0    1    1    0   
$EndComp
Wire Wire Line
	11300 1750 11300 2000
Wire Wire Line
	10750 2850 10750 2700
Wire Wire Line
	10750 2700 11750 2700
Wire Wire Line
	11750 2700 11750 2850
Wire Wire Line
	11300 2400 11300 2700
Connection ~ 11300 2700
Wire Wire Line
	10750 3250 10750 4350
Wire Wire Line
	11750 3250 11750 4350
Wire Wire Line
	11250 3950 11250 3900
Wire Wire Line
	11250 3900 12850 3900
Wire Wire Line
	11050 4550 11450 4550
Wire Wire Line
	11250 4350 11250 4700
Connection ~ 11250 4550
Wire Wire Line
	10950 4150 10750 4150
Connection ~ 10750 4150
Wire Wire Line
	12100 4100 11750 4100
Connection ~ 11750 4100
Wire Wire Line
	12400 4300 12400 4650
Wire Wire Line
	11750 4750 11750 5000
Wire Wire Line
	12450 3350 12450 3700
Wire Wire Line
	12150 3350 11750 3350
Connection ~ 11750 3350
Wire Wire Line
	10750 4750 10750 5000
Wire Wire Line
	9900 5300 16100 5300
Wire Wire Line
	11250 5000 11250 5300
Connection ~ 11250 5300
Wire Wire Line
	12400 5300 12400 4950
Connection ~ 11750 5300
Wire Wire Line
	15000 2500 15000 2650
Wire Wire Line
	15000 2950 15000 3150
Wire Wire Line
	15000 3450 15000 3650
Wire Wire Line
	13800 1450 13800 1150
Wire Wire Line
	15600 1150 15600 1450
Wire Wire Line
	11600 2200 12750 2200
Wire Wire Line
	12750 2200 12750 1950
Wire Wire Line
	12750 1950 15650 1950
Wire Wire Line
	15600 1950 15600 1850
Wire Wire Line
	15300 1650 15300 1950
Connection ~ 15300 1950
Wire Wire Line
	13500 1650 13500 1950
Connection ~ 13500 1950
Wire Wire Line
	15000 2100 15000 1150
Connection ~ 15000 1150
Wire Wire Line
	13800 1850 13800 2950
Wire Wire Line
	13500 2350 13500 2250
Wire Wire Line
	13500 2250 13800 2250
Connection ~ 13800 2250
Wire Wire Line
	13500 2750 13500 3400
Wire Wire Line
	13500 3150 13550 3150
Wire Wire Line
	13800 2950 13850 2950
Connection ~ 13800 2550
Wire Wire Line
	14700 2300 13800 2300
Connection ~ 13800 2300
Wire Wire Line
	13100 3850 14700 3850
Wire Wire Line
	13850 3850 13850 3350
Wire Wire Line
	13800 3850 13800 4200
Connection ~ 13850 3850
Wire Wire Line
	13800 4600 13800 4800
Wire Wire Line
	13800 5300 13800 5100
Connection ~ 12400 5300
Wire Wire Line
	13500 4400 12400 4400
Connection ~ 12400 4400
Wire Wire Line
	15000 5300 15000 4050
Connection ~ 13800 5300
Wire Wire Line
	11300 1450 11300 1150
Connection ~ 13800 1150
$Comp
L eSim_NPN Q26
U 1 1 67D45557
P 15750 3900
F 0 "Q26" H 15650 3950 50  0000 R CNN
F 1 "eSim_NPN" H 15700 4050 50  0000 R CNN
F 2 "" H 15950 4000 29  0000 C CNN
F 3 "" H 15750 3900 60  0000 C CNN
	1    15750 3900
	-1   0    0    -1  
$EndComp
$Comp
L resistor R22
U 1 1 67D4555D
P 15600 4550
F 0 "R22" H 15650 4680 50  0000 C CNN
F 1 "5kR" H 15650 4500 50  0000 C CNN
F 2 "" H 15650 4530 30  0000 C CNN
F 3 "" V 15650 4600 30  0000 C CNN
	1    15600 4550
	0    1    1    0   
$EndComp
$Comp
L zener U2
U 1 1 67D45563
P 16100 4700
F 0 "U2" H 16050 4600 60  0000 C CNN
F 1 "zener" H 16100 4800 60  0000 C CNN
F 2 "" H 16150 4700 60  0000 C CNN
F 3 "" H 16150 4700 60  0000 C CNN
	1    16100 4700
	0    -1   -1   0   
$EndComp
$Comp
L resistor R21
U 1 1 67D45569
P 15250 3100
F 0 "R21" H 15300 3230 50  0000 C CNN
F 1 "200R" H 15300 3050 50  0000 C CNN
F 2 "" H 15300 3080 30  0000 C CNN
F 3 "" V 15300 3150 30  0000 C CNN
	1    15250 3100
	1    0    0    -1  
$EndComp
Wire Wire Line
	15150 3050 15000 3050
Connection ~ 15000 3050
Wire Wire Line
	15650 1950 15650 3700
Connection ~ 15600 1950
Wire Wire Line
	15650 4100 15650 4450
Wire Wire Line
	15650 5300 15650 4750
Connection ~ 15000 5300
Wire Wire Line
	16100 3400 16100 4400
Wire Wire Line
	15950 3900 16100 3900
Connection ~ 16100 3900
Wire Wire Line
	16100 5300 16100 4900
Connection ~ 15650 5300
Wire Wire Line
	16100 1150 16100 3000
Connection ~ 15600 1150
Connection ~ 16100 1150
Text GLabel 16950 2850 2    60   Input ~ 0
Vout2
Text GLabel 10150 3050 0    60   Input ~ 0
V21
Text GLabel 10150 2650 0    60   Input ~ 0
V22
Text GLabel 10250 1150 0    60   Input ~ 0
Vcc
Connection ~ 11300 1150
Text GLabel 9900 5300 0    60   Input ~ 0
Vee
Connection ~ 10750 5300
Wire Wire Line
	12150 3700 11750 3700
Connection ~ 11750 3700
$Comp
L resistor R17
U 1 1 67D4558F
P 13450 3500
F 0 "R17" H 13500 3630 50  0000 C CNN
F 1 "100R" H 13500 3450 50  0000 C CNN
F 2 "" H 13500 3480 30  0000 C CNN
F 3 "" V 13500 3550 30  0000 C CNN
	1    13450 3500
	0    1    1    0   
$EndComp
Connection ~ 13500 3150
Wire Wire Line
	13500 3700 13500 3850
Connection ~ 13800 3850
Wire Wire Line
	12450 3350 13100 3350
Wire Wire Line
	13100 3350 13100 3850
Connection ~ 13500 3850
Wire Wire Line
	12850 3900 12850 1150
Connection ~ 12850 1150
Connection ~ 12400 3900
Wire Wire Line
	10150 2650 12050 2650
Wire Wire Line
	12050 2650 12050 3050
Wire Wire Line
	10450 3050 10150 3050
Wire Wire Line
	16950 2850 15450 2850
Wire Wire Line
	15450 2850 15450 3050
Wire Wire Line
	10250 1150 16500 1150
Wire Wire Line
	16500 3200 16400 3200
Wire Wire Line
	16500 1150 16500 3200
$Comp
L jfet_p J6
U 1 1 67D455A6
P 16200 3200
F 0 "J6" H 16100 3250 50  0000 R CNN
F 1 "jfet_p" H 16150 3350 50  0000 R CNN
F 2 "" H 16400 3300 29  0000 C CNN
F 3 "" H 16200 3200 60  0000 C CNN
	1    16200 3200
	-1   0    0    -1  
$EndComp
$EndSCHEMATC