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:LM329-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L eSim_R R1
U 1 1 6807881A
P 1550 2900
F 0 "R1" H 1600 3030 50  0000 C CNN
F 1 "50" H 1600 2850 50  0000 C CNN
F 2 "" H 1600 2880 30  0000 C CNN
F 3 "" V 1600 2950 30  0000 C CNN
	1    1550 2900
	0    1    1    0   
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 680788AC
P 1700 4400
F 0 "Q1" H 1600 4450 50  0000 R CNN
F 1 "eSim_NPN" H 1650 4550 50  0000 R CNN
F 2 "" H 1900 4500 29  0000 C CNN
F 3 "" H 1700 4400 60  0000 C CNN
	1    1700 4400
	-1   0    0    -1  
$EndComp
$Comp
L eSim_NPN Q2
U 1 1 68078913
P 2400 2950
F 0 "Q2" H 2300 3000 50  0000 R CNN
F 1 "eSim_NPN" H 2350 3100 50  0000 R CNN
F 2 "" H 2600 3050 29  0000 C CNN
F 3 "" H 2400 2950 60  0000 C CNN
	1    2400 2950
	-1   0    0    -1  
$EndComp
$Comp
L eSim_C C1
U 1 1 68078A09
P 1850 4050
F 0 "C1" H 1875 4150 50  0000 L CNN
F 1 "15p" H 1875 3950 50  0000 L CNN
F 2 "" H 1888 3900 30  0000 C CNN
F 3 "" H 1850 4050 60  0000 C CNN
	1    1850 4050
	0    1    -1   0   
$EndComp
$Comp
L eSim_R R2
U 1 1 68078A49
P 2400 4100
F 0 "R2" H 2450 4230 50  0000 C CNN
F 1 "2k" H 2450 4050 50  0000 C CNN
F 2 "" H 2450 4080 30  0000 C CNN
F 3 "" V 2450 4150 30  0000 C CNN
	1    2400 4100
	1    0    0    -1  
$EndComp
$Comp
L eSim_PNP Q3
U 1 1 68078A82
P 3200 3650
F 0 "Q3" H 3100 3700 50  0000 R CNN
F 1 "eSim_PNP" H 3150 3800 50  0000 R CNN
F 2 "" H 3400 3750 29  0000 C CNN
F 3 "" H 3200 3650 60  0000 C CNN
	1    3200 3650
	-1   0    0    1   
$EndComp
$Comp
L eSim_NPN Q4
U 1 1 68078CFA
P 4200 4700
F 0 "Q4" H 4100 4750 50  0000 R CNN
F 1 "eSim_NPN" H 4150 4850 50  0000 R CNN
F 2 "" H 4400 4800 29  0000 C CNN
F 3 "" H 4200 4700 60  0000 C CNN
	1    4200 4700
	-1   0    0    -1  
$EndComp
$Comp
L eSim_C C2
U 1 1 68078E70
P 4700 4000
F 0 "C2" H 4725 4100 50  0000 L CNN
F 1 "30p" H 4725 3900 50  0000 L CNN
F 2 "" H 4738 3850 30  0000 C CNN
F 3 "" H 4700 4000 60  0000 C CNN
	1    4700 4000
	1    0    0    -1  
$EndComp
$Comp
L eSim_R R5
U 1 1 68079245
P 5750 5300
F 0 "R5" H 5800 5430 50  0000 C CNN
F 1 "2k" H 5800 5250 50  0000 C CNN
F 2 "" H 5800 5280 30  0000 C CNN
F 3 "" V 5800 5350 30  0000 C CNN
	1    5750 5300
	0    1    1    0   
$EndComp
$Comp
L zener U1
U 1 1 68079336
P 5800 3100
F 0 "U1" H 5750 3000 60  0000 C CNN
F 1 "zener" H 5800 3200 60  0000 C CNN
F 2 "" H 5850 3100 60  0000 C CNN
F 3 "" H 5850 3100 60  0000 C CNN
	1    5800 3100
	0    -1   -1   0   
$EndComp
Wire Wire Line
	1600 3100 1600 4200
Wire Wire Line
	1600 2800 1600 2400
Wire Wire Line
	1600 2400 8500 2400
Wire Wire Line
	2300 2400 2300 2750
Wire Wire Line
	2600 2950 2750 2950
Wire Wire Line
	2750 2950 2750 2400
Connection ~ 2300 2400
Wire Wire Line
	1700 4050 1600 4050
Connection ~ 1600 4050
Wire Wire Line
	2000 4050 2300 4050
Wire Wire Line
	2600 4050 3100 4050
Wire Wire Line
	3100 3850 3100 4900
Wire Wire Line
	1600 3300 3100 3300
Connection ~ 1600 3300
Wire Wire Line
	2300 3150 2300 3300
Connection ~ 2300 3300
Wire Wire Line
	3100 3300 3100 3450
Connection ~ 3100 4050
Wire Wire Line
	1600 4600 1600 5650
Wire Wire Line
	1600 5650 8600 5650
Wire Wire Line
	1900 4400 3100 4400
Connection ~ 3100 4400
Wire Wire Line
	4100 4500 4100 3650
Wire Wire Line
	3400 3650 6650 3650
Wire Wire Line
	4100 5650 4100 4900
Connection ~ 3100 5650
Wire Wire Line
	4700 3650 4700 3850
Connection ~ 4100 3650
Wire Wire Line
	4700 4150 4700 4700
Connection ~ 4700 4700
Wire Wire Line
	5800 5650 5800 5500
Connection ~ 4100 5650
Wire Wire Line
	5800 3300 5800 5200
Connection ~ 5800 4700
Wire Wire Line
	5800 2400 5800 2800
Connection ~ 2750 2400
$Comp
L eSim_R R6
U 1 1 68079644
P 6600 2700
F 0 "R6" H 6650 2830 50  0000 C CNN
F 1 "1k" H 6650 2650 50  0000 C CNN
F 2 "" H 6650 2680 30  0000 C CNN
F 3 "" V 6650 2750 30  0000 C CNN
	1    6600 2700
	0    1    1    0   
$EndComp
Wire Wire Line
	6650 2400 6650 2600
Connection ~ 5800 2400
$Comp
L eSim_PNP Q5
U 1 1 68079701
P 6750 3300
F 0 "Q5" H 6650 3350 50  0000 R CNN
F 1 "eSim_PNP" H 6700 3450 50  0000 R CNN
F 2 "" H 6950 3400 29  0000 C CNN
F 3 "" H 6750 3300 60  0000 C CNN
	1    6750 3300
	-1   0    0    1   
$EndComp
Wire Wire Line
	6650 3100 6650 2900
Wire Wire Line
	6650 3650 6650 3500
Connection ~ 4700 3650
$Comp
L eSim_PNP Q7
U 1 1 68079806
P 7600 2750
F 0 "Q7" H 7500 2800 50  0000 R CNN
F 1 "eSim_PNP" H 7550 2900 50  0000 R CNN
F 2 "" H 7800 2850 29  0000 C CNN
F 3 "" H 7600 2750 60  0000 C CNN
	1    7600 2750
	-1   0    0    1   
$EndComp
Wire Wire Line
	7500 2400 7500 2550
Connection ~ 6650 2400
Wire Wire Line
	6950 3300 8150 3300
Wire Wire Line
	7500 2950 7500 4500
Wire Wire Line
	7800 2750 8150 2750
Wire Wire Line
	8150 2750 8150 3300
Connection ~ 7500 3300
$Comp
L eSim_NPN Q6
U 1 1 68079938
P 7400 4700
F 0 "Q6" H 7300 4750 50  0000 R CNN
F 1 "eSim_NPN" H 7350 4850 50  0000 R CNN
F 2 "" H 7600 4800 29  0000 C CNN
F 3 "" H 7400 4700 60  0000 C CNN
	1    7400 4700
	1    0    0    -1  
$EndComp
$Comp
L eSim_R R7
U 1 1 68079A1F
P 7450 5200
F 0 "R7" H 7500 5330 50  0000 C CNN
F 1 "2.6k" H 7500 5150 50  0000 C CNN
F 2 "" H 7500 5180 30  0000 C CNN
F 3 "" V 7500 5250 30  0000 C CNN
	1    7450 5200
	0    1    1    0   
$EndComp
Wire Wire Line
	7500 5100 7500 4900
Wire Wire Line
	7500 5650 7500 5400
Connection ~ 5800 5650
Connection ~ 7500 5650
Connection ~ 7500 2400
$Comp
L PORT U2
U 1 1 68079BC1
P 8750 2400
F 0 "U2" H 8800 2500 30  0000 C CNN
F 1 "PORT" H 8750 2400 30  0000 C CNN
F 2 "" H 8750 2400 60  0000 C CNN
F 3 "" H 8750 2400 60  0000 C CNN
	1    8750 2400
	-1   0    0    -1  
$EndComp
$Comp
L PORT U2
U 2 1 68079C08
P 8850 5650
F 0 "U2" H 8900 5750 30  0000 C CNN
F 1 "PORT" H 8850 5650 30  0000 C CNN
F 2 "" H 8850 5650 60  0000 C CNN
F 3 "" H 8850 5650 60  0000 C CNN
	2    8850 5650
	-1   0    0    -1  
$EndComp
Text GLabel 8600 2700 2    60   Input ~ 0
plus
Text GLabel 8600 5300 2    60   Input ~ 0
minus
Wire Wire Line
	8600 2700 8400 2700
Wire Wire Line
	8400 2700 8400 2400
Connection ~ 8400 2400
Wire Wire Line
	8600 5300 8400 5300
Wire Wire Line
	8400 5300 8400 5650
Connection ~ 8400 5650
Wire Wire Line
	3100 5200 3100 5650
Wire Wire Line
	4400 4700 5300 4700
Wire Wire Line
	5600 4700 7200 4700
$Comp
L eSim_R R9
U 1 1 6808D0E7
P 3050 5000
F 0 "R9" H 3100 5130 50  0000 C CNN
F 1 "30k" H 3100 4950 50  0000 C CNN
F 2 "" H 3100 4980 30  0000 C CNN
F 3 "" V 3100 5050 30  0000 C CNN
	1    3050 5000
	0    1    1    0   
$EndComp
$Comp
L eSim_R R8
U 1 1 6808D772
P 5400 4750
F 0 "R8" H 5450 4880 50  0000 C CNN
F 1 "10k" H 5450 4700 50  0000 C CNN
F 2 "" H 5450 4730 30  0000 C CNN
F 3 "" V 5450 4800 30  0000 C CNN
	1    5400 4750
	1    0    0    -1  
$EndComp
$EndSCHEMATC