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
EELAYER 25 0
EELAYER END
$Descr A0 46811 33110
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L CA3240-OP X1
U 1 1 66580EBA
P 12550 13700
F 0 "X1" H 12800 14550 60  0000 C CNN
F 1 "CA3240-OP" H 12900 13550 60  0000 C CNN
F 2 "" H 13000 13550 60  0001 C CNN
F 3 "" H 13000 13550 60  0001 C CNN
	1    12550 13700
	1    0    0    -1  
$EndComp
$Comp
L CA3240-OP X2
U 1 1 66580FC8
P 16350 13950
F 0 "X2" H 16600 14800 60  0000 C CNN
F 1 "CA3240-OP" H 16700 13800 60  0000 C CNN
F 2 "" H 16800 13800 60  0001 C CNN
F 3 "" H 16800 13800 60  0001 C CNN
	1    16350 13950
	1    0    0    -1  
$EndComp
$Comp
L eSim_NPN Q1
U 1 1 66581096
P 14450 13100
F 0 "Q1" H 14350 13150 50  0000 R CNN
F 1 "eSim_NPN" H 14400 13250 50  0000 R CNN
F 2 "" H 14650 13200 29  0000 C CNN
F 3 "" H 14450 13100 60  0000 C CNN
	1    14450 13100
	0    -1   -1   0   
$EndComp
$Comp
L eSim_NPN Q2
U 1 1 66581189
P 15200 13100
F 0 "Q2" H 15100 13150 50  0000 R CNN
F 1 "eSim_NPN" H 15150 13250 50  0000 R CNN
F 2 "" H 15400 13200 29  0000 C CNN
F 3 "" H 15200 13100 60  0000 C CNN
	1    15200 13100
	0    -1   -1   0   
$EndComp
$Comp
L resistor R2
U 1 1 665811BD
P 16400 14900
F 0 "R2" H 16450 15030 50  0000 C CNN
F 1 "270" H 16450 14850 50  0000 C CNN
F 2 "" H 16450 14880 30  0000 C CNN
F 3 "" V 16450 14950 30  0000 C CNN
	1    16400 14900
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR01
U 1 1 66581240
P 12400 13600
F 0 "#PWR01" H 12400 13350 50  0001 C CNN
F 1 "GND" H 12400 13450 50  0000 C CNN
F 2 "" H 12400 13600 50  0001 C CNN
F 3 "" H 12400 13600 50  0001 C CNN
	1    12400 13600
	1    0    0    -1  
$EndComp
Wire Wire Line
	12400 13600 12400 13500
Wire Wire Line
	12400 13500 12600 13500
Wire Wire Line
	12600 13150 12000 13150
Wire Wire Line
	14650 13000 15000 13000
Wire Wire Line
	12300 13150 12300 12700
Wire Wire Line
	12300 12700 14250 12700
Wire Wire Line
	14250 12700 14250 13000
Connection ~ 12300 13150
Wire Wire Line
	15400 13000 15650 13000
Wire Wire Line
	15650 13000 15650 14300
Wire Wire Line
	15650 14300 12000 14300
$Comp
L GND #PWR02
U 1 1 66581521
P 15200 13400
F 0 "#PWR02" H 15200 13150 50  0001 C CNN
F 1 "GND" H 15200 13250 50  0000 C CNN
F 2 "" H 15200 13400 50  0001 C CNN
F 3 "" H 15200 13400 50  0001 C CNN
	1    15200 13400
	1    0    0    -1  
$EndComp
Wire Wire Line
	15200 13400 15200 13300
Wire Wire Line
	16400 13400 15650 13400
Connection ~ 15650 13400
$Comp
L GND #PWR03
U 1 1 6658161C
P 16300 13800
F 0 "#PWR03" H 16300 13550 50  0001 C CNN
F 1 "GND" H 16300 13650 50  0000 C CNN
F 2 "" H 16300 13800 50  0001 C CNN
F 3 "" H 16300 13800 50  0001 C CNN
	1    16300 13800
	1    0    0    -1  
$EndComp
Wire Wire Line
	16300 13800 16300 13750
Wire Wire Line
	16300 13750 16400 13750
Wire Wire Line
	16900 12600 16900 13200
Wire Wire Line
	16900 12600 13100 12600
Wire Wire Line
	13100 12600 13100 12950
Wire Wire Line
	13150 13700 13150 14150
Wire Wire Line
	13150 14150 16950 14150
Wire Wire Line
	16950 14150 16950 13950
Wire Wire Line
	14650 12600 14650 12300
Wire Wire Line
	14650 12300 11800 12300
Connection ~ 14650 12600
Wire Wire Line
	14750 14150 14750 14650
Wire Wire Line
	14750 14650 12000 14650
Connection ~ 14750 14150
$Comp
L GND #PWR04
U 1 1 66581864
P 12150 15050
F 0 "#PWR04" H 12150 14800 50  0001 C CNN
F 1 "GND" H 12150 14900 50  0000 C CNN
F 2 "" H 12150 15050 50  0001 C CNN
F 3 "" H 12150 15050 50  0001 C CNN
	1    12150 15050
	1    0    0    -1  
$EndComp
Wire Wire Line
	12150 15050 12000 15050
$Comp
L resistor R1
U 1 1 66581942
P 16100 15250
F 0 "R1" H 16150 15380 50  0000 C CNN
F 1 "220" H 16150 15200 50  0000 C CNN
F 2 "" H 16150 15230 30  0000 C CNN
F 3 "" V 16150 15300 30  0000 C CNN
	1    16100 15250
	0    -1   -1   0   
$EndComp
$Comp
L GND #PWR05
U 1 1 66581992
P 16050 15500
F 0 "#PWR05" H 16050 15250 50  0001 C CNN
F 1 "GND" H 16050 15350 50  0000 C CNN
F 2 "" H 16050 15500 50  0001 C CNN
F 3 "" H 16050 15500 50  0001 C CNN
	1    16050 15500
	1    0    0    -1  
$EndComp
Wire Wire Line
	16050 15500 16050 15350
Wire Wire Line
	16050 15050 16050 14850
Wire Wire Line
	16050 14850 16300 14850
Wire Wire Line
	16600 14850 18950 14850
$Comp
L resistor R3
U 1 1 66581B35
P 17350 14500
F 0 "R3" H 17400 14630 50  0000 C CNN
F 1 "7.5k" H 17400 14450 50  0000 C CNN
F 2 "" H 17400 14480 30  0000 C CNN
F 3 "" V 17400 14550 30  0000 C CNN
	1    17350 14500
	0    1    1    0   
$EndComp
$Comp
L resistor R4
U 1 1 66581BA3
P 17950 14500
F 0 "R4" H 18000 14630 50  0000 C CNN
F 1 "24k" H 18000 14450 50  0000 C CNN
F 2 "" H 18000 14480 30  0000 C CNN
F 3 "" V 18000 14550 30  0000 C CNN
	1    17950 14500
	0    1    1    0   
$EndComp
$Comp
L resistor R5
U 1 1 66581BDD
P 18550 14500
F 0 "R5" H 18600 14630 50  0000 C CNN
F 1 "39k" H 18600 14450 50  0000 C CNN
F 2 "" H 18600 14480 30  0000 C CNN
F 3 "" V 18600 14550 30  0000 C CNN
	1    18550 14500
	0    1    1    0   
$EndComp
Wire Wire Line
	17400 14700 17400 14850
Connection ~ 17400 14850
Wire Wire Line
	18000 14700 18000 14850
Connection ~ 18000 14850
Wire Wire Line
	18600 14700 18600 14850
Connection ~ 18600 14850
Wire Wire Line
	17400 14400 17400 13850
Wire Wire Line
	17400 13850 18800 13850
Wire Wire Line
	18000 14400 18000 14000
Wire Wire Line
	18000 14000 18800 14000
Wire Wire Line
	18600 14400 18600 14150
Wire Wire Line
	18600 14150 18800 14150
Wire Wire Line
	17400 13600 18800 13600
$Comp
L PORT U1
U 1 1 66582097
P 11750 13150
F 0 "U1" H 11800 13250 30  0000 C CNN
F 1 "PORT" H 11750 13150 30  0000 C CNN
F 2 "" H 11750 13150 60  0000 C CNN
F 3 "" H 11750 13150 60  0000 C CNN
	1    11750 13150
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 3 1 66582192
P 19050 13850
F 0 "U1" H 19100 13950 30  0000 C CNN
F 1 "PORT" H 19050 13850 30  0000 C CNN
F 2 "" H 19050 13850 60  0000 C CNN
F 3 "" H 19050 13850 60  0000 C CNN
	3    19050 13850
	-1   0    0    -1  
$EndComp
$Comp
L PORT U1
U 2 1 665821C9
P 19200 14850
F 0 "U1" H 19250 14950 30  0000 C CNN
F 1 "PORT" H 19200 14850 30  0000 C CNN
F 2 "" H 19200 14850 60  0000 C CNN
F 3 "" H 19200 14850 60  0000 C CNN
	2    19200 14850
	-1   0    0    -1  
$EndComp
$Comp
L PORT U1
U 4 1 66582200
P 19050 14000
F 0 "U1" H 19100 14100 30  0000 C CNN
F 1 "PORT" H 19050 14000 30  0000 C CNN
F 2 "" H 19050 14000 60  0000 C CNN
F 3 "" H 19050 14000 60  0000 C CNN
	4    19050 14000
	-1   0    0    -1  
$EndComp
$Comp
L PORT U1
U 5 1 66582241
P 19050 14150
F 0 "U1" H 19100 14250 30  0000 C CNN
F 1 "PORT" H 19050 14150 30  0000 C CNN
F 2 "" H 19050 14150 60  0000 C CNN
F 3 "" H 19050 14150 60  0000 C CNN
	5    19050 14150
	-1   0    0    -1  
$EndComp
$Comp
L PORT U1
U 6 1 66582288
P 11550 12300
F 0 "U1" H 11600 12400 30  0000 C CNN
F 1 "PORT" H 11550 12300 30  0000 C CNN
F 2 "" H 11550 12300 60  0000 C CNN
F 3 "" H 11550 12300 60  0000 C CNN
	6    11550 12300
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 7 1 6658230A
P 19050 13600
F 0 "U1" H 19100 13700 30  0000 C CNN
F 1 "PORT" H 19050 13600 30  0000 C CNN
F 2 "" H 19050 13600 60  0000 C CNN
F 3 "" H 19050 13600 60  0000 C CNN
	7    19050 13600
	-1   0    0    -1  
$EndComp
$Comp
L PORT U1
U 8 1 66582347
P 9250 12250
F 0 "U1" H 9300 12350 30  0000 C CNN
F 1 "PORT" H 9250 12250 30  0000 C CNN
F 2 "" H 9250 12250 60  0000 C CNN
F 3 "" H 9250 12250 60  0000 C CNN
	8    9250 12250
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 9 1 6658237E
P 11750 14650
F 0 "U1" H 11800 14750 30  0000 C CNN
F 1 "PORT" H 11750 14650 30  0000 C CNN
F 2 "" H 11750 14650 60  0000 C CNN
F 3 "" H 11750 14650 60  0000 C CNN
	9    11750 14650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 10 1 665823B9
P 11750 15050
F 0 "U1" H 11800 15150 30  0000 C CNN
F 1 "PORT" H 11750 15050 30  0000 C CNN
F 2 "" H 11750 15050 60  0000 C CNN
F 3 "" H 11750 15050 60  0000 C CNN
	10   11750 15050
	1    0    0    -1  
$EndComp
Wire Wire Line
	14800 13000 14800 13350
Wire Wire Line
	14800 13350 13600 13350
Connection ~ 14800 13000
Wire Wire Line
	16900 14850 16900 14450
Wire Wire Line
	16900 14450 14450 14450
Wire Wire Line
	14450 14450 14450 13300
Connection ~ 16900 14850
$Comp
L PORT U1
U 11 1 66584C8C
P 9250 12450
F 0 "U1" H 9300 12550 30  0000 C CNN
F 1 "PORT" H 9250 12450 30  0000 C CNN
F 2 "" H 9250 12450 60  0000 C CNN
F 3 "" H 9250 12450 60  0000 C CNN
	11   9250 12450
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 12 1 66584D11
P 9250 12650
F 0 "U1" H 9300 12750 30  0000 C CNN
F 1 "PORT" H 9250 12650 30  0000 C CNN
F 2 "" H 9250 12650 60  0000 C CNN
F 3 "" H 9250 12650 60  0000 C CNN
	12   9250 12650
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 13 1 66584D74
P 9250 12850
F 0 "U1" H 9300 12950 30  0000 C CNN
F 1 "PORT" H 9250 12850 30  0000 C CNN
F 2 "" H 9250 12850 60  0000 C CNN
F 3 "" H 9250 12850 60  0000 C CNN
	13   9250 12850
	1    0    0    -1  
$EndComp
$Comp
L PORT U1
U 14 1 66584DC1
P 11750 14300
F 0 "U1" H 11800 14400 30  0000 C CNN
F 1 "PORT" H 11750 14300 30  0000 C CNN
F 2 "" H 11750 14300 60  0000 C CNN
F 3 "" H 11750 14300 60  0000 C CNN
	14   11750 14300
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR06
U 1 1 66585320
P 9800 12550
F 0 "#PWR06" H 9800 12300 50  0001 C CNN
F 1 "GND" H 9800 12400 50  0000 C CNN
F 2 "" H 9800 12550 50  0001 C CNN
F 3 "" H 9800 12550 50  0001 C CNN
	1    9800 12550
	1    0    0    -1  
$EndComp
Wire Wire Line
	9500 12650 9500 12550
Wire Wire Line
	9500 12550 9800 12550
Wire Wire Line
	9500 12850 9600 12850
Wire Wire Line
	9600 12850 9600 12550
Connection ~ 9600 12550
Wire Wire Line
	9500 12450 9800 12450
Wire Wire Line
	9800 12550 9800 12250
Wire Wire Line
	9800 12250 9500 12250
Connection ~ 9800 12450
$EndSCHEMATC