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:LOG100-cache 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