EESchema Schematic File Version 2 date Fri Aug 26 01:18:37 2011 LIBS:power LIBS:device LIBS:conn LIBS:c8051f320 LIBS:mini_usb_b LIBS:opto-trans-4 LIBS:spdt-c LIBS:labsw-cache EELAYER 24 0 EELAYER END $Descr A4 11700 8267 Sheet 2 3 Title "Lab Switch (Back panel)" Date "26 aug 2011" Rev "0" Comp "Werner Almesberger" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Text GLabel 3400 6350 0 60 Input ~ 0 OUT_4 Text GLabel 3400 5750 0 60 Input ~ 0 OUT_3 Text GLabel 3400 5150 0 60 Input ~ 0 OUT_2 Text GLabel 3400 4550 0 60 Input ~ 0 OUT_1 Text GLabel 3300 3050 0 60 Output ~ 0 IN_4 Text GLabel 3300 2450 0 60 Output ~ 0 IN_3 Text GLabel 3300 1850 0 60 Output ~ 0 IN_2 Text GLabel 3300 1250 0 60 Output ~ 0 IN_1 Text Notes 7500 5300 0 60 ~ 0 Vmax = 80 V\nImax = 5...50 mA Text Notes 7500 2050 0 60 ~ 0 Vmin = 1.5 V\nImin = 100 uA\nVmax = 30 V\nImax = 30 mA $Comp L OPTO-TRANS-4 U10 U 1 1 4E55BFBE P 5000 5650 F 0 "U10" H 4850 5850 60 0000 C CNN F 1 "OPTO-TRANS-4" H 5000 5425 60 0000 C CNN 1 5000 5650 1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U9 U 1 1 4E55BFBD P 5000 5050 F 0 "U9" H 4850 5250 60 0000 C CNN F 1 "OPTO-TRANS-4" H 5000 4825 60 0000 C CNN 1 5000 5050 1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U11 U 1 1 4E55BFBC P 5000 6250 F 0 "U11" H 4850 6450 60 0000 C CNN F 1 "OPTO-TRANS-4" H 5000 6025 60 0000 C CNN 1 5000 6250 1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U6 U 1 1 4E55BFBB P 4350 2550 F 0 "U6" H 4200 2750 60 0000 C CNN F 1 "OPTO-TRANS-4" H 4350 2325 60 0000 C CNN 1 4350 2550 -1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U4 U 1 1 4E55BFBA P 4350 1350 F 0 "U4" H 4200 1550 60 0000 C CNN F 1 "OPTO-TRANS-4" H 4350 1125 60 0000 C CNN 1 4350 1350 -1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U5 U 1 1 4E55BFB9 P 4350 1950 F 0 "U5" H 4200 2150 60 0000 C CNN F 1 "OPTO-TRANS-4" H 4350 1725 60 0000 C CNN 1 4350 1950 -1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U7 U 1 1 4E55BFB8 P 4350 3150 F 0 "U7" H 4200 3350 60 0000 C CNN F 1 "OPTO-TRANS-4" H 4350 2925 60 0000 C CNN 1 4350 3150 -1 0 0 -1 $EndComp $Comp L CONN_4X2 P4 U 1 1 4E55BFB7 P 6400 2150 F 0 "P4" H 6400 2400 50 0000 C CNN F 1 "CONN_4X2" V 6400 2150 40 0000 C CNN 1 6400 2150 1 0 0 -1 $EndComp $Comp L CONN_4X2 P5 U 1 1 4E55BFB6 P 6400 5300 F 0 "P5" H 6400 5550 50 0000 C CNN F 1 "CONN_4X2" V 6400 5300 40 0000 C CNN 1 6400 5300 1 0 0 -1 $EndComp $Comp L OPTO-TRANS-4 U8 U 1 1 4E55BFB5 P 5000 4450 F 0 "U8" H 4850 4650 60 0000 C CNN F 1 "OPTO-TRANS-4" H 5000 4225 60 0000 C CNN 1 5000 4450 1 0 0 -1 $EndComp $Comp L +5V #PWR013 U 1 1 4E55BFB4 P 3750 4150 F 0 "#PWR013" H 3750 4240 20 0001 C CNN F 1 "+5V" H 3750 4240 50 0000 C CNN 1 3750 4150 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 4E55BFB3 P 4200 4350 F 0 "R3" V 4280 4350 50 0000 C CNN F 1 "180" V 4200 4350 50 0000 C CNN 1 4200 4350 0 -1 -1 0 $EndComp $Comp L R R4 U 1 1 4E55BFB2 P 4200 4950 F 0 "R4" V 4280 4950 50 0000 C CNN F 1 "180" V 4200 4950 50 0000 C CNN 1 4200 4950 0 -1 -1 0 $EndComp $Comp L R R5 U 1 1 4E55BFB1 P 4200 5550 F 0 "R5" V 4280 5550 50 0000 C CNN F 1 "180" V 4200 5550 50 0000 C CNN 1 4200 5550 0 -1 -1 0 $EndComp $Comp L R R6 U 1 1 4E55BFB0 P 4200 6150 F 0 "R6" V 4280 6150 50 0000 C CNN F 1 "180" V 4200 6150 50 0000 C CNN 1 4200 6150 0 -1 -1 0 $EndComp $Comp L R R7 U 1 1 4E55BFAF P 5150 1250 F 0 "R7" V 5230 1250 50 0000 C CNN F 1 "1k" V 5150 1250 50 0000 C CNN F 4 "1W" V 5050 1250 60 0000 C CNN "Field4" 1 5150 1250 0 -1 -1 0 $EndComp $Comp L R R8 U 1 1 4E55BFAE P 5150 1850 F 0 "R8" V 5230 1850 50 0000 C CNN F 1 "1k" V 5150 1850 50 0000 C CNN F 4 "1W" V 5050 1850 60 0000 C CNN "Field4" 1 5150 1850 0 -1 -1 0 $EndComp $Comp L R R9 U 1 1 4E55BFAD P 5150 2450 F 0 "R9" V 5230 2450 50 0000 C CNN F 1 "1k" V 5150 2450 50 0000 C CNN F 4 "1W" V 5050 2450 60 0000 C CNN "Field4" 1 5150 2450 0 -1 -1 0 $EndComp $Comp L R R10 U 1 1 4E55BFAC P 5150 3050 F 0 "R10" V 5230 3050 50 0000 C CNN F 1 "1k" V 5150 3050 50 0000 C CNN F 4 "1W" V 5050 3050 60 0000 C CNN "Field4" 1 5150 3050 0 -1 -1 0 $EndComp $Comp L GND #PWR014 U 1 1 4E55BFAB P 3750 3400 F 0 "#PWR014" H 3750 3400 30 0001 C CNN F 1 "GND" H 3750 3330 30 0001 C CNN 1 3750 3400 1 0 0 -1 $EndComp Wire Wire Line 4650 5750 3400 5750 Wire Wire Line 4650 4550 3400 4550 Wire Wire Line 3950 2450 3300 2450 Wire Wire Line 3950 1250 3300 1250 Connection ~ 3750 2650 Wire Wire Line 3750 2650 3950 2650 Wire Wire Line 3950 1450 3750 1450 Wire Wire Line 3750 1450 3750 3400 Wire Wire Line 4900 3050 4700 3050 Wire Wire Line 4700 1850 4900 1850 Wire Wire Line 4700 2650 5600 2650 Wire Wire Line 5600 2650 5600 2200 Wire Wire Line 5600 2200 6000 2200 Wire Wire Line 4700 1450 5600 1450 Wire Wire Line 5600 1450 5600 2000 Wire Wire Line 5600 2000 6000 2000 Wire Wire Line 6800 2200 7000 2200 Wire Wire Line 7000 2200 7000 2450 Wire Wire Line 7000 2450 5400 2450 Wire Wire Line 6800 2000 7000 2000 Wire Wire Line 7000 2000 7000 1250 Wire Wire Line 7000 1250 5400 1250 Wire Wire Line 4450 5550 4650 5550 Wire Wire Line 4450 4350 4650 4350 Connection ~ 3750 4950 Wire Wire Line 3750 4950 3950 4950 Wire Wire Line 3950 6150 3750 6150 Wire Wire Line 3750 6150 3750 4150 Wire Wire Line 6000 5350 5600 5350 Wire Wire Line 5600 5350 5600 5750 Wire Wire Line 5600 5750 5400 5750 Wire Wire Line 6000 5150 5800 5150 Wire Wire Line 5800 5150 5800 4550 Wire Wire Line 5800 4550 5400 4550 Wire Wire Line 6800 5350 7000 5350 Wire Wire Line 7000 5350 7000 5550 Wire Wire Line 7000 5550 5400 5550 Wire Wire Line 6800 5150 7200 5150 Wire Wire Line 7200 5150 7200 4350 Wire Wire Line 7200 4350 5400 4350 Wire Wire Line 5400 4950 7000 4950 Wire Wire Line 7000 4950 7000 5250 Wire Wire Line 7000 5250 6800 5250 Wire Wire Line 5400 6150 7200 6150 Wire Wire Line 7200 6150 7200 5450 Wire Wire Line 7200 5450 6800 5450 Wire Wire Line 5400 5150 5600 5150 Wire Wire Line 5600 5150 5600 5250 Wire Wire Line 5600 5250 6000 5250 Wire Wire Line 5400 6350 5800 6350 Wire Wire Line 5800 6350 5800 5450 Wire Wire Line 5800 5450 6000 5450 Wire Wire Line 3750 5550 3950 5550 Connection ~ 3750 5550 Wire Wire Line 3950 4350 3750 4350 Connection ~ 3750 4350 Wire Wire Line 4450 4950 4650 4950 Wire Wire Line 4450 6150 4650 6150 Wire Wire Line 5400 1850 7200 1850 Wire Wire Line 7200 1850 7200 2100 Wire Wire Line 7200 2100 6800 2100 Wire Wire Line 5400 3050 7200 3050 Wire Wire Line 7200 3050 7200 2300 Wire Wire Line 7200 2300 6800 2300 Wire Wire Line 6000 2100 5450 2100 Wire Wire Line 5450 2100 5450 2050 Wire Wire Line 5450 2050 4700 2050 Wire Wire Line 4700 1250 4900 1250 Wire Wire Line 4700 2450 4900 2450 Wire Wire Line 6000 2300 5800 2300 Wire Wire Line 5800 2300 5800 3250 Wire Wire Line 5800 3250 4700 3250 Wire Wire Line 3950 2050 3750 2050 Connection ~ 3750 2050 Wire Wire Line 3950 3250 3750 3250 Connection ~ 3750 3250 Wire Wire Line 3950 1850 3300 1850 Wire Wire Line 3950 3050 3300 3050 Wire Wire Line 4650 5150 3400 5150 Wire Wire Line 4650 6350 3400 6350 $EndSCHEMATC