EESchema Schematic File Version 2 date Sunday 09 December 2012 08:00:09 AM IST LIBS:power LIBS:device LIBS:transistors LIBS:conn LIBS:linear LIBS:regul LIBS:74xx LIBS:cmos4000 LIBS:adc-dac LIBS:memory LIBS:xilinx LIBS:special 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:valves LIBS:analogSpice LIBS:converterSpice LIBS:digitalSpice LIBS:linearSpice LIBS:measurementSpice LIBS:portSpice LIBS:sourcesSpice LIBS:BasicGates-cache EELAYER 25 0 EELAYER END $Descr A4 11700 8267 encoding utf-8 Sheet 1 1 Title "" Date "30 oct 2012" Rev "" Comp "" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr Connection ~ 9700 3000 Wire Wire Line 9700 3000 9700 2800 Wire Wire Line 9900 3100 9900 3000 Wire Wire Line 9900 3000 9100 3000 Wire Wire Line 1700 3800 3750 3800 Wire Wire Line 7900 3100 7850 3100 Wire Wire Line 7850 3100 7850 3400 Wire Wire Line 7850 3400 7750 3400 Connection ~ 5300 2300 Wire Wire Line 5300 2300 5300 3300 Wire Wire Line 5300 3300 5500 3300 Wire Wire Line 5100 3500 5500 3500 Wire Wire Line 7900 2900 7350 2900 Wire Wire Line 7350 2900 7350 2400 Wire Wire Line 7350 2400 7000 2400 Connection ~ 3750 2200 Wire Wire Line 3900 3400 3750 3400 Wire Wire Line 3750 3400 3750 2200 Wire Wire Line 3850 2200 3650 2200 Wire Wire Line 3650 2200 3650 1700 Connection ~ 2400 1700 Wire Wire Line 2400 1700 2400 1550 Connection ~ 2250 1700 Connection ~ 2000 2900 Wire Wire Line 2000 2900 2000 2700 Wire Wire Line 2250 3800 2250 4150 Wire Wire Line 1700 3800 1700 3950 Wire Wire Line 2250 2500 2250 2900 Wire Wire Line 2250 2900 1750 2900 Connection ~ 1700 5050 Wire Wire Line 1700 5050 2250 5050 Wire Wire Line 2250 5050 2250 4650 Wire Wire Line 1700 4850 1700 5200 Wire Wire Line 1750 1800 1750 1700 Wire Wire Line 2250 1700 2250 2000 Wire Wire Line 1750 3150 1750 2700 Connection ~ 1750 2900 Connection ~ 2250 3800 Wire Wire Line 2400 3800 2400 3600 Connection ~ 2400 3800 Wire Wire Line 3900 3600 3750 3600 Wire Wire Line 3750 3600 3750 3800 Wire Wire Line 3500 3800 3500 2400 Wire Wire Line 3500 2400 3850 2400 Connection ~ 3500 3800 Wire Wire Line 5050 2300 5800 2300 Wire Wire Line 6200 2200 6200 1900 Wire Wire Line 5800 2500 5200 2500 Wire Wire Line 5200 2500 5200 3500 Connection ~ 5200 3500 Wire Wire Line 6700 3400 6850 3400 Wire Wire Line 1750 1700 3650 1700 Wire Wire Line 9900 3600 9900 3900 Text Notes 9150 2850 0 60 ~ 0 ~A.B Text Notes 9050 2850 0 60 ~ 0 + Text Notes 8900 2850 0 60 ~ 0 A.B Text Notes 8000 2300 0 60 ~ 0 ~B Text Notes 7900 2300 0 60 ~ 0 + Text Notes 7750 2300 0 60 ~ 0 =~A Text Notes 7900 3650 0 60 ~ 0 =A+B Text Notes 7850 3500 0 60 ~ 0 A.B+A+B Text Notes 6450 3600 0 60 ~ 0 ~((A.B)+(A+B)) Text Notes 7100 2300 0 60 ~ 0 ~((A.B).(A+B)) $Comp L 74HC86 U12 U 1 1 507253B2 P 8500 3000 F 0 "U12" H 8550 3050 50 0000 C CNN F 1 "74HC86" H 8550 2950 40 0000 C CNN 1 8500 3000 1 0 0 -1 $EndComp Text Notes 5150 3650 0 60 ~ 0 A+B Text Notes 5100 2250 0 60 ~ 0 A.B Text Notes 3600 3950 0 60 ~ 0 B Text Notes 3500 1650 0 60 ~ 0 A $Comp L 74LS32 U8 U 1 1 50725446 P 4500 3500 F 0 "U8" H 4500 3550 60 0000 C CNN F 1 "74LS32" H 4500 3450 60 0000 C CNN 1 4500 3500 1 0 0 -1 $EndComp $Comp L 74LS08 U7 U 1 1 50725428 P 4450 2300 F 0 "U7" H 4450 2350 60 0000 C CNN F 1 "74LS08" H 4450 2250 60 0000 C CNN 1 4450 2300 1 0 0 -1 $EndComp $Comp L 74HC02 U9 U 1 1 50725415 P 6100 3400 F 0 "U9" H 6100 3450 60 0000 C CNN F 1 "74HC02" H 6150 3350 60 0000 C CNN 1 6100 3400 1 0 0 -1 $EndComp $Comp L 74HC04 U11 U 1 1 507253DF P 7300 3400 F 0 "U11" H 7450 3500 40 0000 C CNN F 1 "74HC04" H 7500 3300 40 0000 C CNN 1 7300 3400 1 0 0 -1 $EndComp $Comp L 7400 U10 U 1 1 5072539F P 6400 2400 F 0 "U10" H 6400 2450 60 0000 C CNN F 1 "7400" H 6400 2300 60 0000 C CNN 1 6400 2400 1 0 0 -1 $EndComp $Comp L GND #PWR01 U 1 1 5072534B P 9900 3900 F 0 "#PWR01" H 9900 3900 30 0001 C CNN F 1 "GND" H 9900 3830 30 0001 C CNN 1 9900 3900 1 0 0 -1 $EndComp $Comp L VPLOT1 U1 U 1 1 50725278 P 2400 1250 F 0 "U1" H 2250 1350 50 0000 C CNN F 1 "VPLOT1" H 2550 1350 50 0000 C CNN 1 2400 1250 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG02 U 1 1 507251F2 P 2000 2700 F 0 "#FLG02" H 2000 2970 30 0001 C CNN F 1 "PWR_FLAG" H 2000 2930 30 0000 C CNN 1 2000 2700 1 0 0 -1 $EndComp $Comp L GND #PWR03 U 1 1 507251E5 P 1750 3150 F 0 "#PWR03" H 1750 3150 30 0001 C CNN F 1 "GND" H 1750 3080 30 0001 C CNN 1 1750 3150 1 0 0 -1 $EndComp $Comp L R R3 U 1 1 507251A7 P 2250 2250 F 0 "R3" V 2330 2250 50 0000 C CNN F 1 "1000" V 2250 2250 50 0000 C CNN 1 2250 2250 1 0 0 -1 $EndComp $Comp L PULSE v2 U 1 1 50725192 P 1750 2250 F 0 "v2" H 1550 2350 60 0000 C CNN F 1 "PULSE" H 1550 2200 60 0000 C CNN 1 1750 2250 1 0 0 -1 $EndComp $Comp L VPLOT1 U5 U 1 1 50653344 P 9700 2500 F 0 "U5" H 9550 2600 50 0000 C CNN F 1 "VPLOT1" H 9850 2600 50 0000 C CNN 1 9700 2500 1 0 0 -1 $EndComp $Comp L PWR_FLAG #FLG04 U 1 1 50653022 P 6200 1900 F 0 "#FLG04" H 6200 2170 30 0001 C CNN F 1 "PWR_FLAG" H 6200 2130 30 0000 C CNN 1 6200 1900 1 0 0 -1 $EndComp $Comp L R R2 U 1 1 50652FB6 P 9900 3350 F 0 "R2" V 9980 3350 50 0000 C CNN F 1 "1000" V 9900 3350 50 0000 C CNN 1 9900 3350 1 0 0 -1 $EndComp $Comp L VPLOT1 U2 U 1 1 5061678B P 2400 3300 F 0 "U2" H 2250 3400 50 0000 C CNN F 1 "VPLOT1" H 2550 3400 50 0000 C CNN 1 2400 3300 1 0 0 -1 $EndComp $Comp L R R1 U 1 1 505C9F25 P 2250 4400 F 0 "R1" V 2330 4400 50 0000 C CNN F 1 "1000" V 2250 4400 50 0000 C CNN 1 2250 4400 1 0 0 -1 $EndComp $Comp L GND #PWR05 U 1 1 505C9EE8 P 1700 5200 F 0 "#PWR05" H 1700 5200 30 0001 C CNN F 1 "GND" H 1700 5130 30 0001 C CNN 1 1700 5200 1 0 0 -1 $EndComp $Comp L PULSE v1 U 1 1 505C9ECF P 1700 4400 F 0 "v1" H 1500 4500 60 0000 C CNN F 1 "PULSE" H 1500 4350 60 0000 C CNN 1 1700 4400 1 0 0 -1 $EndComp $EndSCHEMATC