Version 4 SHEET 1 1080 884 WIRE 0 -48 -48 -48 WIRE 304 -48 80 -48 WIRE 368 -48 368 -112 WIRE 368 -48 304 -48 WIRE 448 -48 368 -48 WIRE 592 -48 512 -48 WIRE 304 -16 304 -48 WIRE 304 64 304 32 WIRE 432 64 304 64 WIRE 592 64 592 -48 WIRE 592 64 512 64 WIRE 304 96 304 64 WIRE 592 128 592 64 WIRE 96 192 96 176 WIRE 96 192 16 192 WIRE 240 192 208 192 WIRE 320 192 320 176 WIRE 320 192 240 192 WIRE 480 192 432 192 WIRE 544 192 480 192 WIRE 592 192 544 192 WIRE 96 208 96 192 WIRE 320 208 320 192 WIRE 240 256 240 192 WIRE 880 352 816 352 WIRE 16 384 16 192 WIRE 240 384 240 336 WIRE 240 384 16 384 WIRE 368 384 240 384 WIRE 480 384 480 192 WIRE 480 384 432 384 WIRE 16 528 16 464 WIRE 112 576 80 576 WIRE 544 640 544 192 WIRE 544 640 496 640 WIRE 192 656 192 576 WIRE 304 656 304 640 WIRE 384 656 304 656 WIRE 16 672 16 624 WIRE 304 672 304 656 WIRE 880 672 880 352 WIRE 880 672 496 672 WIRE 16 800 16 752 FLAG -48 -48 0 FLAG 304 96 0 FLAG 16 800 0 FLAG 16 464 Vcc FLAG 368 -112 Vcc SYMBOL cap 432 368 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res3 224 240 R0 SYMATTR InstName R1 SYMATTR Value 1Meg SYMBOL Digital\\CD4000\\CD4020B 704 64 R0 SYMATTR InstName U3 SYMATTR SpiceLine VDD=9 SPEED=1.0 TRIPDT=5e-9 SYMBOL res3 528 48 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 37 59 VTop 0 SYMATTR InstName R2 SYMATTR Value 100k SYMBOL cap 512 -64 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL Misc\\battery 96 -48 R90 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 WINDOW 0 -59 37 VRight 0 WINDOW 3 59 72 VLeft 0 SYMATTR InstName V1 SYMATTR Value 9V SYMBOL res3 208 560 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 35 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL Digital\\CD4000\\CD4011B 144 128 R0 SYMATTR InstName U1 SYMATTR SpiceLine VDD=9 SPEED=1.0 TRIPDT=5e-9 SYMBOL Digital\\CD4000\\CD4011B 368 128 R0 SYMATTR InstName U2 SYMATTR SpiceLine VDD=9 SPEED=1.0 TRIPDT=5e-9 SYMBOL Digital\\CD4000\\CD4011B 448 592 M0 SYMATTR InstName U4 SYMATTR SpiceLine VDD=9 SPEED=1.0 TRIPDT=5e-9 SYMBOL Digital\\CD4000\\CD4011B 256 592 M0 SYMATTR InstName U5 SYMATTR SpiceLine VDD=9 SPEED=1.0 TRIPDT=5e-9 SYMBOL npn2 80 528 M0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL cap2 336 -16 R0 SYMATTR InstName C3 SYMATTR Value 100µ SYMBOL res3 0 656 R0 SYMATTR InstName R4 SYMATTR Value 1k TEXT 264 504 Left 0 ;1 Hour Timer TEXT 442 784 Left 0 !.tran 25 TEXT 160 784 Left 0 !.include CD4000.lib