Version 4 SHEET 1 892 680 WIRE 624 -32 112 -32 WIRE 672 -32 624 -32 WIRE 736 -32 672 -32 WIRE 800 -32 736 -32 WIRE 672 -16 672 -32 WIRE 800 -16 800 -32 WIRE 624 0 624 -32 WIRE 496 16 256 16 WIRE 256 32 256 16 WIRE 112 80 112 -32 WIRE 624 80 624 64 WIRE 672 80 672 64 WIRE 672 80 624 80 WIRE 800 80 800 64 WIRE 64 96 48 96 WIRE 672 96 672 80 WIRE 48 112 48 96 WIRE 32 144 16 144 WIRE 64 144 32 144 WIRE 256 144 256 112 WIRE 272 144 256 144 WIRE 288 144 272 144 WIRE 512 144 480 144 WIRE 528 144 512 144 WIRE 112 176 112 160 WIRE 208 176 112 176 WIRE 240 176 208 176 WIRE 288 176 240 176 WIRE 208 192 208 176 WIRE 256 208 256 144 WIRE 496 208 496 16 WIRE 496 208 480 208 WIRE 672 208 672 192 WIRE 208 288 208 272 WIRE 256 288 256 272 FLAG 384 288 0 FLAG 384 64 0 FLAG 256 288 0 FLAG 240 176 PB FLAG 272 144 D FLAG 208 288 0 FLAG 800 80 0 FLAG 736 -32 Vdd FLAG 672 208 0 FLAG 16 384 0 FLAG 32 144 Ctl FLAG 48 112 0 FLAG 512 144 Q SYMBOL Digital\\CD4013B 384 64 R0 SYMATTR InstName U1 SYMBOL cap 240 208 R0 SYMATTR InstName C1 SYMATTR Value 100nf SYMBOL res 240 16 R0 WINDOW 3 34 66 Left 2 WINDOW 0 36 36 Left 2 SYMATTR Value 1meg SYMATTR InstName R1 SYMBOL res 224 176 M0 WINDOW 3 25 80 Left 2 SYMATTR Value 10k SYMATTR InstName R2 SYMBOL sw 112 64 R0 WINDOW 3 17 94 Left 2 WINDOW 0 0 4 Left 2 SYMATTR InstName S_PB SYMBOL battery 800 -32 R0 WINDOW 3 42 64 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value 5v SYMATTR InstName V3 SYMBOL npn 608 96 R0 SYMATTR InstName Q1 SYMATTR Value 2N3904 SYMBOL res 512 128 M90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 500 SYMBOL ind 656 -32 R0 SYMATTR InstName L_Relay SYMATTR Value 10mh SYMATTR SpiceLine Rser=50 SYMBOL diode 640 64 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL voltage 16 128 R0 WINDOW 0 34 62 Left 2 WINDOW 3 -34 83 Right 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value PULSE(0 3 10ms 1us 1us 1ms 2ms 36) SYMBOL voltage 16 208 R0 WINDOW 0 34 62 Left 2 WINDOW 3 -28 84 Right 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 3 .3 1us 1us 1ms 2ms 25) SYMBOL voltage 16 288 R0 WINDOW 0 34 62 Left 2 WINDOW 3 -28 84 Right 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value PULSE(0 3 .6 1us 1us 1ms 2ms 25) TEXT 336 360 Left 2 !.lib cd4000_v.lib TEXT 184 360 Left 2 !.tran .7 TEXT -328 80 Left 2 !.model sw SW(Ron=.1 Roff=10Meg Vt=2 Vh=-.5 TEXT -272 56 Left 3 ;Push-Button Simulation RECTANGLE Normal 160 416 -352 32 1