Version 4.1 SHEET 1 1020 740 WIRE 48 -16 16 -16 WIRE 160 -16 128 -16 WIRE 176 -16 160 -16 WIRE 160 0 160 -16 WIRE 16 96 16 -16 WIRE 160 112 112 112 WIRE 288 112 272 112 WIRE 304 112 288 112 WIRE 416 112 304 112 WIRE 16 144 16 96 WIRE 400 144 400 -16 WIRE 416 144 400 144 WIRE 112 208 112 112 WIRE 144 208 112 208 WIRE 176 208 144 208 WIRE 304 208 304 112 WIRE 304 208 256 208 WIRE 112 240 112 208 WIRE 688 240 640 240 WIRE 736 272 640 272 WIRE 16 304 16 224 WIRE 112 304 16 304 WIRE 784 304 640 304 WIRE 16 320 16 304 WIRE 416 336 416 240 WIRE 832 336 640 336 WIRE 880 368 640 368 WIRE 928 400 640 400 WIRE 976 432 640 432 WIRE 640 512 640 464 WIRE 688 512 688 240 WIRE 736 512 736 272 WIRE 784 512 784 304 WIRE 832 512 832 336 WIRE 880 512 880 368 WIRE 928 512 928 400 WIRE 976 512 976 432 WIRE 416 576 416 336 WIRE 576 576 528 576 WIRE 640 576 576 576 WIRE 688 576 640 576 WIRE 736 576 688 576 WIRE 784 576 736 576 WIRE 832 576 784 576 WIRE 880 576 832 576 WIRE 928 576 880 576 WIRE 976 576 928 576 WIRE 576 608 576 576 WIRE 576 720 576 688 FLAG 288 112 CLK FLAG 144 208 C1 FLAG 16 96 VCC FLAG 16 320 0 FLAG 416 208 VCC FLAG 160 64 0 FLAG 688 240 Q0 FLAG 736 272 Q1 FLAG 784 304 Q2 FLAG 832 336 Q3 FLAG 880 368 Q4 FLAG 928 400 Q5 FLAG 976 432 Q6 FLAG 640 464 Q7 FLAG 416 336 Data FLAG 400 -16 NMR FLAG 576 720 0 SYMBOL ZZZ\\LOGIC\\74HC\\74hc14 208 64 R0 SYMATTR InstName U1 SYMBOL res 272 192 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL cap 96 240 R0 SYMATTR InstName C1 SYMATTR Value 100µ SYMBOL voltage 16 128 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL ZZZ\\LOGIC\\74HC\\74hc164 528 32 R0 SYMATTR InstName U2 SYMBOL cap 176 0 M0 SYMATTR InstName C2 SYMATTR Value 100µ SYMBOL res 144 -32 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 100k SYMBOL diode 624 512 R0 SYMATTR InstName D1 SYMBOL diode 672 512 R0 SYMATTR InstName D2 SYMBOL diode 720 512 R0 SYMATTR InstName D3 SYMBOL diode 768 512 R0 SYMATTR InstName D4 SYMBOL diode 816 512 R0 SYMATTR InstName D5 SYMBOL diode 864 512 R0 SYMATTR InstName D6 SYMBOL diode 912 512 R0 SYMATTR InstName D7 SYMBOL diode 960 512 R0 SYMATTR InstName D8 SYMBOL ZZZ\\LOGIC\\74HC\\74hc14 224 -64 R0 SYMATTR InstName U3 SYMBOL ZZZ\\LOGIC\\74HC\\74hc14 336 -64 R0 SYMATTR InstName U4 SYMBOL ZZZ\\LOGIC\\74HC\\74hc14 480 528 M0 SYMATTR InstName U5 SYMBOL res 560 592 R0 SYMATTR InstName R3 SYMATTR Value 100k TEXT 56 336 Left 2 !.tran 0 20s 0 startup TEXT 232 296 Left 2 !.inc 74hc.lib