Version 4 SHEET 1 952 680 WIRE 176 -288 -128 -288 WIRE 352 -288 176 -288 WIRE 352 -272 272 -272 WIRE 480 -272 416 -272 WIRE 592 -272 480 -272 WIRE -128 -256 -128 -288 WIRE 272 -256 272 -272 WIRE 352 -256 272 -256 WIRE 272 -240 272 -256 WIRE 352 -240 272 -240 WIRE 480 -240 416 -240 WIRE 592 -240 480 -240 WIRE 272 -224 272 -240 WIRE 352 -224 272 -224 WIRE -128 -160 -128 -176 WIRE 16 -112 -32 -112 WIRE 128 -112 16 -112 WIRE 128 -96 96 -96 WIRE 96 -80 96 -96 WIRE 128 -80 96 -80 WIRE 96 -64 96 -80 WIRE 128 -64 96 -64 WIRE 240 -64 192 -64 WIRE 272 -64 272 -224 WIRE 272 -64 240 -64 WIRE 96 -48 96 -64 WIRE 128 -48 96 -48 WIRE -32 0 -32 -112 WIRE 96 0 96 -48 WIRE -32 128 -32 80 WIRE 96 128 96 80 FLAG -128 -160 0 FLAG 480 -240 nout FLAG 96 128 0 FLAG -32 128 0 FLAG 480 -272 out FLAG 16 -112 reset FLAG 176 -288 clock FLAG 240 -64 nreset SYMBOL Digital\\and 384 -320 R0 SYMATTR InstName A1 SYMBOL voltage -128 -272 R0 WINDOW 3 49 55 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value PULSE(0 1 0 1n 1n 1m 2m) SYMBOL voltage 96 -16 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 0 SYMBOL Digital\\or 160 -144 R0 SYMATTR InstName A2 SYMBOL voltage -32 -16 R0 WINDOW 3 -123 182 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value PULSE(0 1 1m 1n 1n 10m 20m) TEXT 326 -152 Left 2 !.tran 0 30m 0 10u