Version 4 SHEET 1 984 680 WIRE 288 16 128 16 WIRE 288 32 288 16 WIRE 128 48 128 16 WIRE 288 128 288 112 WIRE 384 128 288 128 WIRE 128 144 128 128 WIRE 288 160 288 128 WIRE 240 176 208 176 WIRE 208 192 208 176 WIRE 240 224 128 224 WIRE 128 256 128 224 FLAG 288 240 0 FLAG 128 336 0 FLAG 208 192 0 FLAG 128 144 0 FLAG 384 128 out IOPIN 384 128 Out FLAG 128 224 control SYMBOL sw 288 144 R0 SYMATTR InstName S1 SYMBOL res 272 16 R0 SYMATTR InstName R1 SYMATTR Value 10k SYMBOL voltage 128 32 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 5V SYMBOL voltage 128 240 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value PULSE(0V 1V 0 0 0 1s 2s) TEXT 88 376 Left 0 !.model SW SW(Vt=0.5V Vh=0V Ron=1m Roff=1G) TEXT 88 404 Left 0 !.tran 10s