Version 4
SHEET 1 880 680
WIRE 144 144 -80 144
WIRE 144 160 144 144
WIRE 96 176 16 176
WIRE -80 224 -80 144
WIRE 16 224 16 176
WIRE 96 224 80 224
WIRE 144 256 144 240
WIRE 208 256 144 256
WIRE 144 272 144 256
WIRE -80 368 -80 304
WIRE 16 368 16 304
WIRE 16 368 -80 368
WIRE 80 368 80 224
WIRE 80 368 16 368
WIRE 144 368 144 352
WIRE 144 368 80 368
WIRE -80 384 -80 368
FLAG -80 384 0
FLAG 208 256 OUTPUT
IOPIN 208 256 Out
FLAG 16 176 in
SYMBOL voltage -80 208 R0
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL res 128 256 R0
SYMATTR InstName R1
SYMATTR Value 10
SYMBOL sw 144 256 M180
SYMATTR InstName S1
SYMATTR Value SW_1
SYMBOL voltage 16 208 R0
WINDOW 3 -5 185 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR Value PULSE(0 10 0 1n 1n 1m 2m)
SYMATTR InstName V2
TEXT -240 424 Left 2 !.Model SW_1 SW(Ron=1m Roff=100Meg Vt=5)
TEXT -240 448 Left 2 !.tran 10m