Version 4
SHEET 1 880 1052
WIRE -1056 -144 -1072 -144
WIRE -928 -144 -1056 -144
WIRE -672 -144 -848 -144
WIRE -624 -144 -672 -144
WIRE -1056 -48 -1056 -144
WIRE -672 -48 -672 -144
WIRE -864 0 -864 -96
WIRE -848 0 -864 0
WIRE -864 48 -864 0
WIRE -1056 144 -1056 32
WIRE -912 144 -912 -96
WIRE -912 144 -1056 144
WIRE -864 144 -864 128
WIRE -864 144 -912 144
WIRE -672 144 -672 32
WIRE -672 144 -864 144
WIRE -912 192 -912 144
FLAG -624 -144 OUT
IOPIN -624 -144 Out
FLAG -912 192 0
FLAG -1072 -144 IN
IOPIN -1072 -144 In
FLAG -848 0 PULSE
IOPIN -848 0 In
SYMBOL voltage -1056 -64 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 12V
SYMBOL res -688 -64 R0
SYMATTR InstName Rload
SYMATTR Value 200
SYMBOL sw -944 -144 R270
WINDOW 0 48 96 VRight 0
WINDOW 3 16 96 VRight 0
SYMATTR InstName S1
SYMATTR Value MySwitch
SYMBOL voltage -864 32 R0
WINDOW 0 32 80 Left 0
WINDOW 3 -16 130 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 10n 10n 5u 10u)
TEXT -1152 240 Left 0 !.tran 0 .1m 10u
TEXT -1152 264 Left 0 !.model MySwitch SW(Ron=10m Roff=1Meg Vt=2.5 Vh=-.5 Lser=10n Vser=-.6)
RECTANGLE Normal -520 216 -1152 -224