Version 4
SHEET 1 880 680
WIRE 16 -48 -32 -48
WIRE 16 -32 16 -48
WIRE 48 48 16 48
WIRE -32 64 -32 -48
WIRE 16 64 16 48
WIRE 48 64 48 48
WIRE -48 112 -144 112
WIRE 96 112 32 112
WIRE -144 128 -144 112
WIRE 96 128 96 112
WIRE -144 224 -144 208
WIRE 96 224 96 208
WIRE 96 224 -144 224
WIRE 96 256 96 224
FLAG 96 256 0
FLAG 48 64 0
SYMBOL sw 48 112 R90
WINDOW 0 -43 127 Left 2
WINDOW 3 -86 103 Left 2
SYMATTR InstName S2
SYMATTR Value MYSW
SYMBOL voltage -144 112 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 10
SYMBOL voltage 16 -48 R0
WINDOW 0 14 10 Left 2
WINDOW 3 -162 -19 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 2 0 10u 10u 3m 10m)
SYMBOL res 80 112 R0
SYMATTR InstName R1
SYMATTR Value 10
TEXT -176 280 Left 2 !.tran 50m startup
TEXT -184 312 Left 2 !.model MYSW SW(Ron=100m Roff=10Meg Vt=.5 Vh=-.4)