Version 4 SHEET 1 1052 680 WIRE 112 144 64 144 WIRE 208 144 112 144 WIRE 384 144 288 144 WIRE 416 144 384 144 WIRE 656 144 576 144 WIRE 736 144 656 144 WIRE 416 160 416 144 WIRE 736 160 736 144 WIRE 64 176 64 144 WIRE 576 176 576 144 WIRE 224 208 224 192 WIRE 272 224 272 192 WIRE 64 272 64 240 WIRE 416 272 416 240 WIRE 576 272 576 240 WIRE 736 272 736 240 WIRE 272 336 272 304 FLAG 224 208 0 FLAG 64 272 0 FLAG 272 336 0 FLAG 416 272 0 FLAG 112 144 vc1 FLAG 384 144 vr FLAG 576 272 0 FLAG 736 272 0 FLAG 656 144 vc2 SYMBOL voltage 272 208 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PWL(0 0 1n 1) SYMBOL sw 192 144 R270 WINDOW 0 39 2 VRight 0 WINDOW 3 44 85 VRight 0 SYMATTR InstName S1 SYMATTR Value SW1 SYMBOL cap 48 176 R0 SYMATTR InstName C1 SYMATTR Value 1µ SYMBOL res 400 144 R0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL cap 560 176 R0 SYMATTR InstName C2 SYMATTR Value 1µ SYMBOL res 720 144 R0 SYMATTR InstName R2 SYMATTR Value 1k TEXT 88 -112 Left 0 !.tran 5m TEXT 88 -80 Left 0 !.options plotwinsize=0 TEXT 88 -48 Left 0 !.model sw1 SW(Ron=1 Roff=10G Vt=0.5) TEXT 88 -8 Left 0 !.ic V(vc1)=10 TEXT 88 24 Left 0 !.ic V(vc2)=10 TEXT 88 -160 Left 0 ;Initial conditions on nodes can be forced with ".ic".