Version 4 SHEET 1 880 680 WIRE 160 32 48 32 WIRE 176 32 160 32 WIRE 240 32 176 32 WIRE 48 80 48 32 WIRE 240 80 240 32 WIRE 160 112 160 32 WIRE 160 192 160 176 WIRE 240 192 240 160 WIRE 240 192 160 192 WIRE 352 208 288 208 WIRE 240 224 240 192 WIRE 160 240 160 192 WIRE 288 240 288 208 WIRE 352 288 288 288 WIRE 48 336 48 144 WIRE 160 336 160 304 WIRE 160 336 48 336 WIRE 240 336 240 304 WIRE 240 336 160 336 FLAG 48 336 0 FLAG 352 288 0 FLAG 176 32 Vc SYMBOL ind 224 64 R0 SYMATTR InstName L1 SYMATTR Value 10m SYMATTR SpiceLine Rser=1.2 SYMBOL cap 32 80 R0 SYMATTR InstName C1 SYMATTR Value 4800µF SYMBOL sw 240 320 R180 SYMATTR InstName S1 SYMBOL voltage 352 192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PULSE(0 1 1u 150n 150n 9m) SYMBOL diode 176 304 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D1 SYMATTR Value MUR460 SYMBOL diode 176 176 R180 WINDOW 0 24 72 Left 0 WINDOW 3 24 0 Left 0 SYMATTR InstName D2 SYMATTR Value MUR460 TEXT 304 16 Left 0 !.IC V(Vc)=175 TEXT 28 360 Left 0 !.tran 40m TEXT 224 376 Left 0 !.model SW SW(Ron=1m Roff=1Meg Vt=0.5)