Version 4 SHEET 1 880 680 WIRE -320 96 -320 48 WIRE -320 96 -368 96 WIRE -240 96 -240 48 WIRE -192 96 -240 96 WIRE 32 96 -64 96 WIRE 144 96 32 96 WIRE 240 96 208 96 WIRE 288 96 240 96 WIRE 384 96 288 96 WIRE -320 112 -320 96 WIRE -240 112 -240 96 WIRE 384 112 384 96 WIRE 288 128 288 96 WIRE 144 160 64 160 WIRE 240 160 240 96 WIRE 240 160 208 160 WIRE -416 192 -528 192 WIRE -192 192 -208 192 WIRE 0 192 -64 192 WIRE -528 208 -528 192 WIRE -368 208 -368 176 WIRE 0 208 0 192 WIRE 288 208 0 208 WIRE 288 208 288 192 WIRE 384 208 384 192 WIRE 384 208 288 208 WIRE -416 224 -416 192 WIRE 0 224 0 208 WIRE 0 224 -64 224 WIRE 288 224 288 208 WIRE 384 224 384 208 WIRE 32 272 32 96 WIRE 144 272 32 272 WIRE 240 272 208 272 WIRE -528 304 -528 288 WIRE -416 304 -416 272 WIRE -416 304 -528 304 WIRE -368 304 -368 288 WIRE -208 304 -208 192 WIRE -208 304 -368 304 WIRE 64 320 64 160 WIRE 64 320 -64 320 WIRE 144 320 64 320 WIRE 240 320 240 272 WIRE 240 320 208 320 WIRE 288 320 288 288 WIRE 288 320 240 320 WIRE 384 320 384 304 WIRE 384 320 288 320 WIRE -416 368 -416 304 WIRE -208 368 -208 304 WIRE -208 368 -416 368 WIRE 0 368 0 224 WIRE 0 368 -208 368 WIRE -208 400 -208 368 FLAG -208 400 0 SYMBOL SAG_826060 -192 96 R0 SYMATTR InstName U1 SYMBOL voltage -368 80 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 WINDOW 3 -191 4 Left 2 SYMATTR InstName V1 SYMATTR Value SINE(0 325 50) SYMBOL diode 144 112 R270 WINDOW 0 25 -4 VTop 2 WINDOW 3 71 73 VBottom 2 SYMATTR InstName D1 SYMATTR Value MURS320 SYMBOL diode 144 176 R270 WINDOW 0 26 -7 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value MURS320 SYMBOL diode 208 256 R90 WINDOW 0 55 68 VBottom 2 WINDOW 3 -25 30 VTop 2 SYMATTR InstName D3 SYMATTR Value MURS320 SYMBOL diode 208 304 R90 WINDOW 0 57 68 VBottom 2 WINDOW 3 47 -9 VTop 2 SYMATTR InstName D4 SYMATTR Value MURS320 SYMBOL cap 272 128 R0 SYMATTR InstName C1 SYMATTR Value 1000µ SYMBOL cap 272 224 R0 SYMATTR InstName C2 SYMATTR Value 1000µ SYMBOL res 368 96 R0 SYMATTR InstName R1 SYMATTR Value 10 SYMBOL res 368 208 R0 SYMATTR InstName R2 SYMATTR Value 10 SYMBOL res -224 32 R90 WINDOW 0 -5 77 VBottom 2 WINDOW 3 -35 26 VTop 2 SYMATTR InstName R3 SYMATTR Value 100 SYMBOL ind -224 96 R90 WINDOW 0 72 83 VBottom 2 WINDOW 3 42 25 VTop 2 SYMATTR InstName L1 SYMATTR Value 500µ SYMBOL sw -368 192 R0 SYMATTR InstName S1 SYMBOL voltage -528 304 R180 WINDOW 0 24 96 Left 2 WINDOW 3 24 16 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 1 0) TEXT -688 336 Left 2 !.tran 0.05