Version 4 SHEET 1 880 680 WIRE 256 96 224 96 WIRE 256 128 256 96 WIRE 320 128 256 128 WIRE 432 128 384 128 WIRE 496 128 432 128 WIRE 560 128 496 128 WIRE 592 128 560 128 WIRE 0 144 -160 144 WIRE 64 144 0 144 WIRE 96 144 64 144 WIRE 496 144 496 128 WIRE 224 192 224 96 WIRE 320 208 288 208 WIRE 432 208 432 128 WIRE 432 208 384 208 WIRE 592 208 592 128 WIRE -576 240 -640 240 WIRE -496 240 -576 240 WIRE -448 240 -496 240 WIRE 96 240 96 224 WIRE 96 240 -448 240 WIRE 288 240 288 208 WIRE 496 240 496 208 WIRE 496 240 288 240 WIRE 96 256 96 240 WIRE 0 272 0 224 WIRE 288 272 288 240 WIRE 288 272 224 272 WIRE 320 272 288 272 WIRE 416 272 384 272 WIRE -320 288 -384 288 WIRE -80 288 -256 288 WIRE 496 288 496 240 WIRE -384 304 -384 288 WIRE -640 320 -640 240 WIRE -256 336 -256 288 WIRE 80 336 0 336 WIRE 96 336 80 336 WIRE -496 368 -496 240 WIRE 256 368 256 128 WIRE 320 368 256 368 WIRE 416 368 416 272 WIRE 416 368 384 368 WIRE 496 368 496 352 WIRE 496 368 416 368 WIRE 592 368 592 288 WIRE 592 368 496 368 WIRE -160 384 -160 144 WIRE 0 384 0 336 WIRE -576 416 -576 240 WIRE 592 432 592 368 WIRE -320 464 -320 288 WIRE -208 464 -320 464 WIRE -80 464 -80 288 WIRE -48 464 -80 464 WIRE -640 528 -640 384 WIRE -576 528 -576 480 WIRE -576 528 -640 528 WIRE -496 528 -496 448 WIRE -496 528 -576 528 WIRE -384 528 -384 384 WIRE -384 528 -496 528 WIRE -256 528 -256 416 WIRE -256 528 -384 528 WIRE -160 528 -160 480 WIRE -160 528 -256 528 WIRE -80 528 -160 528 WIRE 0 528 0 480 WIRE 0 528 -80 528 WIRE -80 608 -80 528 FLAG -80 608 0 FLAG 592 432 0 FLAG 560 128 Vout FLAG -448 240 in FLAG 64 144 m1 FLAG 80 336 m2 SYMBOL ind2 80 128 R0 SYMATTR InstName L1 SYMATTR Value 180µ SYMATTR Type ind SYMATTR SpiceLine Rser=100u SYMBOL ind2 80 240 R0 WINDOW 0 45 35 Left 2 WINDOW 3 41 61 Left 2 SYMATTR InstName L2 SYMATTR Value 180µ SYMATTR Type ind SYMATTR SpiceLine Rser=100u SYMBOL ind2 240 176 M0 SYMATTR InstName L3 SYMATTR Value 32m SYMATTR Type ind SYMATTR SpiceLine Rser=200u SYMBOL nmos -208 384 R0 SYMATTR InstName M1 SYMATTR Value IRF3717 SYMBOL nmos -48 384 R0 SYMATTR InstName M2 SYMATTR Value IRF3717 SYMBOL voltage -496 352 R0 WINDOW 123 0 0 Left 2 WINDOW 39 24 132 Left 2 SYMATTR SpiceLine Rser=8m SYMATTR InstName V1 SYMATTR Value 12 SYMBOL diode 384 288 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D2 SYMATTR Value MUR460 SYMBOL diode 320 224 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D3 SYMATTR Value MUR460 SYMBOL polcap 480 288 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 3300µ SYMATTR InstName C1 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=400 Irms=30 Rser=0.2 Lser=0 SYMBOL res 576 192 R0 SYMATTR InstName R1 SYMATTR Value 104 SYMBOL voltage -384 288 R0 WINDOW 123 0 0 Left 2 WINDOW 39 -43 57 Left 2 WINDOW 3 -140 263 Left 2 SYMATTR SpiceLine Rser=47 SYMATTR Value PULSE(0 10 0.5u 10n 10n 100u 1000u 100) SYMATTR InstName V2 SYMBOL voltage -256 320 R0 WINDOW 123 0 0 Left 2 WINDOW 39 -43 57 Left 2 WINDOW 3 -140 263 Left 2 SYMATTR SpiceLine Rser=47 SYMATTR Value PULSE(0 10 500.5u 10n 10n 100u 1000u 100) SYMATTR InstName V3 SYMBOL diode 320 144 R270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D1 SYMATTR Value MUR460 SYMBOL diode 384 384 M270 WINDOW 0 32 32 VTop 2 WINDOW 3 0 32 VBottom 2 SYMATTR InstName D4 SYMATTR Value MUR460 SYMBOL polcap -592 416 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 2200µ SYMATTR InstName C2 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=25 Irms=20 Rser=100m Lser=0 SYMBOL polcap 480 144 R0 WINDOW 3 24 64 Left 2 SYMATTR Value 3300µ SYMATTR InstName C3 SYMATTR Description Capacitor SYMATTR Type cap SYMATTR SpiceLine V=400 Irms=30 Rser=0.2 Lser=0 SYMBOL cap -16 272 R0 WINDOW 0 -28 8 Left 2 WINDOW 3 -48 52 Left 2 SYMATTR InstName C4 SYMATTR Value .47µ SYMATTR SpiceLine V=250 SYMBOL cap -656 320 R0 SYMATTR InstName C5 SYMATTR Value .47µ SYMATTR SpiceLine V=250 Rser=100u SYMBOL res -16 128 R0 SYMATTR InstName R2 SYMATTR Value 2 TEXT 72 384 Left 2 !K1 L1 L2 L3 0.998 TEXT -528 632 Left 2 !.tran 0 200m 0 1u startup TEXT 104 448 Left 2 ;Primary 2x8 turns 2V/turn at 600 Hz