Version 4 SHEET 1 880 976 WIRE -16 112 -176 112 WIRE 128 112 64 112 WIRE 160 112 128 112 WIRE 224 112 160 112 WIRE 368 112 304 112 WIRE 432 112 368 112 WIRE 480 112 432 112 WIRE -176 160 -176 112 WIRE 368 160 368 112 WIRE 480 160 480 112 WIRE 0 176 0 160 WIRE 160 176 160 112 WIRE 48 192 48 160 WIRE 160 272 160 240 WIRE 368 272 368 224 WIRE 480 272 480 240 WIRE -176 288 -176 240 WIRE 48 288 48 272 WIRE 0 528 -160 528 WIRE 144 528 80 528 WIRE 176 528 144 528 WIRE 240 528 176 528 WIRE 384 528 320 528 WIRE 448 528 384 528 WIRE 496 528 448 528 WIRE -160 576 -160 528 WIRE 384 576 384 528 WIRE 496 576 496 528 WIRE 16 592 16 576 WIRE 176 592 176 528 WIRE 64 608 64 576 WIRE 176 688 176 656 WIRE 384 688 384 640 WIRE 496 688 496 656 WIRE -160 704 -160 656 WIRE 64 704 64 688 FLAG -176 288 0 FLAG 160 272 0 FLAG 368 272 0 FLAG 480 272 0 FLAG 0 176 0 FLAG 48 288 0 FLAG -160 704 0 FLAG 176 688 0 FLAG 384 688 0 FLAG 496 688 0 FLAG 16 592 0 FLAG 64 704 0 FLAG 432 112 ideal FLAG 448 528 normal FLAG 128 112 sw1 FLAG 144 528 sw2 SYMBOL ind 208 128 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 47µ SYMBOL diode 144 240 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMATTR Value DIDEAL SYMBOL voltage -176 144 R0 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL cap 352 160 R0 SYMATTR InstName C1 SYMATTR Value 30µ SYMBOL Misc\\EuropeanResistor 464 144 R0 SYMATTR InstName R1 SYMATTR Value 5 SYMBOL sw -32 112 R270 SYMATTR InstName S1 SYMBOL voltage 48 176 R0 WINDOW 3 -58 155 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value PULSE(0 1 0 1n 1n 5u 10u) SYMBOL ind 224 544 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L2 SYMATTR Value 47µ SYMBOL voltage -160 560 R0 SYMATTR InstName V3 SYMATTR Value 10 SYMBOL cap 368 576 R0 SYMATTR InstName C2 SYMATTR Value 30µ SYMBOL Misc\\EuropeanResistor 480 560 R0 SYMATTR InstName R2 SYMATTR Value 5 SYMBOL sw -16 528 R270 SYMATTR InstName S2 SYMBOL voltage 64 592 R0 WINDOW 3 -58 155 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value PULSE(0 1 0 1n 1n 5u 10u) SYMBOL diode 160 656 M180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D2 SYMATTR Value DNORMAL TEXT -168 872 Left 2 !.model sw sw(Ron=1m Roff=1G Vt=0.5 Vh=10m) TEXT -168 928 Left 2 !.model DIDEAL D(Is=1u N=0.01) TEXT -168 808 Left 2 !.tran 0 2m 1.9m TEXT -168 960 Left 2 !.model DNORMAL D(Is=10n N=1.5)