Version 4
SHEET 1 880 680
WIRE -816 96 -816 0
WIRE -816 336 -816 176
WIRE -816 384 -816 336
WIRE -816 576 -816 464
WIRE -768 0 -816 0
WIRE -624 0 -688 0
WIRE -624 64 -624 0
WIRE -624 208 -624 144
WIRE -624 336 -816 336
WIRE -624 336 -624 272
WIRE -592 0 -624 0
WIRE -512 240 -512 112
WIRE -512 576 -816 576
WIRE -512 576 -512 240
WIRE -448 288 -448 64
WIRE -448 336 -624 336
WIRE -448 336 -448 288
WIRE -384 64 -448 64
WIRE -384 112 -512 112
WIRE -384 240 -512 240
WIRE -384 288 -448 288
WIRE -336 0 -528 0
WIRE -336 48 -336 0
WIRE -336 176 -336 128
WIRE -336 224 -336 176
WIRE -336 336 -448 336
WIRE -336 336 -336 304
WIRE -240 0 -336 0
WIRE -240 192 -240 0
WIRE -240 336 -336 336
WIRE -240 336 -240 256
WIRE -128 0 -240 0
WIRE -128 64 -128 0
WIRE -128 176 -336 176
WIRE -128 176 -128 128
WIRE -128 224 -128 176
WIRE -128 336 -240 336
WIRE -128 336 -128 288
WIRE -80 176 -128 176
WIRE -80 256 -80 176
WIRE -48 176 -80 176
WIRE 32 256 -80 256
WIRE 128 176 32 176
WIRE 240 176 208 176
WIRE 240 256 96 256
WIRE 240 256 240 176
WIRE 288 0 -128 0
WIRE 288 64 288 0
WIRE 288 176 240 176
WIRE 288 176 288 128
WIRE 288 224 288 176
WIRE 288 336 -128 336
WIRE 288 336 288 288
WIRE 384 0 288 0
WIRE 384 192 384 0
WIRE 384 336 288 336
WIRE 384 336 384 256
WIRE 496 0 384 0
WIRE 496 48 496 0
WIRE 496 176 288 176
WIRE 496 176 496 128
WIRE 496 224 496 176
WIRE 496 336 384 336
WIRE 496 336 496 304
WIRE 544 176 544 112
WIRE 544 240 544 176
WIRE 592 176 544 176
WIRE 592 336 496 336
WIRE 592 336 592 176
WIRE 624 64 544 64
WIRE 624 288 544 288
WIRE 624 288 624 64
WIRE 624 576 -512 576
WIRE 624 576 624 288
WIRE 704 0 496 0
WIRE 704 48 704 0
WIRE 704 160 704 128
WIRE 704 272 704 240
WIRE 704 336 592 336
WIRE 704 384 704 336
FLAG 704 384 0
SYMBOL ind -64 192 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value .161
SYMATTR SpiceLine Rser=.001
SYMBOL res 112 192 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 0 56 VBottom 0
SYMATTR InstName R1
SYMATTR Value 3.3
SYMBOL schottky -112 128 R180
WINDOW 0 24 72 Left 0
WINDOW 3 -139 72 Left 0
SYMATTR InstName D1
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 304 128 R180
WINDOW 0 -28 75 Left 0
WINDOW 3 25 76 Left 0
SYMATTR InstName D2
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky -112 288 R180
WINDOW 0 31 -1 Left 0
WINDOW 3 -143 -3 Left 0
SYMATTR InstName D3
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 304 288 R180
WINDOW 0 -23 -1 Left 0
WINDOW 3 24 0 Left 0
SYMATTR InstName D4
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL sw -336 32 R0
WINDOW 3 24 44 Left 0
SYMATTR Value switch
SYMATTR InstName S1
SYMBOL sw -336 208 R0
WINDOW 3 24 44 Left 0
SYMATTR Value switch
SYMATTR InstName S2
SYMBOL sw 496 32 M0
WINDOW 3 24 44 Left 0
SYMATTR Value switch
SYMATTR InstName S3
SYMBOL sw 496 208 M0
WINDOW 3 24 44 Left 0
SYMATTR Value switch
SYMATTR InstName S4
SYMBOL res 688 32 R0
SYMATTR InstName R2
SYMATTR Value .1
SYMBOL ind 688 144 R0
SYMATTR InstName L2
SYMATTR Value 50µh
SYMATTR SpiceLine Rser=.001
SYMBOL cap 688 272 R0
WINDOW 3 35 55 Left 0
SYMATTR Value 1000µf
SYMATTR InstName C1
SYMBOL schottky -592 16 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 61 126 VBottom 0
SYMATTR InstName D5
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL cap -640 208 R0
SYMATTR InstName C2
SYMATTR Value 10000µF
SYMBOL res -640 48 R0
SYMATTR InstName R3
SYMATTR Value .05
SYMBOL voltage -816 368 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(-1 1 0 10us 10us .2 .4 100)
SYMBOL cap 368 192 R0
SYMATTR InstName C3
SYMATTR Value 1µ
SYMBOL cap -256 192 R0
SYMATTR InstName C4
SYMATTR Value 1µ
SYMBOL voltage -816 80 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 29.3
SYMBOL cap 32 272 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C5
SYMATTR Value 1nf
SYMBOL ind -784 16 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L3
SYMATTR Value 100µh
SYMATTR SpiceLine Rser=.05
TEXT -850 586 Left 0 !.tran 0 5 0 100us
TEXT -456 408 Left 0 !.model switch SW(Ron=.1 Roff=10meg Vt=0 Vh=0)