Version 4
SHEET 1 1768 1040
WIRE 352 -96 -16 -96
WIRE 752 -96 400 -96
WIRE 352 -16 192 -16
WIRE 576 -16 400 -16
WIRE 192 48 192 -16
WIRE 352 48 192 48
WIRE 576 48 576 -16
WIRE 576 48 416 48
WIRE 752 48 752 -96
WIRE 896 48 752 48
WIRE 192 112 192 48
WIRE 576 112 576 48
WIRE 752 112 752 48
WIRE 304 128 240 128
WIRE 528 128 464 128
WIRE 896 224 896 48
WIRE -16 256 -16 -96
WIRE 32 256 -16 256
WIRE 192 256 192 192
WIRE 192 256 112 256
WIRE 240 256 240 176
WIRE 240 256 192 256
WIRE 528 256 528 176
WIRE 528 256 240 256
WIRE 576 256 576 192
WIRE 576 256 528 256
WIRE 752 256 752 176
WIRE 752 256 576 256
WIRE 800 256 752 256
WIRE 800 304 800 256
WIRE 240 336 240 256
WIRE 272 336 240 336
WIRE 528 336 528 256
WIRE 528 336 496 336
WIRE 192 352 192 256
WIRE 576 352 576 256
WIRE 304 368 240 368
WIRE 528 368 464 368
WIRE 752 368 752 256
WIRE 272 416 272 336
WIRE 272 416 240 416
WIRE 496 416 496 336
WIRE 528 416 496 416
WIRE 192 464 192 432
WIRE 352 464 192 464
WIRE 576 464 576 432
WIRE 576 464 416 464
WIRE 752 464 752 432
WIRE 896 464 896 304
WIRE 896 464 752 464
WIRE 192 528 192 464
WIRE 352 528 192 528
WIRE 576 528 576 464
WIRE 576 528 400 528
WIRE -16 608 -16 256
WIRE 352 608 -16 608
WIRE 752 608 752 464
WIRE 752 608 400 608
WIRE -80 784 -80 736
WIRE 320 784 320 752
WIRE -80 880 -80 864
WIRE 320 880 320 864
FLAG 800 304 0
FLAG -80 880 0
FLAG -80 736 DT
IOPIN -80 736 Out
FLAG 304 128 DT
IOPIN 304 128 In
FLAG 464 368 DT
IOPIN 464 368 In
FLAG 464 128 T-DT
IOPIN 464 128 In
FLAG 304 368 T-DT
IOPIN 304 368 In
FLAG 320 880 0
FLAG 320 752 T-DT
IOPIN 320 752 Out
SYMBOL cap 416 32 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 10µF
SYMBOL cap 768 176 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value 15µF
SYMBOL cap 416 448 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 10µF
SYMBOL cap 768 432 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C4
SYMATTR Value 15µF
SYMBOL voltage 16 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -32 56 VBottom 2
WINDOW 123 -60 56 VBottom 2
WINDOW 39 -60 56 VBottom 2
SYMATTR InstName V1
SYMATTR Value 12V
SYMATTR SpiceLine Rser=0.53
SYMBOL voltage -80 768 R0
WINDOW 3 -55 158 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(5 -5 0 10n 10n 1u 2.02u)
SYMATTR InstName V2
SYMBOL res 912 320 R180
WINDOW 0 36 76 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName R1
SYMATTR Value 8
SYMBOL sw 576 208 M180
SYMATTR InstName S2
SYMATTR Value S2
SYMBOL sw 192 448 R180
SYMATTR InstName S3
SYMATTR Value S3
SYMBOL sw 576 448 M180
SYMATTR InstName S4
SYMATTR Value S4
SYMBOL ind2 336 -112 R0
WINDOW 0 -27 40 Left 2
WINDOW 3 -61 80 Left 2
SYMATTR InstName L1
SYMATTR Value 80µH
SYMBOL ind2 384 -112 R0
SYMATTR InstName L2
SYMATTR Value 125µH
SYMBOL ind2 336 512 R0
WINDOW 0 -27 43 Left 2
WINDOW 3 -50 78 Left 2
SYMATTR InstName L3
SYMATTR Value 80µH
SYMBOL ind2 384 512 R0
SYMATTR InstName L4
SYMATTR Value 125µH
SYMBOL voltage 320 768 R0
WINDOW 3 -36 160 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value PULSE(-5 5 0 10n 10n 1u 2.02u)
SYMATTR InstName V3
SYMBOL sw 192 208 R180
SYMATTR InstName S1
SYMATTR Value S1
TEXT 648 744 Left 2 !.model S1 SW(Ron=1m Roff=1MEG Vt=0)
TEXT 648 768 Left 2 !.model S2 SW(Ron=1m Roff=1MEG Vt=0)
TEXT 648 792 Left 2 !.model S3 SW(Ron=1m Roff=1MEG Vt=0)
TEXT 648 816 Left 2 !.model S4 SW(Ron=1m Roff=1MEG Vt=0)
TEXT 648 856 Left 2 !.tran 0 5ms 4.99ms startup
TEXT 312 -136 Left 2 !k1 L1 L2 0.8
TEXT 328 640 Left 2 !k2 L3 L4 0.8