Version 4
SHEET 1 1140 680
WIRE -144 112 -192 112
WIRE -48 112 -64 112
WIRE 96 112 32 112
WIRE 128 112 96 112
WIRE 224 112 192 112
WIRE 432 112 224 112
WIRE 624 112 432 112
WIRE 224 144 224 112
WIRE 432 160 432 112
WIRE -320 176 -384 176
WIRE 624 192 624 112
WIRE -384 208 -384 176
WIRE 224 256 224 224
WIRE 224 352 224 336
WIRE 256 352 224 352
WIRE 288 352 256 352
WIRE 400 352 368 352
WIRE 432 352 432 224
WIRE 432 352 400 352
WIRE 496 352 432 352
WIRE 624 352 624 272
WIRE 624 352 496 352
WIRE -384 400 -384 288
WIRE -192 400 -192 112
WIRE 224 400 224 352
WIRE 96 480 96 112
WIRE 208 480 96 480
WIRE 256 480 208 480
WIRE 288 480 288 432
WIRE 288 480 256 480
WIRE 368 480 368 432
WIRE 400 480 400 352
WIRE 400 480 368 480
WIRE 256 544 256 480
WIRE 288 544 256 544
WIRE 400 544 400 480
WIRE 400 544 368 544
FLAG -384 400 0
FLAG -320 176 d
IOPIN -320 176 Out
FLAG 224 400 0
FLAG -192 400 0
FLAG 496 352 A
FLAG 256 352 B
FLAG 208 480 C
SYMBOL ind -64 128 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value {L1}
SYMATTR SpiceLine Rser=0 Rpar=1e30 Cpar=0
SYMBOL ind 240 240 R180
WINDOW 0 36 80 Left 2
WINDOW 3 36 40 Left 2
SYMATTR InstName L2
SYMATTR Value {L2}
SYMATTR SpiceLine Rser=1e-12 Rpar=1e30 Cpar=0
SYMBOL cap 128 128 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value {Ck}
SYMATTR SpiceLine Rser=0 Lser=0 Rpar=1e30 Cpar=0
SYMBOL cap 448 224 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C2
SYMATTR Value {Ca}
SYMBOL bv -48 112 R90
WINDOW 0 -32 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName B1
SYMATTR Value V=V(d)*{Ua/D}
SYMBOL bv 224 240 R0
WINDOW 3 -176 94 Left 2
SYMATTR Value V=V(d)*{Ua/D}
SYMATTR InstName B2
SYMBOL bi 288 544 R270
WINDOW 0 5 -7 VTop 2
WINDOW 3 -32 40 VBottom 2
SYMATTR InstName B3
SYMATTR Value I=V(d)*{Ua/(R*(1-D))}
SYMBOL res 608 176 R0
SYMATTR InstName R1
SYMATTR Value {R}
SYMBOL Misc\\signal -384 192 R0
WINDOW 39 0 0 Left 2
WINDOW 3 -64 215 Invisible 2
SYMATTR Value SINE(0 1 100 1e-9 1e-9)
SYMATTR Value2 AC ac 1
SYMATTR InstName ac
SYMBOL ind2 384 336 R90
WINDOW 0 -6 85 VBottom 2
WINDOW 3 -35 7 VTop 2
SYMATTR InstName L3
SYMATTR Value {25}
SYMATTR Type ind
SYMATTR SpiceLine Rser=1e-30 Rpar=1e30 Cpar=0
SYMBOL ind2 384 448 M270
WINDOW 0 32 56 VTop 2
WINDOW 3 4 56 VBottom 2
SYMATTR InstName L4
SYMATTR Value {100}
SYMATTR Type ind
SYMATTR SpiceLine Rser=1e-30 Rpar=1e30 Cpar=0
TEXT -400 -176 Left 2 !K1 L3 L4 1.000
TEXT -400 -208 Left 2 !.params L1=10e-6 L2=10e-6 D=0.5 Ua=75 Ck=10e-6 Ca=2200e-6 R=10 T=1e-6 n=1
TEXT -264 -176 Left 2 !.ac dec 1000 0.1 10e6