Version 4
SHEET 1 880 680
WIRE -576 304 -576 240
WIRE -576 320 -576 304
WIRE -528 304 -576 304
WIRE -512 240 -576 240
WIRE -432 240 -448 240
WIRE -432 272 -432 240
WIRE -432 304 -448 304
WIRE -432 304 -432 272
WIRE -416 272 -432 272
WIRE -320 128 -320 96
WIRE -320 272 -336 272
WIRE -320 272 -320 224
WIRE -320 320 -320 272
WIRE -320 448 -320 416
WIRE -240 208 -272 208
WIRE -240 336 -272 336
WIRE -240 336 -240 208
WIRE -224 208 -240 208
WIRE -128 208 -144 208
WIRE -128 240 -128 208
WIRE -128 368 -128 320
WIRE -16 240 -16 176
WIRE -16 368 -16 320
WIRE 48 176 -16 176
WIRE 48 368 48 176
WIRE 80 176 48 176
WIRE 80 368 48 368
WIRE 144 96 -320 96
WIRE 144 128 144 96
WIRE 144 272 144 224
WIRE 144 320 144 272
WIRE 144 448 -320 448
WIRE 144 448 144 416
WIRE 192 96 144 96
WIRE 192 144 192 96
WIRE 192 272 144 272
WIRE 192 272 192 208
WIRE 192 336 192 272
WIRE 192 448 144 448
WIRE 192 448 192 400
WIRE 224 272 192 272
WIRE 320 272 304 272
WIRE 320 272 320 240
WIRE 320 304 320 272
WIRE 336 240 320 240
WIRE 336 304 320 304
WIRE 464 96 192 96
WIRE 464 144 464 96
WIRE 464 240 400 240
WIRE 464 240 464 224
WIRE 464 304 416 304
WIRE 464 304 464 240
WIRE 464 320 464 304
WIRE 464 448 192 448
WIRE 464 448 464 400
WIRE 528 240 464 240
WIRE 528 272 528 240
FLAG 528 272 0
FLAG -16 368 0
FLAG -576 320 0
FLAG -128 368 0
SYMBOL voltage -16 224 M0
WINDOW 0 4 56 Left 0
WINDOW 3 -249 -157 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(-50 50 0 1n 1n {ton} {tzykl})
SYMBOL voltage 464 128 R0
WINDOW 0 0 57 Left 0
WINDOW 3 15 4 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value 50
SYMBOL voltage 464 304 R0
WINDOW 0 1 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value 50
SYMBOL npn 80 128 R0
WINDOW 0 24 48 Left 0
WINDOW 3 -27 -11 Left 0
SYMATTR InstName Q1
SYMATTR Value FZT853
SYMBOL pnp 80 416 M180
WINDOW 0 24 45 Left 0
WINDOW 3 -24 -8 Left 0
SYMATTR InstName Q2
SYMATTR Value FZT953
SYMBOL ind 208 288 R270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L1
SYMATTR Value 22µ
SYMBOL schottky 176 208 M180
WINDOW 0 33 9 Left 0
WINDOW 3 32 67 Left 0
SYMATTR InstName D1
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL schottky 176 400 M180
WINDOW 0 34 44 Left 0
WINDOW 3 38 12 Left 0
SYMATTR InstName D2
SYMATTR Value MBR20100CT
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL Misc\\EuropeanResistor 432 288 R90
WINDOW 0 30 59 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R1
SYMATTR Value 4
SYMBOL cap 400 256 M270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C1
SYMATTR Value 700n
SYMBOL nmos_model -272 128 M0
SYMATTR InstName U1
SYMATTR Value IRF540N
SYMATTR SpiceModel IRF540N
SYMBOL mysym\\pmos_model -272 416 R180
SYMATTR InstName U2
SYMATTR Value IRF9540N
SYMATTR SpiceModel IRF9540N
SYMBOL ind -320 288 M270
WINDOW 0 32 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName L2
SYMATTR Value 22µ
SYMBOL Misc\\EuropeanResistor -544 288 M90
WINDOW 0 30 59 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R2
SYMATTR Value 4
SYMBOL cap -512 256 R270
WINDOW 0 32 32 VTop 0
WINDOW 3 0 32 VBottom 0
SYMATTR InstName C2
SYMATTR Value 700n
SYMBOL Misc\\EuropeanResistor -240 224 R270
WINDOW 0 2 56 VTop 0
WINDOW 3 55 52 VBottom 0
SYMATTR InstName R3
SYMATTR Value 10
SYMBOL voltage -128 224 M0
WINDOW 0 4 56 Left 0
WINDOW 3 -213 239 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value PULSE(-60 60 0 1n 1n {ton} {tzykl})
TEXT 345 61 Left 0 !.tran 100u
TEXT -464 -8 Left 0 !.param tzykl=2000n ton=200n\n.inc mylib\\ir\\irf540n.spi\n.inc mylib\\ir\\irf9540n.spi