Version 4
SHEET 1 880 680
WIRE -112 -208 -336 -208
WIRE 160 -208 -32 -208
WIRE 240 -208 160 -208
WIRE 544 -208 240 -208
WIRE 544 -144 544 -208
WIRE 240 -96 240 -128
WIRE 160 -80 160 -208
WIRE 496 -64 480 -64
WIRE -336 -32 -336 -208
WIRE 480 -32 480 -64
WIRE 160 0 160 -16
WIRE 240 0 240 -32
WIRE 240 0 160 0
WIRE 480 96 480 48
WIRE 544 96 544 -48
WIRE 544 96 480 96
WIRE 160 128 160 0
WIRE 224 128 160 128
WIRE 544 128 544 96
WIRE 544 128 304 128
WIRE 160 192 160 128
WIRE 544 256 544 128
WIRE 544 256 448 256
WIRE -112 272 -144 272
WIRE 0 272 -32 272
WIRE 96 272 80 272
WIRE 112 272 96 272
WIRE 448 272 448 256
WIRE -144 304 -144 272
WIRE 544 320 544 256
WIRE -224 352 -224 304
WIRE 448 352 448 336
WIRE -336 432 -336 32
WIRE -224 432 -336 432
WIRE -144 432 -144 384
WIRE -144 432 -224 432
WIRE 160 432 160 288
WIRE 160 432 -144 432
WIRE 448 432 160 432
WIRE 544 432 544 384
WIRE 544 432 448 432
WIRE -336 448 -336 432
FLAG -336 448 0
FLAG -224 304 ug
FLAG 96 272 Gate
SYMBOL schottky 528 384 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMATTR Value MBR745
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind 208 144 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 1m
SYMBOL nmos 496 -144 R0
SYMATTR InstName M2
SYMATTR Value IRF1404
SYMBOL bv 480 -48 M0
SYMATTR InstName B1
SYMATTR Value V=V(ug)
SYMBOL nmos 112 192 R0
SYMATTR InstName M1
SYMATTR Value IRF1404
SYMBOL bv -144 288 R0
SYMATTR InstName B2
SYMATTR Value V=V(ug)
SYMBOL schottky 144 -16 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMATTR Value MBR745
SYMATTR Description Diode
SYMATTR Type diode
SYMBOL ind2 -16 -224 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName L2
SYMATTR Value 10n
SYMATTR Type ind
SYMBOL cap -352 -32 R0
SYMATTR InstName C1
SYMATTR Value 1 ic=50
SYMBOL voltage -224 336 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 28 132 Invisible 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 15 1m 100n 100n 1m 2m)
SYMBOL ind2 -128 288 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 10n
SYMATTR Type ind
SYMATTR SpiceLine Rser=.1m
SYMBOL res 432 336 R0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL cap 432 272 R0
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL res 224 -224 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL cap 224 -96 R0
SYMATTR InstName C3
SYMATTR Value 10n
SYMBOL res 96 256 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 10
TEXT -360 472 Left 2 !.tran 10m uic
TEXT 0 -168 Left 2 !k L2 L3 0.1