Version 4
SHEET 1 976 680
WIRE 576 -96 320 -96
WIRE 320 -64 320 -96
WIRE 176 -48 -32 -48
WIRE 240 -48 176 -48
WIRE 576 -48 576 -96
WIRE -32 -16 -32 -48
WIRE 176 16 176 -48
WIRE 240 16 240 -48
WIRE 272 16 240 16
WIRE -32 96 -32 64
WIRE 176 96 -32 96
WIRE 320 96 320 32
WIRE 320 96 176 96
WIRE 368 96 320 96
WIRE 576 96 576 32
WIRE 576 96 448 96
WIRE 576 144 576 96
WIRE 240 160 176 160
WIRE 320 160 320 96
WIRE -32 192 -32 160
WIRE 176 192 176 160
WIRE 240 240 240 160
WIRE 272 240 240 240
WIRE 144 272 -32 272
WIRE 176 272 144 272
WIRE 320 272 320 256
WIRE 320 272 176 272
WIRE 576 272 576 224
WIRE 576 272 320 272
WIRE 144 320 144 272
FLAG 144 320 0
SYMBOL voltage 576 -64 R0
WINDOW 3 68 76 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 63 39 Left 2
SYMATTR InstName V1
SYMATTR Value 3.3
SYMATTR SpiceLine Rser=0.2
SYMBOL voltage 576 128 R0
WINDOW 3 99 -1 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 97 -42 Left 2
SYMATTR InstName V2
SYMATTR Value 3.2
SYMATTR SpiceLine Rser=0.2
SYMBOL ind 352 112 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 -7 59 VBottom 2
SYMATTR InstName L1
SYMATTR Value 100µ
SYMBOL nmos 272 160 R0
SYMATTR InstName M1
SYMATTR Value BSZ0920NS
SYMBOL nmos 272 -64 R0
SYMATTR InstName M2
SYMATTR Value BSZ0920NS
SYMBOL voltage -32 176 R0
WINDOW 3 -322 107 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value PULSE(0 15 0 0 0 10u 20u)
SYMBOL voltage -32 -32 R0
WINDOW 3 -321 108 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V4
SYMATTR Value PULSE(0 15 0 0 0 10u 20u)
SYMBOL res 160 176 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL res 160 0 R0
SYMATTR InstName R2
SYMATTR Value 10k
TEXT -50 344 Left 2 !.tran 10ms