Version 4
SHEET 1 1352 1428
WIRE 48 -144 -32 -144
WIRE 624 -144 144 -144
WIRE -112 -48 -352 -48
WIRE 416 -48 -112 -48
WIRE 432 -48 416 -48
WIRE 624 -48 624 -144
WIRE 624 -48 528 -48
WIRE 672 -48 624 -48
WIRE 800 -48 672 -48
WIRE 672 -32 672 -48
WIRE 800 -32 800 -48
WIRE -352 0 -352 -48
WIRE -32 48 -32 -144
WIRE 96 48 -32 48
WIRE 416 48 416 -48
WIRE 416 48 384 48
WIRE 672 64 672 32
WIRE 800 64 800 48
WIRE -352 112 -352 80
WIRE -240 112 -352 112
WIRE -32 112 -32 48
WIRE -32 112 -240 112
WIRE 64 112 64 -96
WIRE 96 112 64 112
WIRE 448 112 448 0
WIRE 448 112 384 112
WIRE 96 176 32 176
WIRE 624 176 624 -48
WIRE 624 176 384 176
WIRE 96 240 64 240
WIRE 448 240 384 240
WIRE 32 272 32 176
WIRE 64 288 64 240
WIRE 288 288 64 288
WIRE -112 320 -112 -48
WIRE -48 320 -112 320
WIRE 448 320 448 240
WIRE 448 320 48 320
WIRE 288 352 288 288
WIRE -240 400 -240 112
WIRE 208 400 -240 400
WIRE 448 400 448 320
WIRE 448 400 304 400
WIRE 480 400 448 400
FLAG 800 -48 OUT
FLAG 672 64 0
FLAG 800 64 0
FLAG 480 400 0
SYMBOL cap 656 -32 R0
SYMATTR InstName C1
SYMATTR Value 1000µ
SYMBOL voltage -352 -16 R0
WINDOW 123 24 138 Left 2
WINDOW 39 41 60 Left 2
SYMATTR SpiceLine Rser=.5
SYMATTR InstName V1
SYMATTR Value SINE(0 36 60)
SYMBOL LT4320 240 144 R0
SYMATTR InstName U1
SYMBOL nmos 144 -96 M270
WINDOW 0 54 49 VTop 2
WINDOW 3 -13 66 VLeft 2
SYMATTR InstName Q1
SYMATTR Value IPP084N06L3
SYMBOL nmos 528 0 M270
WINDOW 0 51 49 VTop 2
WINDOW 3 -17 70 VLeft 2
SYMATTR InstName Q2
SYMATTR Value IPP084N06L3
SYMBOL nmos 208 352 M90
WINDOW 0 -1 48 VBottom 2
WINDOW 3 57 58 VTop 2
SYMATTR InstName Q3
SYMATTR Value IPP084N06L3
SYMBOL nmos -48 272 M90
WINDOW 0 3 47 VBottom 2
WINDOW 3 52 46 VTop 2
SYMATTR InstName Q4
SYMATTR Value IPP084N06L3
SYMBOL res 784 -48 R0
SYMATTR InstName Rload
SYMATTR Value 15
TEXT 728 336 Left 2 !.tran 33m