Version 4
SHEET 1 1300 872
WIRE 272 -320 32 -320
WIRE 400 -320 352 -320
WIRE 544 -320 480 -320
WIRE 560 -320 544 -320
WIRE 624 -320 560 -320
WIRE 800 -320 688 -320
WIRE 848 -320 800 -320
WIRE 896 -320 848 -320
WIRE 32 -240 32 -320
WIRE 896 -240 896 -320
WIRE 800 -224 800 -320
WIRE 32 -96 32 -160
WIRE 800 -64 800 -160
WIRE 848 -64 800 -64
WIRE 896 -64 896 -160
WIRE 896 -64 848 -64
WIRE 560 -48 560 -320
WIRE 848 -48 848 -64
WIRE 512 32 288 32
WIRE 288 128 288 32
WIRE 32 208 -96 208
WIRE -96 240 -96 208
WIRE 288 240 288 208
WIRE 240 256 176 256
WIRE 32 304 32 208
WIRE 96 304 32 304
WIRE 240 304 224 304
WIRE 224 336 224 304
WIRE -96 352 -96 320
WIRE 96 368 96 304
WIRE 64 384 -112 384
WIRE 288 384 288 320
WIRE 560 384 560 48
WIRE 560 384 288 384
WIRE 176 400 176 256
WIRE 176 400 128 400
WIRE 64 416 0 416
WIRE 560 448 560 384
WIRE 96 464 96 432
WIRE -112 480 -112 384
WIRE 0 480 0 416
WIRE -112 576 -112 560
WIRE 0 576 0 560
FLAG 224 336 0
FLAG 848 -48 0
FLAG 32 -96 0
FLAG 848 -320 Vout
FLAG 544 -320 Vsw
FLAG 560 448 0
FLAG -96 352 0
FLAG -112 576 0
FLAG 0 576 0
FLAG 96 464 0
SYMBOL nmos 512 -48 R0
SYMATTR InstName M1
SYMATTR Value IRFH5104
SYMBOL res 272 112 R0
WINDOW 0 -33 34 Left 2
WINDOW 3 -20 78 Left 2
SYMATTR InstName R2
SYMATTR Value 1
SYMBOL e 288 224 R0
SYMATTR InstName E1
SYMATTR Value 1
SYMBOL diode 624 -304 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D2
SYMATTR Value RF1601NS2D
SYMBOL cap 784 -224 R0
SYMATTR InstName C
SYMATTR Value 33µF
SYMBOL res 880 -256 R0
SYMATTR InstName R
SYMATTR Value 20ohm
SYMBOL ind 256 -304 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 100µH
SYMBOL res 496 -336 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName RL
SYMATTR Value 0.2
SYMBOL voltage 32 -256 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vg
SYMATTR Value 24
SYMBOL Comparators\\LTC6752 96 336 R0
SYMATTR InstName U2
SYMBOL voltage -112 464 R0
WINDOW 0 -149 89 Left 2
WINDOW 3 -318 146 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Portadora1
SYMATTR Value PULSE({Voffset} {Voffset+VM} 0 {0.99/fs} {(0.01)/fs} 0 {1/fs})
SYMBOL voltage -96 224 R0
WINDOW 0 -71 37 Left 2
WINDOW 3 -64 67 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage 0 464 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value 0.5
TEXT 32 520 Left 2 ;Cíclo de Trabalho
TEXT -504 56 Left 2 !.param Dmin = 0
TEXT -504 88 Left 2 !.param Dmax=0.9
TEXT -504 24 Left 2 !.param fs = 100kHz
TEXT -504 120 Left 2 !.param VM=1
TEXT -504 152 Left 2 !.param Voffset=0
TEXT -200 64 Left 2 !.tran 10m