Version 4 SHEET 1 880 1220 WIRE -1520 112 -1520 64 WIRE 144 112 -208 112 WIRE 144 176 144 112 WIRE -208 208 -208 192 WIRE -1520 240 -1520 192 WIRE 0 256 -48 256 WIRE 96 256 80 256 WIRE -96 272 -96 256 WIRE -1248 320 -1312 320 WIRE -1072 320 -1184 320 WIRE 496 320 400 320 WIRE 608 320 496 320 WIRE -96 336 -96 320 WIRE 144 336 144 272 WIRE 144 336 -48 336 WIRE -208 352 -208 288 WIRE -208 352 -272 352 WIRE 144 352 144 336 WIRE 224 352 144 352 WIRE 400 352 400 320 WIRE 400 352 304 352 WIRE 496 352 496 320 WIRE 656 352 656 288 WIRE 400 368 400 352 WIRE 608 368 608 320 WIRE -272 384 -272 352 WIRE -1488 400 -1552 400 WIRE -1376 400 -1424 400 WIRE -464 400 -640 400 WIRE -1312 416 -1312 320 WIRE -1168 416 -1232 416 WIRE -1072 416 -1072 320 WIRE -1072 416 -1104 416 WIRE -736 416 -1072 416 WIRE 144 416 144 352 WIRE -208 432 -208 352 WIRE -736 448 -768 448 WIRE 400 464 400 432 WIRE 496 464 496 432 WIRE 496 464 400 464 WIRE 608 464 608 416 WIRE 608 464 496 464 WIRE -464 480 -640 480 WIRE 656 480 656 432 WIRE -1184 496 -1184 464 WIRE 0 496 -64 496 WIRE 96 496 80 496 WIRE 496 496 496 464 WIRE -1632 512 -1632 400 WIRE -1632 512 -1712 512 WIRE -1552 512 -1632 512 WIRE -1376 512 -1376 400 WIRE -1376 512 -1472 512 WIRE -1312 512 -1312 416 WIRE -1312 512 -1376 512 WIRE -1216 512 -1312 512 WIRE -112 512 -112 480 WIRE -1712 528 -1712 512 WIRE -1072 528 -1072 416 WIRE -1072 528 -1152 528 WIRE -1216 544 -1248 544 WIRE -112 576 -112 560 WIRE 144 576 144 512 WIRE 144 576 -64 576 WIRE -1248 592 -1248 544 WIRE -768 592 -768 448 WIRE -208 592 -208 512 WIRE 144 592 144 576 WIRE 144 592 -208 592 WIRE -1712 640 -1712 608 WIRE -768 688 -768 672 WIRE -1184 720 -1184 560 WIRE -1776 752 -1776 528 WIRE -1184 848 -1184 800 WIRE -1776 912 -1776 832 FLAG -96 336 0 FLAG -112 576 0 FLAG -96 256 Pos1 FLAG -112 480 Neg1 FLAG -272 384 0 FLAG 496 496 0 FLAG -768 688 0 FLAG -464 400 Pos1 FLAG -464 480 Neg1 FLAG 656 480 0 FLAG 656 288 Saida FLAG -1520 240 0 FLAG -1520 64 Vcc FLAG -1776 528 Ref FLAG -1248 592 0 FLAG -1184 464 Vcc FLAG -1712 640 0 FLAG -1184 848 0 FLAG -1776 912 0 SYMBOL nmos 96 176 R0 SYMATTR InstName M1 SYMATTR Value IPB200N25N3 SYMBOL voltage -208 192 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V2 SYMATTR Value 125 SYMBOL voltage -208 416 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value 125 SYMBOL res 480 336 R0 SYMATTR InstName R3 SYMATTR Value 450 SYMBOL e -64 480 R0 WINDOW 0 38 55 Left 2 SYMATTR InstName E3 SYMATTR Value 3 SYMBOL e -48 240 R0 WINDOW 0 36 52 Left 2 SYMATTR InstName E4 SYMATTR Value 3 SYMBOL cap 384 368 R0 SYMATTR InstName C1 SYMATTR Value 500µ SYMBOL ind 208 368 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 150µ SYMBOL res 96 240 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 50 SYMBOL res 96 480 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 50 SYMBOL nmos 96 416 R0 SYMATTR InstName M2 SYMATTR Value IPB200N25N3 SYMBOL Modul -688 432 R0 SYMATTR InstName X1 SYMBOL voltage -768 576 R0 WINDOW 3 -31 147 Left 2 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value PULSE(-15 15 0 10u 10u 0 20u) SYMATTR InstName Vtriangle1 SYMBOL e 656 336 R0 SYMATTR InstName E1 SYMATTR Value 0.1 SYMBOL res -1216 400 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 6.9k SYMBOL res -1456 496 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 1000 SYMBOL res -1536 384 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R6 SYMATTR Value 24.265 SYMBOL cap -1424 384 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 201n SYMBOL cap -1104 400 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 30n SYMBOL cap -1184 304 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C4 SYMATTR Value 0.72n SYMBOL voltage -1520 96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V4 SYMATTR Value 15 SYMBOL bv -1712 512 R0 WINDOW 3 42 69 Left 2 SYMATTR Value V=V(Saida)-V(Ref) SYMATTR InstName B1 SYMBOL Opamps\\UniversalOpamp2 -1184 528 R0 SYMATTR InstName U1 SYMBOL voltage -1184 704 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V5 SYMATTR Value -15 SYMBOL voltage -1776 736 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V6 SYMATTR Value SINE(0 5 60 0 0 0) SYMBOL voltage -208 96 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value SINE(0 12.5 250) TEXT -120 48 Left 2 !.tran 0 150m 0 uic