Version 4 SHEET 1 2056 680 WIRE 192 -16 160 -16 WIRE 192 0 192 -16 WIRE 80 64 80 -16 WIRE 96 64 80 64 WIRE 160 64 160 -16 WIRE 160 64 144 64 WIRE 1200 64 1200 -32 WIRE 1504 96 1504 64 WIRE 80 112 -48 112 WIRE 272 112 160 112 WIRE 336 112 272 112 WIRE 448 112 416 112 WIRE 560 112 448 112 WIRE -48 144 -48 112 WIRE 272 144 272 112 WIRE 448 160 448 112 WIRE 560 160 560 112 WIRE 1200 176 1200 144 WIRE 1504 208 1504 176 WIRE -48 272 -48 224 WIRE 272 272 272 208 WIRE 272 272 -48 272 WIRE 448 272 448 224 WIRE 448 272 272 272 WIRE 560 272 560 240 WIRE 560 272 448 272 WIRE -48 288 -48 272 WIRE 1200 304 1200 256 FLAG 192 0 0 FLAG -48 288 0 FLAG 1504 208 0 FLAG 1200 304 0 FLAG 1200 -32 AC FLAG 1504 64 Saegezahn SYMBOL voltage -48 128 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 10 SYMBOL sw 176 112 R90 SYMATTR InstName S1 SYMATTR Value MYSW SYMBOL diode 288 208 R180 WINDOW 0 24 64 Left 2 WINDOW 3 24 0 Left 2 SYMATTR InstName D1 SYMBOL ind 320 128 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 5 56 VBottom 2 SYMATTR InstName L1 SYMATTR Value 66µ SYMBOL res 544 144 R0 SYMATTR InstName R1 SYMATTR Value 5 SYMBOL cap 432 160 R0 SYMATTR InstName C1 SYMATTR Value 1mF SYMBOL voltage 1504 80 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V3 SYMATTR Value PULSE(0 1 0 5us 1ps 1ps 5.000002u) SYMBOL voltage 1200 48 R0 WINDOW 3 38 68 Left 2 WINDOW 123 39 43 Left 2 WINDOW 39 0 0 Left 2 SYMATTR Value SINE(0 0.2 10k) SYMATTR Value2 AC 0.2 SYMATTR InstName V4 SYMBOL voltage 1200 160 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V5 SYMATTR Value 0.5 SYMBOL voltage 64 -16 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 98 107 VBottom 2 SYMATTR InstName V6 SYMATTR Value V= IF(V(AC)>V(Saegezahn),1,-1) SYMATTR Prefix B TEXT -56 336 Left 2 !.model MYSW SW(Ron=1 Roff=1Meg Vt=.5) TEXT -56 384 Left 2 !;tran 100ms uic TEXT 864 216 Left 2 ;DC-Anteil des Duty Cycles TEXT 488 88 Left 2 ;DC Anteil soll bei 5V liegen TEXT -56 456 Left 2 !.ac lin 10000 1 100k