Version 4
SHEET 1 880 680
WIRE 240 -48 -208 -48
WIRE 288 -48 240 -48
WIRE 400 -48 368 -48
WIRE 560 -48 400 -48
WIRE 240 16 240 -48
WIRE 208 32 -48 32
WIRE 400 48 400 -48
WIRE 400 48 272 48
WIRE 496 48 480 48
WIRE 560 48 496 48
WIRE 208 64 112 64
WIRE -48 80 -48 32
WIRE 496 80 496 48
WIRE 112 96 112 64
WIRE -208 160 -208 -48
WIRE 112 160 112 96
WIRE 496 160 496 144
WIRE -48 304 -48 80
FLAG -48 384 0
FLAG 112 240 0
FLAG -208 240 0
FLAG 240 80 0
FLAG 496 160 0
FLAG 560 -48 pwm
FLAG 560 48 filter
FLAG 112 96 sinus
FLAG -48 80 dreieck
SYMBOL voltage 112 144 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vsin
SYMATTR Value SINE(5 4 50)
SYMBOL voltage -48 288 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName Vdreieck
SYMATTR Value PULSE(0 10 0 1m 1m 0 2m)
SYMBOL voltage -208 144 R0
SYMATTR InstName Vbetrieb
SYMATTR Value 10Vdc
SYMBOL Comparators\\LT1017 240 48 R0
SYMATTR InstName U1
SYMBOL res 496 32 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL cap 480 80 R0
SYMATTR InstName C1
SYMATTR Value 5n
SYMBOL res 384 -64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 1k
TEXT -232 464 Left 2 !.tran 0 40m 20m