Version 4
SHEET 1 1064 680
WIRE 336 -96 304 -96
WIRE 496 -80 496 -112
WIRE 128 -64 96 -64
WIRE 304 -64 304 -96
WIRE 464 -64 304 -64
WIRE 576 -48 576 -80
WIRE 576 -48 528 -48
WIRE 592 -48 576 -48
WIRE 720 -48 672 -48
WIRE 96 -32 96 -64
WIRE 192 -32 96 -32
WIRE 464 -32 192 -32
WIRE 672 0 672 -48
WIRE 496 16 496 -16
WIRE 192 48 192 -32
WIRE 192 160 192 128
WIRE 336 192 320 192
WIRE 320 224 320 192
WIRE 368 224 320 224
WIRE -16 240 -16 208
WIRE 480 272 480 240
WIRE 368 288 368 224
WIRE 448 288 368 288
WIRE 560 304 560 272
WIRE 560 304 512 304
WIRE 576 304 560 304
WIRE 688 304 656 304
WIRE 304 320 304 -64
WIRE 304 320 240 320
WIRE 448 320 304 320
WIRE 240 336 240 320
WIRE 656 352 656 304
WIRE 368 384 368 288
WIRE -16 496 -16 320
WIRE 240 496 240 416
WIRE 368 496 368 464
WIRE 480 496 480 336
FLAG 368 496 0
FLAG 480 496 0
FLAG 240 496 0
FLAG 688 304 1_Out
IOPIN 688 304 Out
FLAG -16 496 0
FLAG -16 208 Vcc
IOPIN -16 208 Out
FLAG 480 240 Vcc
IOPIN 480 240 In
FLAG 192 160 0
FLAG 496 -112 Vcc
IOPIN 496 -112 In
FLAG 496 16 0
FLAG 720 -48 2_Out
IOPIN 720 -48 Out
FLAG 128 -64 Dreieck1
IOPIN 128 -64 Out
FLAG 336 -96 Sinus
IOPIN 336 -96 Out
FLAG 336 192 Dreieck2
IOPIN 336 192 Out
FLAG 672 64 0
FLAG 656 416 0
FLAG 576 -80 PWM2_Out
IOPIN 576 -80 Out
FLAG 560 272 PWM1_Out
IOPIN 560 272 Out
SYMBOL voltage 240 320 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 3 -44 192 Left 2
SYMATTR Value SINE(0 24 50)
SYMATTR InstName V1
SYMBOL voltage 368 368 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 24 0 0.5m 0.5m 0 1m)
SYMBOL voltage -16 224 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V3
SYMATTR Value 24
SYMBOL Opamps\\UniversalOpamp2 480 304 R0
SYMATTR InstName U1
SYMBOL voltage 192 32 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V4
SYMATTR Value PULSE(0 -24 0 0.5m 0.5m 0 1m)
SYMBOL Opamps\\UniversalOpamp2 496 -48 R0
SYMATTR InstName U2
SYMBOL res 688 -64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 20k
SYMBOL res 672 288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 20k
SYMBOL cap 656 0 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL cap 640 352 R0
SYMATTR InstName C2
SYMATTR Value 100n
TEXT 656 152 Left 2 !.tran 0 60m 0 10µ