Version 4 SHEET 1 880 680 WIRE -144 240 -144 48 WIRE -144 384 -144 320 WIRE 0 48 -144 48 WIRE 0 96 0 48 WIRE 0 208 0 176 WIRE 0 240 0 208 WIRE 0 384 0 320 WIRE 112 240 112 176 WIRE 112 384 112 320 WIRE 208 176 112 176 WIRE 208 208 0 208 WIRE 240 48 0 48 WIRE 240 160 240 48 WIRE 240 384 240 224 WIRE 416 192 272 192 FLAG 416 192 Ausgang IOPIN 416 192 Out FLAG 112 384 0 FLAG -144 384 0 FLAG 240 384 0 FLAG 0 384 0 SYMBOL Misc\\EuropeanResistor -16 80 R0 SYMATTR InstName R1 SYMATTR Value 1k SYMBOL Misc\\EuropeanResistor -16 224 R0 SYMATTR InstName R2 SYMATTR Value 200 SYMBOL Opamps\\1pole 240 192 R0 SYMATTR InstName U1 SYMBOL Misc\\signal 112 224 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PULSE(0 1 0 0 0 100ms 200ms) SYMBOL voltage -144 224 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 5V TEXT 310 98 Left 0 !.tran 250ms startup