Version 4
SHEET 1 880 980
WIRE 624 16 336 16
WIRE 624 48 624 16
WIRE 336 64 336 16
WIRE -608 160 -672 160
WIRE -352 160 -528 160
WIRE -256 160 -352 160
WIRE -144 160 -256 160
WIRE 0 160 -80 160
WIRE 112 160 0 160
WIRE 240 160 192 160
WIRE 336 160 336 128
WIRE 336 160 240 160
WIRE 432 160 336 160
WIRE 624 176 624 128
WIRE 0 192 0 160
WIRE -672 208 -672 160
WIRE 336 208 336 160
WIRE -672 320 -672 288
WIRE 0 320 0 272
WIRE 336 320 336 272
WIRE 624 608 336 608
WIRE 0 624 0 576
WIRE 336 656 336 608
WIRE -256 752 -256 160
WIRE -144 752 -256 752
WIRE 0 752 0 704
WIRE 0 752 -80 752
WIRE 112 752 0 752
WIRE 240 752 192 752
WIRE 336 752 336 720
WIRE 336 752 240 752
WIRE 432 752 336 752
WIRE 336 800 336 752
WIRE 336 912 336 864
FLAG 624 176 0
FLAG 336 320 0
FLAG -672 320 0
FLAG 0 320 0
FLAG 336 912 0
FLAG 624 608 VB
FLAG 0 576 VB
FLAG 624 16 VB
FLAG -352 160 in
FLAG 240 160 in1
FLAG 240 752 in2
SYMBOL diode 320 128 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D1
SYMBOL diode 320 272 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D2
SYMBOL Misc\\battery 624 32 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -672 192 R0
WINDOW 123 0 0 Left 2
WINDOW 39 24 124 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 0 10n 10n 2m 10m)
SYMBOL cap -144 176 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C1
SYMATTR Value 10n
SYMBOL Misc\\EuropeanResistor -16 176 R0
SYMATTR InstName R1
SYMATTR Value 10k
SYMBOL diode 320 720 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMBOL diode 320 864 M180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMBOL cap -144 768 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 10n
SYMBOL Misc\\EuropeanResistor -16 608 R0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 96 176 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 4.7k
SYMBOL Misc\\EuropeanResistor 96 768 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName R4
SYMATTR Value 4.7k
SYMBOL Misc\\EuropeanResistor -624 176 R270
WINDOW 0 27 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName RS
SYMATTR Value 100
TEXT 696 136 Left 2 ;(9V)
TEXT 288 -16 Left 2 ;Eingang
TEXT 288 576 Left 2 ;Eingang
TEXT -504 0 Left 2 !.tran 0 20m 0 10u
TEXT -728 104 Left 2 ;Quelle
TEXT 112 216 Left 2 ;1k...10k
TEXT 120 808 Left 2 ;1k...10k
RECTANGLE Normal 480 384 272 -32 2
RECTANGLE Normal 480 976 272 560 2
RECTANGLE Normal -480 384 -752 80 2