Version 4
SHEET 1 880 680
WIRE 32 16 -80 16
WIRE 160 16 112 16
WIRE 272 16 240 16
WIRE -80 32 -80 16
WIRE 112 112 112 16
WIRE 144 112 112 112
WIRE -80 128 -80 112
WIRE 112 128 112 112
WIRE 272 128 272 16
FLAG 112 192 0
FLAG -80 208 0
FLAG 144 112 out
FLAG 272 192 0
SYMBOL Misc\\EuropeanResistor 128 0 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 8k2
SYMBOL cap 96 128 R0
SYMATTR InstName C1
SYMATTR Value 47n
SYMBOL voltage -80 112 R0
WINDOW 3 -583 55 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0 5 0 10n 10n 0.008ms 0.02041ms 100)
SYMBOL voltage -80 16 R0
WINDOW 3 -624 50 Left 2
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value PULSE(0 5 2.041ms 10n 10n 0.018ms 0.02041ms)
SYMBOL Misc\\EuropeanResistor 256 0 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap 256 128 R0
SYMATTR InstName C2
SYMATTR Value 470p
TEXT -114 232 Left 2 !.tran 5m