ocr: in schaerer H-Ettretikon TIRer-IE 555 Das Variable Duty 5ex Duty Cicle Honoflopp One Shot) Cycle Oscillator Oscillator ouT cnur Chos-Version) ouT our cd=t tT) QU+ GNDO QU+ GND 9 QU+ GND 9 8 V+ 4 /RS GND: - V+ 41 /RS - GNDI - V+ 41 /RS I GNDI R1 R R 555 > D C555 555 Prinzip Trinzip Prinzip R2 /R /R - /R /R 2 /R /R R - /S r9 /S r9 /S r9 L R R Discharee. JL Discharee. JL ger Trig- Discharge. JL C - in f 100 KHZ C 2.70 f = 100 KHZ C 1 10u t = 105 R1 8.658K d 0.2 R - 2.57K R - 910.2k (N1M) R2 =2.886K