ZENER_DIODE_PULSE_STRETCHER

Published:2009/7/17 1:57:00 Author:Jessie | From:SeekIC

Gives delays up to 50 millisec without need for large capacitance values, by varying R1; delay is 10 millisec for 20K value shown. Input is negative 1-millisec pulse, which is stretched by amount of delay.-A. S. Robin-son, Zener Diode Allows Delay Without Large Capacitors, Electronics, 39:11, p 93.



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