TRIGGERED_SQUARE_WAVE_GENERATOR

Published:2009/7/16 3:39:00 Author:Jessie | From:SeekIC

Synchronizing trigger signal drives phase splitter Q1, which in turn feeds blocking oscillator Q2. Output from emitter-follower Q3 is 1-microsec-wide pulse into 90-ohm load. Depending on connections for Q1, either positive or negative input pulse greater than 5 v will trigger generator. Maximum prr is 40 kc.-R. E. Daniels and C. Swoboda, Pulse Generator for Synchronizing Events, Electronics, 33:24, p 63.



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