AF_TONE_BURSTS

Published:2009/7/5 21:24:00 Author:May | From:SeekIC

First 555 timer operates as slow astable multivibrator whose output is used to gate second timer operating as AF oscillator. Arrangement provides repeatable toneburst generation.-E. R. Hnatek. Put the IC Timer to Work in a Myriad of Ways. EDN Magazine. March 5. 1973. p 54-58.



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