CLICKING_METRONOME

Published:2009/7/1 22:19:00 Author:May | From:SeekIC

Basic lamp-flashing circuit iS used to produce sharp click In loudspeaker each time Q2 is turned on by RC oscillator Q1 R2 adjusts repetition rate over range of 20－280 beats per minute Changing value of C1 varies tone of clicks．－F M Mims.″Transistor Projects，vol．1. Radio Shack.Fort Worth.TX.1977.2nd Ed，p 33－39.



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