Ticking Bomb Sound Generator

Published:2013/3/25 4:29:00 Author:Ecco | Keyword: Ticking Bomb, Sound Generator | From:SeekIC

Here the low cost and easy build circuit of ticking bomb sound generator. This circuit generates a sound matching to a loud clicking clock. The frequency of the tick is altered through the 220k potensiometer part. The circuit gets going by charging the 2.2uF and when 0.65v is on the base of the NPN transistor, it begins to turn on .



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