Raindrops Sound Generator Circuit Composed of NE555

Published:2011/4/21 21:50:00 Author:Sue | Keyword: Raindrops Sound, Generator | From:SeekIC

The circuit is very simple and can be made by ordinary components. It has two oscillators, one of which is variable low frequency oscillator with unijunction transistor VT1(2N2646). The transistor can achieve oscillation without resonance coils.



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