1.8 KHz IC 555Basic Oscillator

Posted on Feb 5, 2014    4844

Basic Oscillator (Tone Generator) At 1.8 KHz, IC 555 , Here we have an astable oscillator built around 555, which gives an alarm tone of 1.8 KHz directly driving a speaker. This is basic alarm circuit, whic..

1.8 KHz IC 555Basic Oscillator
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