Astable Multivibrator

Posted on Feb 5, 2014

Transistorised Astable Multivibrator is a cross coupled transistor network capable of producing sharp continuous square wave. It is free running oscillator or simply a regenerative switching circuit using positive feedback. Astable Multivibrator switches continuously between its two unstable states without the need for any external triggering. Time period of Astable multivibrator

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can be controlled by changing the values of feedback components such as coupling capacitors and resistors.

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