Digital oscillator

Posted on Nov 6, 2012

This very simple, low cost oscillator, is built with two CMOS buffer inverters, two capacitors and a variable resistance. The circuit can work with voltages ranging from 4 V up to 18 V. If Cl = C2, the frequency of oscillation.

Digital oscillator
Click here to download the full size of the above Circuit.

Ignoring the output and input impedance is given.

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