Pierce crystal oscillator

Posted on May 15, 2012

The JFET Pierce oscillator is stable and simple. It can be the clock of a microprocessor, a digital timepiece or a calculator. With a probe at the output, it can be used as a precise injection oscillator for troubleshooting.

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

Attach a small length of wire at the output and this circuit becomes a micropower transmitter.

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