Everything for Electronics
Nuts & Volts Magazine (September 2010)

Make the PLL Frequency Synthesizer with PIC Control

By Dan Gravatt    View In Digital Edition  

This project describes how to build a frequency synthesizer — a device which generates a stable waveform at a user-selected frequency. Frequency synthesizers are handy test instruments for digital circuits, and can also be used for audio signal generators or radio frequency mixing applications. This project is easy to build, easy to use, and a great way to learn more about how phase-locked loops work.


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PLL Frequency Synthesizer Download