Discover the fascinating world of energy creation with our detailed guide on building a 100v generator. In this video, we'll ...

A function generator is a handy piece of test equipment to have on-site. [Kammenos] designed and built his own function generator, using the bench itself as the enclosure.

The result is a cheap function generator you can build with a Pi Pico and a handful of resistors, which will probably cost you the grand total of $12.

This article provides examples of waveform creation techniques for arbitrary waveform generators using equations.