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.

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

But the first function generator came from . . . well, nobody is really certain. Hewlett-Packard Co., which produced almost any test instrument you could name, had a function generator, the 202A, in ...