Learn how to create a simple DIY electrical generator using a few easy-to-find materials. This step-by-step video guides you ...

Discover how to build a simple DIY water-powered electricity generator at home using accessible materials. This step-by-step ...

[Debraj] needed a simple signal generator for a project he was working on, but didn’t have one handy. He found that the easiest and cheapest way to get clean, reliable signaling was by using something ...

This two-transistor white noise generator has a surprising feature – about 30dB more noise than the more traditional designs. Q1 and Q2 can be any small-signal transistors with a beta of up to 400.