Occasionally a design requires capacitors that are much closer to being identical in value to one another than the usual ...

Capacitor discharge circuits are used extensively in fast pulse generation. In such applications, the capacitor's stray inductance (or equivalent series inductance ...

Using supercapacitors (also known as ultracapacitors, supercaps, etc.) to replace batteries in portable micropower applications is gaining momentum. Here's some ideas on how to get going with "green ...

Regular readers of Hackaday are intimately knowledgeable about old electronics, and whether it’s about that old oscilloscope sitting in the pile of other oscilloscopes, or the very rare vintage ...