Having acquired some piece of old electronic equipment, be it a computer, radio, or some test gear, the temptation is there to plug it in as soon as you’ve lugged it into the ‘shop. Don’t be so hasty.

The pioneering years in the history of capacitors was a time when capacitors were used primarily for gaining an early understanding of electricity, predating the discovery even of the electron. It was ...

One of the most common parts to fail on a single-phase HVAC system is a run capacitor, so much so that we sometimes refer to junior techs as “capacitor changers.” While capacitors may be easy to ...

You can make all sorts of different types of inductors, but the most common type is cylindrical coil of wire---a solenoid. When current runs through the first loop, it creates a magnetic field that ...

With digital twins (virtual replicas of objects or systems) of capacitors, engineers can simulate system-level interactions ...

How the fast switching speeds and other characteristics of SiC devices create new challenges in DC-link capacitor design. Key ...

“Am I the first person to discover this?” is a tricky question when it comes to classic Macs, some of the most pored-over devices on the planet. But there’s a lot to suggest that user paul.gaastra, on ...

If you're looking to build a DeLorean time machine like Doc Brown, then Factory Entertainment has the final piece necessary to make it all possible. The prop replica company is bringing a detailed ...

Breakthrough Nanolayer Polymer Films Engineered for Demanding Fusion, Defense, and Energy Grid Systems Help Establish the Nation's Capacitor Film Supply Chain VALLEY VIEW, Ohio, Nov. 12, 2025 ...

Some Minisforum mini PCs are being recalled due to incorrect capacitor materials, but let me ease at least some people's concerns right away. This problem doesn't apply to Minisforum mini gaming PCs.