Variable capacitors may be useful, but the air gap that provides their capacitance is their greatest weakness. Rather than ...

For something intended to mimic good old pencil and paper, drawing tablets and the tech behind them are surprisingly complicated. If you fancy a crash course in how they work and want to build your ...

See what tests suggest about Donut Lab's solid-state cell versus a capacitor, and learn how this could affect EV charging ...

Switching has almost always meant “hard" switching, which is simple but comes with all kinds of electrical and thermal ...

Back out in Owens River Gorge for another day filled with whippers and hopefully success? The name of the game is day ...

The U.S. used to have a stockpile, but such ideas were considered quaint after the end of the Cold War and the ascent of neoliberalism. We could have positioned the nation to weather this storm, but ...

If you’ve seen a big air-variable capacitor, you may have noticed that some of the plates may have slots cut into them. Why? [Mr Carlson] has the answer in the video below. The short answer: ...

Capacitors are small but powerful components that temporarily store electrical energy. This video explains how they charge and discharge, how they regulate voltage, and why they are essential in ...

Marc Santos is a Guides Staff Writer from the Philippines. He's a seasoned writer with over four years of industry experience, and he is an enjoyer of all things difficult in gaming. If Marc's not ...

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Capacitor dielectrics come in various types, each with unique features suited for specific applications. Advances in materials and manufacturing have increased the capacitance and voltage capabilities ...