Download this article in PDF format. Switching losses are inevitable in any power device. But these losses can be minimized through optimization and rigorous measurement of design parameters related ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

The Rockit Rocker is a small, rechargeable gadget that clips onto your pram and gently rocks it for you – a modern parenting ...

Don’t worry, it’s not just you. Everyone dropped their first, or likely fortieth, F-bomb when their dad had them hold the spark plug while he hit the kickstarter on their dirt bike. While it might ...

DO NOT ASSUME UXOs ARE SAFE TO HANDLE. DON'T TOUCH THEM, MOVE THEM, OR EVEN THINK ABOUT KEEPING A NEW SHELF ORNAMENT. (I wish ...

The Annke FCD800 connects to your network via power-over-ethernet, so you'll need the right infrastructure. What you won't ...

Competition is brutal for a spot at the Milan Cortina Olympics. For hopefuls only months removed from giving birth, so are ...

Whether you’re preparing for a power outage, an emergency, a camping trip, or a hike, an LED lantern can come in handy when ...

Garmin’s greatest smartens up even more with added satellite connectivity. The Fenix 8 Pro won't be for everyone as a result ...

The SP5 is a pretty capable desktop nearfield, and its input flexibility and control options give it very broad appeal. It’s ...

In the first image, you can see the optics on the left and the Elevate and Focus knobs on the right. On the lower left, there ...

From the spot-on design of the packaging down to the perfection of the keyboard in every way, the Commodore 64 Ultimate is the kind of modern take on retro hardware that all future endeavors in the ...