We’re used to those high voltage projects which use a self-oscillating transformer circuit with a TV flyback winding, and we ...

This means that the power supply wastes very little energy, resulting in less excess heat and cooler operating temperatures. It’s fully modular, so you only need to route the cables necessary to ...

Toshiba Electronics has introduced a 60V 1A single-contact photo-relay in a 2.6 x 7mm 4pad SO4 package. Called TLP3640A, it can switch 60Vdc or 60Vac peak, with a typical on-resistance of 0.14Ω and ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

China’s export ban has created a perfect storm. With soaring demand and vanishing supply, antimony is now a critical ...

The students are part of We Share Solar’s education initiative, proving that their learning can power real change.

Be prepared for power outages with the best home generator. View top picks for portable, light-duty, and heavy-duty options ...

There's certainly a lot to like about this model, but I've rounded up all our top picks and recommendations for anyone who needs reliable, on-the-go power supplies. The quick list Want to find out ...

Using Your Tire Inflator A tire inflator is a fundamental instrument for keeping up with the right tire pressure and ...

Thermaltake has a handful of new Toughpower PSUs on display at its CES 2025, and I've been over there to check them out. First off, the Thermaltake Toughpower D2000, which is quite literally too ...

The cross-border e-commerce logistics ecosystem, including cargo airlines, is bracing for a downturn in business after the U.S. moved to ban low-value Chinese imports from qualifying for zero duties.