You always need an easy way to charge things and this power adapter is essential to global travel.

The only accessory your laptop comes with is the power adapter. It’s also the one piece of tech most of us never think twice ...

Bulky laptop power adapters could soon be out of a job with the impending crowdfunding launch of the pint-size Finsix adapter. Freelance writer Amanda C. Kooser covers gadgets and tech news with a ...

Something so apparently simple can be complex, especially when users don’t know the reason for large, small, and medium-sized adapters that laptop manufacturers appear to pack alongside the latest ...

Keep all your gear powered (almost) anywhere on Earth.

Apple's easily detachable MagSafe charging system has saved countless laptops from an untimely tumble, and this gizmo lets ...

Using TOP269EG off-line switcher IC, (U1), in a flyback configuration can be designed a very simple high efficiency notebok laptop power adapter.TOP269EG IC has an integrated 725 V MOSFET and a ...

If your laptop battery isn't charging, first make sure there is no problem with your power adapter and cable. On a modern laptop that charges via USB-C, make sure you're using the right USB-C port.

Roughly 16.8 million Toshiba laptop AC adapters sold across the U.S. and Canada are being recalled after hundreds of cases where the product overheated or caught fire, with dozen of minor burn ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Geoffrey Morrison The Epicka Universal Travel Adapter has been updated to include three ...

Dell's Hybrid Power Adapter is a clever way to keep your laptop running when you're far from a wall outlet, but some models pose a safety risk. The PC maker has issued a recall for versions of the ...

Single-phase power factor correction (PFC) circuits—a kind of front-end AC/DC converters—are ubiquitous in a variety of ...