That is due to their energy density, allowing a lithium battery to pack in ... Some lithium batteries such as X2Power employ ...

Controlling interference in today’s SoCs and advanced packaging requires a combination of innovative techniques, but new ...

Watt-hours are a measure of a unit of energy ... a variety of solar-powered generators to power my smaller items, like phones, headphones, small battery packs, speakers, headlamps, and sometimes my ...

During hot weather, these motors comprise a high percentage of the utility load. The slow tripping of stalled motors and the relatively slow re-acceleration of more robust motors result in low system ...

UVLS should be designed to coordinate with protective devices and control schemes for momentary voltage dips, sustained faults, low voltages ... frequency load shedding (UFLS) is designed for use in ...

A fantastic compact speaker that offers big sound and comes in at an excellent price at just $38 in this limited-time deal.

We’ve tested the latest mini Bluetooth speakers from brands like Anker, JBL, and Sonos to find the best, most portable, and ...

Your phone may come with a built-in speaker, but it's almost always worth it to invest in a Bluetooth speaker, too. Not only ...

The best wireless earbuds promise comfort, a secure fit, great sound quality and reliable Bluetooth connectivity all packaged in a compact design. Our reviewers have tested hundreds of ear The ...

With the best ebook readers, make fewer trips to the bookstore and spend more time reading. These models, tested by CNET experts, offer the best reading experience. Executive Editor David Carnoy ...

We've meticulously tested and reviewed the best budget earbuds on the market right now. Check out which ones we liked best. Executive Editor David Carnoy has been a leading member of CNET's ...