S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to ...

Does your iPhone battery need a boost? These Apple iPhone battery tips and tricks will help get you through the times you can't get a charge. It's tough to exist without a smartphone these days. So ...

Aug. 19, 2025 — Lithium battery recycling offers a powerful solution to rising demand, with discarded batteries still holding most of their valuable materials. Compared to mining, recycling slashes ...

Abstract: Circulating current between paralleled battery strings within a Battery Energy Storage System (BESS) can significantly affect system efficiency, battery life, and safety. A circulating ...

To find the best fitness watches and fitness trackers, I tested more than twenty devices over the course of at least 12 months (maybe more) before picking our top 10. I wear them day and night for at ...