Abstract: This paper presents a battery-powered Class-D audio amplifier (CDA). The single-stage topology boosts the output to up to $2 \times$ of the battery voltage using a flying capacitor directly ...

If you've been considering a video doorbell for your front door, Prime Day deals may have just what you're looking for at a good price. A great deal available now is on the latest Ring Battery ...

Nearly 8 percent of lithium-ion batteries from questionable low-cost brands could have dangerous manufacturing defects. Nearly 8 percent of lithium-ion batteries from questionable low-cost brands ...

Qualcomm has announced its next generation of PC processors: the Snapdragon X2. It might not sound very exciting, but these chips continue to bring Windows laptops up to par with Apple Silicon–powered ...

At the IAA Munich earlier this month, Volkswagen showed off its first vehicle powered by solid-state batteries: a Ducati V21L electric motorcycle. VW is working on battery-powered cars and motorcycles ...

These battery-powered saws are even more powerful than their gas-powered competition. Plus, they're quieter and easier to start. By Stan Horaczek Published Sep 21, 2025 9:56 AM EDT We may earn revenue ...

Elon Musk, CEO of X, unveiled the platform’s advanced advertising technology, which he claims has significantly improved targeting capabilities. Musk, during a livestream to advertisers on Wednesday, ...

Abstract: Accurate battery fault detection and early warning are important to the efficient and safe operation of electric vehicles (EVs). Artificial intelligence-based methods make it possible to ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook In Marvel Comics, mutants are born with a wide array of abilities, ranging from heat vision to ...

Startup NewDays developed an artificial intelligence-based companion, called Sunny, to advance brain health and bring an innovative approach to dementia care. People experiencing cognitive changes can ...

HAMBURG, Germany--(BUSINESS WIRE)--XCharge North America (“XCharge NA”) and XCharge Europe (“XCharge EU”), subsidiaries of high-power EV charging and battery-integrated solution provider XCHG Limited ...