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 ...

What if a ski and a snowmobile had a baby? That’s the promise of the Vipera, a funky, fun-looking toy from the Boston-based company Frigid Dynamics, which has made battery-powered skis that can zip ...

Abstract: The fast-paced expansion of Electric Vehicles (EVs) necessitates the establishment of efficient, sustainable, and resilient infrastructure for charging. The design of EV charging stations ...

Google’s latest lineup of Nest Cam devices has arrived, but there are no new battery models in the 2K refresh. Why? Google has an understandable answer. The new lineup of Nest Cam devices includes a ...

San Diego Community Power announced Wednesday a $55 million initiative that will offer rebates and incentives to encourage its customers to install solar-plus-battery systems in their homes. “This is ...

PEORIA, Ariz. — Fire crews with Phoenix, Glendale and Peoria responded to a battery storage fire in Peoria, according to officials with the Peoria Fire Department. >> Download the 12News app for the ...

PEORIA, AZ (AZFamily) — Dozens of firefighters worked to put out a fire after it broke out at a battery storage facility at the Peoria-Glendale border on Wednesday evening. Fire crews from Glendale, ...

Solar-powered tube wells drive increased irrigation, expanding fields of thirsty rice crops Development coincides with rapidly depleting water tables in Pakistan's bread basket Farmers financially ...

Whether you're shopping for a new power tool to add to your collection or a handy utility knife to keep in your pocket, Milwaukee is one of the most reliable brands to consider. It ranks highly among ...

Realme 15x 5G carries a 50-megapixel selfie camera Realme 15x 5G sports a hole-punch display The handset is available in three colourways ...

It fits the iPhone Air nicely. But the Air is still better off on its own. Credit: Stan Schroeder / Mashable Apple's new iPhone Air is thin and elegant at the expense of camera versatility and battery ...