The efficiency of wireless charging systems is limited by power loss occurring due to frequency changes in the resonant circuits that enable power transfer. These necessary modulations reduce ...

The Texas Water Development Board has named Graford among small cities targeted for water infrastructure improvements. The $555,000 grant awarded to the Palo Pinto County city is among $35.8 million ...

NEW YORK (AP) — R. Kelly’s racketeering and sex trafficking convictions, along with a 30-year prison sentence, were upheld Wednesday by a federal appeals court that concluded the singer exploited his ...

BAY CITY, MI — Hearing a clamor in the middle of the night, a Hampton Township man confronted an apparent intruder breaking ...

A judge has thrown out a felony indictment against a former Georgia prosecutor, ending her trial on charges that she abused ...

Our Circuit Design Calculators for Engineers and Students are free-to-use tools that help you quickly determine key parameters ...

Learn how to build your own auto cut-off lead acid battery charger circuit for a 12V system. This DIY project will guide you through creating a reliable power supply, ensuring your battery is ...

A portable charger offers peace of mind and freedom that airport outlets, hotel lobbies, and coffee shops just can’t supply. Even when you're not traveling, they're useful to have on hand for ...

The best options will remain cool under heavy use and charge everything from earbuds to laptops. There's never been a better time to upgrade your charging gear. But navigating the vast array of ...

DAMMAM, Saudi Arabia (AP) — Former Liverpool and England midfielder Steven Gerrard has left his role as manager of Al-Ettifaq in Saudi Arabia after 18 months in charge, the club said on Thursday.

The best MagSafe chargers trump the best wireless chargers by magnetically snapping to the back of compatible iPhones, eliminating the possibility of not charging due to poor alignment and ...