The Galaxy Z TriFold uses a custom wireless charging coil, delivering 15W power and requiring a special case for Qi2 accessories.

Abstract: We have derived analytical expressions for the quasi-static time-harmonic electromagnetic field of a circular coil used to induce eddy currents in a tube or pipe, the axis of the coil being ...

Inductors are simple coils of wire, but they play a powerful role in managing electrical current. This video explains how ...

Inductors are quiet components that control how electricity flows, yet most people don’t even know they’re there. This video ...

Emotiva’s Nostala LB12 brings vintage style and modern engineering at $2,999/pair, offering strong performance in a crowded heritage speaker market.

Some fusion machines chase brute-force power. Wendelstein 7-X chose elegance—3D magnetic geometry sculpted to tame plasma for ...

Children may be particularly vulnerable to the emission of ultrafine particles of heavy metal in the home, the researchers ...

Small home appliances equipped with electric heating coils and brushed DC motors, like hair dryers, air fryers and toasters—can emit harmful tiny ultrafine particles that deteriorate indoor air ...

Ultrafine particles emitted from small home appliances with electric heating coils and brushed DC motors cause health hazards BUSAN, South Korea, Dec. 8, 2025 /PRNewswire/ -- Indoor air quality has ...

The 2026 Porsche Cayenne Electric is pushing boundaries via its ability to charge its battery wirelessly. How exactly does ...

Researchers in the US have tested the first highway segment that wirelessly charges a heavy-duty electric truck at 65 miles ...

BOULDER, Colo., Nov. 10, 2025 /PRNewswire/ -- A woman in Delaware has become the first patient to undergo minimally invasive, endovascular surgery with a polymer-based coil. The coil, manufactured by ...