Wireless charging technology has been around for more ... through the air by creating a magnetic field between two circuits, a transmitter and a receiver. But for about 100 years it was a ...

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 ...

notably quick-charge circuits and wireless charging. A number of recently released patents point to an answer for the next iPhone, and the key could be the Apple logo on the back of the smartphone.

technology makes it possible to design increasingly compact and cost-effective wireless charging circuits, which is essential especially for small devices. In the near future, NFC devices will be ...

Recent advancements in CPT compensation circuits have yielded impressive results, addressing key inefficiencies in wireless EV charging. One experimental prototype, based on the Corbin Sparrow EV ...

Alpha and Omega Semiconductor has released the AOZ32034AQV, a new product in the family of coil drivers for wireless charging transmitter circuits of up to 50W Packaged in a thermally enhanced QFN 4 x ...

Wireless charging circuits use a full-bridge topology with a resonant tank circuit to get the best power conversion efficiency. The AOZ32034AQV half-bridge power stage simplifies the ...

technology makes it possible to design increasingly compact and cost-effective wireless charging circuits, which is essential especially for small devices. In the near future, NFC devices will be ...