The bq500215 is a fixed frequency, 10 W, WPC1.1 wireless power transmitter. This device is a dedicated wireless power digital controller that integrates the logic functions required to control ...

Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air. The Pittsburgh, Pennsylvania-based company showed off its Ubiquity ...

Innovators have long sought to send power over communication wires, or relay data over power cables. Both efforts have had ...

New Wireless Device Charging Technology Improves Efficiency, Measurement Accuracy and User Safety While Reducing EMI (Graphic: Business Wire) DC and AC Coil Current Sensing and Foreign Object ...

Ossia's response to readers' questions and skepticism regarding their longer-distance wireless power system. The priniciples behind the company's energy transmission system. A demo of the technology, ...

Wireless connectivity is standard across corporate campuses, in warehouses and factories, and even in remote locations. But what about wireless power? Can we get rid of all cables? Many of us are ...

Wireless battery charging is showing up everywhere. If you pay attention, you will find that when it comes to wireless charging, it is always compliant with Qi. The WPC (wireless power consortium) ...

Wireless charging doesn’t facilitate as much freedom as the name implies—although it technically allows a device to be charged without plugging in a cable, that’s about it. True wireless charging ...