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wireless charging

How we devised a wirelessly powered television set

February 23, 2017 By Lee Teschler

wireless TV

eGaN FET technology is playing a role in making wireless power practical for a variety of home appliances. Michael A. de Rooij, Yuanzhe Zhang, Efficient Power Conversion Corp. Televisions can get their content wirelessly, but there is one set of wires they still need: those in their power cord. The consumer electronics industry has floated […]

Filed Under: Power Management Tagged With: efficientpowerconversioncorporation, wireless charging

Researchers devise wireless power scheme for charging devices anywhere in a room

February 21, 2017 By Lee Teschler

You may someday be able to just walk into a room and have your mobile device recharge while it sits in your pocket if researchers from Disney Research perfect their new charging-at-a-distance scheme. They say quasistatic cavity resonance (QSCR) can let special structures such as cabinets, rooms, and warehouses, generate magnetic fields that safely deliver […]

Filed Under: Power Supply News Tagged With: disney research, wireless charging

Cryptographic authentication could be coming to wireless chargers

February 13, 2017 By Lee Teschler

ISSCC

Researchers from the Massachusetts Institute of Technology’s Microsystems Technology Labs have built a chip that blocks attempts to wireless charging unless the charger first provides cryptographic authentication. The MIT researchers say their work is in response to a counterfeit goods problem that now plagues consumer electronics. The researchers presented the new chip at the recent […]

Filed Under: Power Supply News Tagged With: Massachusetts Institute of Technology, wireless charging

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