Researchers from North Carolina State University have developed a new way to fine-tune wireless power transfer (WPT) receivers, making the systems more efficient and functional. WPT systems hold promise for charging electric ...
Engineering
May 15, 2012
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Industry tracker Deloitte predicts the tablet computer market will boom this year with tens of millions of people deciding the notepad-sized devices are "just right" for their needs.
Consumer & Gadgets
Jan 19, 2010
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Mechanical pumps to give failing hearts a boost were originally developed as temporary measures for patients awaiting a heart transplant. But as the technology has improved, these ventricular assist devices commonly operate ...
Engineering
Jul 12, 2011
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As wireless networks become more crowded with devices and more taxed by the demand for anytime, anywhere access, these networks are susceptible to radio frequency interference and jamming. It's a problem that potentially ...
Telecom
Dec 21, 2015
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Traditionally, consumers have largely selected cars on the basis of size, color, power and price. But increasingly two new factors are influencing their choice: The kind of wireless connection it has and the kinds of mobile ...
Hi Tech & Innovation
Mar 29, 2013
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The latest generation of wireless Internet that will allow people to watch a crystal clear movie or live sporting event on the street or atop a hill is being deployed throughout Hong Kong.
Telecom
Nov 26, 2010
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(Phys.org) -- Marvell is rolling out a new wireless chip that is an all in one wireless connectivity package. The Avastar 88W8897 combines 802.11ac, Near Field Communication (NFC), and Bluetooth in one die. This is described ...
TDK Corporation announced the development of a TDK wireless power transfer coil unit designed for Smartphones and other mobile devices. The receiving coil designed for integration in smartphones and similar represents an ...
Hardware
Jul 10, 2012
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Electrical engineers at Duke University have determined that unique man-made materials should theoretically make it possible to improve the power transfer to small devices, such as laptops or cell phones, or ultimately to ...
General Physics
May 23, 2011
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Scientists calculate that a "perfect lens," a slab of artificial material engineered to focus electromagnetic fields in ways that natural materials can't, may increase the efficiency of some wireless power transfer systems.
General Physics
Mar 13, 2012
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