News tagged with dc power
Fujitsu develops a 2.3kW high-capacity power supply unit for servers, conversion efficiency rate of 94.8%
Fujitsu Laboratories today announced the development of a power supply unit for servers that features a 2.3 kW power output and achieves a world-leading conversion efficiency rate of 98.4%.
Apr 05, 2012 |
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Texas instruments introduces industry’s smallest wireless power receiver chip
Texas Instruments today introduced its next generation of wireless power technology, which is 80-percent smaller than TI's previous receiver chip.
May 04, 2011 |
5 / 5 (1) |
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Sony unveils 'Single Wire Interface Technology'
(PhysOrg.com) -- With Sony's newly-developed 'single wire interface technology' bi-directional transmission of multiple signals, including video, audio and control signals can propagate over a single copper ...
Aug 20, 2010 |
4.2 / 5 (28) |
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RCA's Airenergy charger converts WiFi energy to electricity
(PhysOrg.com) -- Airenergy is a gadget that can harvest free electricity from WiFi signals such as those from a wireless Internet connection, apparently with enough efficiency to make it practical for recharging ...
Electronics / Consumer & Gadgets
Jan 13, 2010 |
3.8 / 5 (29) |
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Search results for dc power
Sci-fi no longer, NREL engineers smart homes
Thanks to TV shows such as The Jetsons and Star Trek, many Americans grew up dreaming that homes of the future would be equipped with fantastic high-tech features. From automatic food dispensers to sliding do ...
Technology / Energy & Green Tech
May 28, 2012 |
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Harnessing the awesome power of the ocean waves
MBARI engineer Andy Hamilton looks out his office window in Moss Landing and points at the waves crashing on the beach below. “Pretty impressive, aren’t they? You’d think there’d be a way ...
Technology / Energy & Green Tech
May 14, 2012 |
4.9 / 5 (12) |
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The quick and easy way to measure power consumption
The ambitious goals set by the German government to promote energy efficiency have put pressure on companies to change their energy-use policies. But the sustainable management of energy resources and the associated energy-saving ...
May 10, 2012 |
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Toshiba expands family of high-speed, low-voltage MOSFETs with new 60V and 120V devices
Toshiba America Electronic Components (TAEC) today announced that it has expanded its family of low-voltage, high-speed MOSFETs with new, ultra-efficient 60V and 120V devices that will save space and reduce ...
May 10, 2012 |
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Single-inlet electric vehicle charging to showcase in LA
(Phys.org) -- Big names in global car manufacturers have announced a common method for charging electric vehicles. The companies are in agreement with a common charging technology for use on electric vehicles ...
May 05, 2012 |
4.5 / 5 (11) |
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Mechanical motion rectifier leads to better energy harvesting
(Phys.org) -- Mechanical energy is all around us, whether in the form of a vehicle's vibrations, ocean waves, or vibrating train tracks. However, much of this energy is irregular and oscillatory - for example, road bumps ...
Apr 25, 2012 |
4.9 / 5 (9) |
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Mobile lab takes hybrid electric vehicle technology on the road
Take some galvanized nails, vinegar, soda pop and copper wire, piece them together just right, and what do you get? A battery.
Technology / Energy & Green Tech
Apr 24, 2012 |
not rated yet |
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Mysteries of the sun ... explained in video
NASA has just released five new videos called "Mysteries of the Sun". The videos describe the science of the sun and its effects on the solar system and Earth. Scientists study the sun not only to better understand ...
Space & Earth / Space Exploration
Apr 09, 2012 |
5 / 5 (2) |
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NASA jets buzz the capitol
Earlier today, Thursday, April 5, two NASA T-38 jets passed over the Washington, DC metropolitan area, during planned training and photographic flights. The photo above by Paul E. Alers shows the ...
Space & Earth / Space Exploration
Apr 06, 2012 |
4 / 5 (2) |
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Listening to the radio even with an electric drive
To enable radio reception in electric vehicles, manufacturers must install filters and insulate cables, since electrical signals will otherwise interfere with music and speech transmissions. Now, using new ...
Apr 02, 2012 |
5 / 5 (1) |
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List of search results for dc power
