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2009-02-19 Voltage regulators reckon energy efficiency
International Rectifier has introduced its second generation of SupIRBuck integrated point-of-load (POL) voltage regulators for energy-efficient, high-performance server, storage and netcom applications
2008-07-23 Universal adapter embraces energy efficiency
Phihong USA has expanded its adapter offering with an 18W, 3-wire input 48VDC output version.
2007-06-14 Google, Intel spearhead initiative on energy-efficient PCs
Google and Intel launched an industry initiative to promote and set goals for energy efficiency in computing in order to help reduce greenhouse gas emissions linked to global warming.
2008-02-27 GaAs solar cell on Ge touts 24.7% conversion efficiency
IMEC has announced the development of a single-junction GaAs solar cell on a germanium substrate with a record conversion efficiency of 24.7 percent
2008-09-16 Freescale boosts energy efficiency in embedded processing
Freescale introduces the MPC8536E PowerQUICC III processor, which the company claims is one of the industry's most energy-efficient gigahertz class embedded SoC devices
2009-09-11 EPA: TVs should be 40% more energy efficient
EPA has revised the qualifications for TVs to achieve the Energy Star label, requiring them to be 40 percent more energy efficient than conventional models
2008-11-06 DC/DC converter highlights light-load efficiency
Texas Instruments has expanded its SWIFT DC/DC converters with a new 65V input, 1.5A output step-down switcher with integrated FET that achieves significant energy savings in light-load efficiency.
2009-03-04 Chip LEDs tout brightness, energy efficiency
Sharp Microelectronics Europe is expanding its LED line-up with white and RGB high brightness chip LEDs. Thanks to the light performance of up to 90lm/W depending on the model, the LEDs are among the leading components in terms of brightness and energy efficiency currently available.
2012-01-18 Zinc-air cells, utility-scale energy storage sol'n
Eos Energy is working on a rechargeable zinc-air battery to answer utility-scale energy requirements and even holds promise for the electrical vehicle market
2009-08-19 Zinc oxide nanospears boost solar cell efficiency
Microscopic, spear-shaped zinc oxide crystals on a silicon surface may produce more efficient solar cells.
2007-01-15 WiMAX, metro Wi-Fi beat cellular on power efficiency
WiMAX and metro Wi-Fi are both more energy cost effective than cellular, according to a report by ABI Research
2009-02-09 Will energy costs revive home automation
As the cost of energy continues to increase and it will continue technologies will emerge to manage and conserve power
2014-09-17 What does flexoelectricity hold for energy harvesting
Seen to be rather ambiguous, flexoelectricity enables a dielectric to become electrically polarized when bent and be bent when electrically polarizedmuch like the piezoelectric effect, but different.
2007-01-25 Wall-mount AC/DCs meet Energy Star standard
The KSAF series of 5-55W wall-mount (AC/DC) switchers from Advanced Power Solutions comply with the new CEC/Energy Star energy efficiency standards.
2009-07-21 Wall adapter meets Energy Star EPS 2.0 spec
Phihong has introduced the PSA24A-120(P), a 24W, two-wire, universal input wall-mount adapter available in a single 12V output and boasts ENERGY STAR Level V performance markings
2010-02-16 Voltage regulators boast up to 96% efficiency
International Rectifier has expanded its SupIRBuck family of integrated POL voltage regulators for energy-efficient, high-performance server, storage and netcom applications
2010-12-22 Vishay receives Philippine environmental, safety, and energy awards
Vishay awarded for being compliant with all legal requirements respecting permits, emissions, wastewater effluent and recycling standards, showing continuous improvement year over year.
2011-04-29 Virus harnessing boosts solar cell efficiency
MIT researchers have concluded that harnessing a virus could boost the efficiency of dye-sensitized solar cells from under 8 percent to over 10.6 percent
2011-06-24 Universities to help drive energy savings innovations
Universities are endorsing student competitions to promote green technologies and deliver promising innovations in energy savings
2013-05-15 Understanding link between PFC, efficiency in LEDs
Learn why high-power LED drivers must come with power factor correction.
2011-07-08 Tuner-demodulator IC touts energy efficiency, power control
Hitron Technologies have selected MaxLinear's MxL261 digital cable multichannel tuner-demodulator single-chip front end IC for its modems and gateways.
2013-06-20 TSMC Solar's champion module hits 15.7% efficiency mark
TSMC Solar's new champion module improves on the previous 15.1 per cent world record they set in January this year.
2010-06-08 Trina Solar, SERIS team on high-efficiency solar cells
Trina Solar has entered into a research agreement with the Solar Energy Research Institute of Singapore (SERIS) to develop an all-back-contact high-efficiency silicon wafer solar cells.
2007-07-05 Transistors address power efficiency in portable apps
ON Semiconductor has expanded its low Vce(sat) bipolar junction transistors (BJTs) portfolio to include PNP and NPN devices that incorporate advanced silicon technology.
2014-06-05 Transistor squeezing approach improves power efficiency
The approach involves the application of a piezoelectric material, which expands upon voltage contact and compresses the silicon in the transistor with a pressure of about 10,000 atmospheres.
2008-06-12 Toyota's upgrades fuel cell vehicle efficiency
Toyota recently announced that it has developed a fuel cell hybrid vehicle equipped with the newly designed high-performance Toyota FC Stack.
2011-05-31 TI, G24i partner for energy harvesting tech
TI has chosen G24i as its power technology partner because of G24i's efficient indoor energy harvesting system that can combine with TI power conversion ICs
2013-11-20 TI's low-power ICs to enable energy harvest design apps
The devices claim to maintain the lowest levels of active quiescent current and enable battery-free operation to wireless sensor networks, wearable medical devices and mobile accessories, among others.
2008-08-29 TI slashes energy draw in DTV sets by 25
TI claims its two power management chips will help increase energy efficiency and reduce system size and cost in DTVs.
2002-11-26 TI dc/dc converter feature 95 percent efficiency
The company's TPS61107 synchronous step-up dc/dc converter features an LDO linear regulator, which extends battery life significantly.
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