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2009-12-08 PWM controllers up efficiency at light load
Fairchild's PWM controllers include frequency hopping, which reduces EMI emissions, and internal soft start to lessen voltage stress on the MOSFET at start up.
2008-05-30 PWM controller improves up to 97% energy efficiency
Texas Instruments Inc. has released a power supply controller for unregulated output voltages that achieves up to 97 percent system efficiency in an intermediate bus architecture
2010-01-27 Power switches save up to 30% energy consumption
Saturation voltage Vce(sat) of 1.65V suits the devices for 4-15kHz frequencies typical of home appliances.
2007-06-19 Power supply to enable green, energy-saving data centers
APC-MGE is preparing an uninterruptible power supply that will address two of the biggest concerns facing data centers today: the need for increased power density and the need to be green.
2009-03-26 Power supply ref design promises 94% efficiency
Fairchild Semiconductor now offers RD212, a 200W DC/DC power supply reference design that makes it easier for designers to develop more efficient power supplies and to meet stringent energy efficiency specification.
2007-12-03 Power management chip boosts energy efficiency
Texas Instruments Inc. introduces what it claims as the industry's first single-chip, interleaved power factor correction (PFC) control circuit for multi-kilowatt communications, server and industrial systems.
2007-01-12 Power efficiency impacts chip design
A compelling force that affects chip design today, power consumption is the primary limiter of a chip's performance.
2006-06-27 Power adapter solution delivers 88% efficiency
ON Semi said its latest design blueprint achieves low standby power and promises 88 percent energy efficiency.
2006-03-27 Philips unveils 'energy-efficient ICs' for PCs, notebooks
Royal Philips Electronics has unveiled two additions to its GreenChip family of energy-efficient ICs the Greenchip PC and the Greenchip SR
2008-07-14 Paint-on solar panels boost efficiency at less cost
Paint-on solar panels could increase current energy efficiency by 50 percent while making new solar panel installations invisible by painting organic dyes onto windows.
2008-11-04 Optical films boost energy capacity for LCD TVs
3M's optical systems division has highlighted some energy-efficient exhibits at FPD International, Oct. 28-31 in Yokohama, Japan, which highlighted the company's latest Vikuiti optical films for notebooks, handheld devices, monitors and LCD TVs
2007-09-04 Opteron beats Xeon in power efficiency: benchmark firm
Based on recent tests by Neal Nelson & Associates, an AMD Opteron-based server delivers better power efficiency than a comparably configured Intel Xeon-based server
2011-11-15 Open source SDK expands energy management apps
People Power's Internet of Things SDK allows smart devices to connect to the company's Energy Services Platform
2013-11-29 Novel energy conversion principle to boost engine efficiency
The compressive combustion principle formulated by a professor from Waseda University yields engines with the ultimate level of efficiency
2008-03-25 Nokia Siemens commits to renewable energy use
By 2011, our first choice to power [remote base station] sites will be renewable energy,' said Anne Larilahti, head of environmentally sustainable business, Nokia Siemens Networks, in a speech given in the Green Forum industry event in Beijing
2007-05-15 Nokia first to offer energy-saving alerts on mobile phones
Nokia Corp. announced the first mobile phones that feature energy saving alerts to encourage consumers to unplug the charger once the battery is full
2007-09-25 National establishes brand for energy-efficient ICs
National Semiconductor Corp. announced that its line of energy-efficient, high-performance power and analog signal-path products will carry the PowerWise brand
2007-10-29 Nanoelectronics group aims for energy savings
Reinforcing worldwide efforts to conserve energy, the European Nanoelectronics Initiative Advisory Council has designated increased energy efficiency of electronic equipment as its major research target.
2009-05-25 Multifunction films packs high brightness, power efficiency
3M's optical systems division has unveiled the Vikuiti Brightness Enhancement FilmReflective Polarizer (MNT BEF-RP-230), claimed to be the first multifunction film for monitors.
2009-06-25 MOSFETs reduce power losses, improve efficiency
Infineon Technologies has introduced the OptiMOS 3 75V power MOSFET family in the SuperSO8 package, which claim 40 percent lower RDS(on) and 34 percent lower Figure of Merit than alternative devices.
2013-05-09 MOSFET package increases power circuitry efficiency
ST's STW57N65M5-4 in TO247-4 package provides a direct source connection used for switching control, whereas conventional packages provide one connection for both switching and power.
2012-01-10 MOSFET boosts key efficiency matrix by 23
ST's STW88N65M5 MDmesh V power MOSFET claims the best on-resistance per area for highest efficiency while improving key efficiency metric by more than 23 percent
2007-06-12 Modules step up energy efficiency in home apps
Infineon Technologies AG has unveiled the new CiPoS modules designed to enable energy-efficient operation of consumer appliances such as washing machines and air conditioners and offers efficiencies of up to 94 percent
2008-02-15 Mobile TV ICs tout high integration, energy efficiency
Infineon Technologies has added two highly integrated and power-efficient devices to its mobile TV IC family, the OMNIVIA TUS 9090 and OMNITUNE TUA 9001.
2008-06-26 MIT Energy Initiative, Bosch energy collaboration
As part of the MIT Energy Initiative (MITEI), MIT and Bosch will be collaborating on energy research aimed at exploring new materials and concepts for efficient energy-conversion and energy-storage systems
2004-11-11 Microprocessor consortium to add energy spec
In a move to address the growing importance of power and energy efficiency as a selling point for processors, the Embedded Microprocessor Benchmark Consortium (EEMBC) plans to add an energy consumption metric to the performance scores it provides for embedded processors tested against its application-focused benchmarks.
2011-03-31 MEMS-over-CNT memory claims greater energy efficiency
A non-volatile memory with superior energy efficiency compared with existing storage devices can be developed via a mechanical method combined with the benefits of nanotechnology.
2010-03-19 MCUs promise high energy savings at low cost
Infineon extends its XC800 microcontroller line with two new devices designed to further reduce system cost and improve energy efficiency in a wide range of industrial applications.
2009-07-10 MCUs for inverter control enable energy efficiency
In an effort to develop solutions enabling energy-efficient products, NEC Electronics has made available 15 new 32bit All Flash V850 MCUs for inverter control and motor control applications
2010-12-16 MCU maximizes e-paper performance, boost energy-efficiency
Seiko Epson's S1C17F57 offers 16-bit microcontroller power with a built-in driver optimized for small- and medium-sized segmented e-paper displays or EPDs. The device not only drives the display, but also corrects temperature effects which may distort the display image maximizing the characteristics of an e-paper.
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