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2008-07-03 Nextreme gets grant to fuel efficiency of thermoelectrics
Nextreme Thermal Solutions has been awarded a grant from the North Carolina Green Business Fund to enhance the efficiency of thin-film thermoelectrics used to convert waste heat into electricity.
2010-08-31 New turbomolecular pumps raise efficiency standards
Agilent's new TwisTorr pumps boast of high pumping speeds and compact design
2000-06-12 New High Power, High Efficiency HBT GSM Power Amplifier
This technical note examines the RF2123, a GSM cellular power amplifier that is fabricated based on the HBT technology and features efficiencies up to of 55 percent and power levels of 4W.
2000-06-12 New High Efficiency HBT Analog Cellular Power Amplifier
This technical note examines the RF2131, an HBT analog cellular power amplifier that can be used to simplify cellular phone design and features a single 4.8V power supply, power output of 1.2W at 824MHz to 849MHz range, current consumption of 420mA and total efficiency of 60 percent.
2012-05-15 New GaN process improves high voltage power device efficiency
RFMD's rGaN-HV process technology tips up to 900V device breakdown, high peak current capability and ultra-fast switching times for GaN power switches and diodes.
2005-06-30 New chipset from IR maximizes DC bus converter efficiency
International Rectifier (IR) introduced a DirectFET chipset that maximizes DC bus converter efficiency when used with its recently announced IR2086S full-bridge bus converter IC.
2002-08-26 NERE transformer features 99 percent efficiency
The PL series of surface-mount transformers operates at a frequency range of 20kHz to 2MHz and offers an efficiency of up to 99 percent.
2008-08-25 Neo Solar, Centrotherm team to improve solar cell efficiency
Neo Solar Power and Centrotherm Photovoltaics AG entered into a Memorandum of Understanding on research and development collaboration to significantly improve solar cell efficiency targeting at over 20 percent for mass production.
2009-02-24 Negative charge pumps achieve inductor-like efficiency for WLED backlights
This application note presents a negative-charge-pump design that achieves the efficiency of inductor-based designs while still retaining the simplicity and low cost of an inductorless design.
2008-11-28 NCP4302 increasing a notebook adaptor's efficiency using synchronous rectification
With the use of the NCP4302, the space conscious flyback applications such as adaptors, chargers and STBs can achieve significant efficiency improvements at minimal extra cost.
2002-06-07 National switching controller delivers up to 95 percent efficiency
National Semiconductor Corp. has announced the release of the LM2642 two-phase synchronous switching controller that delivers up to 95 percent conversion efficiency for line-powered systems such as STBs, home gateways, cable modems, and other industrial applications.
2004-04-22 National regulator has 90 percent power efficiency
National Semiconductor has rolled out the industry's first 100V Buck bias regulator, which operates at up to 90 percent power efficiency.
2002-09-16 National dc/dc converters deliver 95 percent efficiency
National Semiconductor Corp, has announced the availability of a series of CMOS power management ICs for low-voltage applications in handsets and other portable devices.
2013-03-27 Nanowires boost quantum-dot PV system efficiency
MIT researchers have embedded particles called quantum dots within a forest of nanowires that promise to provide a significant boost for photovoltaic cells.
2013-11-08 Murata 1.2kW power supply boasts 94% efficiency
The D1U54P series comprises two models, both providing a 12VDC 1.2kW output and an auxiliary 5VDC 15W output.
2007-09-25 Multistring white LED driver has 91% efficiency
Semtech has released two integrated, multistring white LED drivers that feature 91 percent efficiency at maximum load for improved thermal conditions and longer battery life in portable apps.
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.
2011-01-18 Multicrystalline wafer boosts solar cell efficiency
Rene Sola creates new solar wafer with improved conversion efficiency
2004-07-20 MSTronic power supplies offer 80 percent efficiency
The MS082 ac/dc open-frame power supplies from MSTronic are designed for use in telecommunications, home appliances and networking equipment.
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.
2005-02-07 MOSFETs improve power circuit efficiency by 30 percent
ON Semi introduced eight new N-channel and P-channel, low voltage Trench MOSFETs that reduce resistance between drain and source to improve overall power circuit efficiency by 30 percent.
2007-02-20 MOSFETs enable system efficiency, space optimization in plasma displays
Fairchild's new n-channel MOSFETs are designed to provide system efficiency and space optimization in plasma display panel applications.
2007-12-14 MOSFET/Schottky device up DC/DC converter efficiency
Vishay's new power MOSFET and Schottky diode device is said to improve operational efficiency by up to 6 percent in DC/DC conversion applications
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.
2008-05-15 MOSFET gate drivers tout 'best' switching efficiency
Intersil has announced the ISL6615 and ISL6615A, high-frequency 6A sink synchronous MOSFET gate drivers that provide greater efficiency, dramatic flexibility and added protection features for system safety.
2004-11-25 MOSFET gate driver increases dc-dc controller efficiency
Linear Tech released a 6A MOSFET gate driver designed to increase the output power and efficiency of a dc-dc controller.
2009-11-03 MOSFET drivers provide light-load efficiency mode
Microchip rolls out synchronous buck MOSFET drivers in small 8-pin SOIC and 3mm x 3mm DFN packages to provide maximum efficiency in a small footprint.
2004-11-25 MOSFET drivers combine low power consumption, high efficiency
The new dual 1.5A low-side MOSFET drivers from Micrel feature low power consumption and high efficiency.
2005-04-15 MOSFET driver increases efficiency
International Rectifier has introduced the IR5001S universal high-speed controller/N-channel power MOSFET driver for high-performance, active ORing circuits.
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.
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