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2011-11-10 Solar cell boasts 36.9 percent conversion efficiency
Sharp has developed a triple-junction compound solar cell that claims to have achieved the world's highest conversion efficiency.
2009-10-27 Solar cell attains 35.8% conversion efficiency
Toshiba's triple-junction compound solar cell uses photo-absorption layers made from InGaAs with high crystallinity.
2009-03-02 Software tool accelerates ECU efficiency
TTTech Automotive (Vienna) has announced a software tool to validate the consistency of Autosar components in electronic control units (ECUs). TTX-Autoverify increases the engineering efficiency during system integration, thus helping shorten time-to-market and costs.
2010-10-21 Smart RF devices tout sensitivity, efficiency
Atmel says new smart RF devices feature high sensitivity, low-cost efficiency
2013-01-04 Smart embedded MCUs help attain energy efficiency
Read about a new generation of microcontrollers paving the way for the creation of new types of energy efficient products.
2007-09-06 Small WLED drivers tout 92% efficiency
Maxim Integrated Products had released the MAX8901A/MAX8901B claimed to be the smallest, highest efficiency white-LED (WLED) drivers, achieving up to 92 percent efficiency.
2007-07-09 Small two-phase DC/DC controllers feature 95% efficiency
Linear Technology's LTC3850 is a 95 percent efficient, dual-output synchronous step-down switching regulator controller that drives all N-channel power MOSFET stages with coincident or ratiometric tracking.
2010-08-16 Small diode ups smart phone display backlighting efficiency
The N-Channel and Schottky diode combination offers typical input capacitance of 45pF and total gate charge of 1nC in a 1mm x 1mm package.
2002-10-25 Sipex buck regulator exhibits 98 percent efficiency
The SP6651A 800mA synchronous buck regulator from Sipex exhibits a 98 percent efficiency that ensures longer battery operating life in Li-ion-powered PDAs.
2008-05-28 Simulation boosts industry efficiency, production
The use of third-generation process simulation software is one way industry is improving efficiency and increasing production, while meeting regulation and oversight in these economic conditions.
2001-04-20 Simple and inexpensive high-efficiency power amplifier using new APT MOSFETs
This application note describes a simple and inexpensive high-efficiency RF power amplifier based on Advanced Power Technology's RF power MOSFETs.
2011-04-28 Silver box reference design touts 92% efficiency
Infineon has developed a marketable silver box reference design that enables PC and server power supply units to achieve up to 92.35 percent efficiency at low material costs.
2002-05-20 Siliconix controller provides 95 percent conversion efficiency
The Si9137 power supply controller from Vishay Siliconix provides 95 percent conversion efficiency synchronous rectification and helps maximize battery life in portable products.
2011-12-08 Silicon solar cells show 23.3% efficiency
The newly-developed interdigitated back-contact silicon solar cells feature n-type base float-zone (FZ) silicon substrates and SiN single layer anti-reflective coating.
2011-04-29 Silicon solar cell breaks record with 19% efficiency
Sunrise Global has set a new record for mass produced conventional solar cells with a peak efficiency rate of 19.2 percent.
2003-05-26 Silicon solar cell achieves 20 percent efficiency
SunPower Corp. has announced that it is sampling the A-300 silicon solar cell that is suitable for rooftop and communications systems.
2003-04-23 Sharp rolls high efficiency PV module
Sharp Corp. has introduced the SunVista photovoltaic module that achieves a conversion efficiency of 17.4 percent.
2013-08-05 Semimetals show heat to electrical conversion efficiency
Researchers in Japan found a layered semimetal compound that offers unprecedented efficiency of heat to electric current conversion, outlining its potential to be used as a thermoelectric material.
2013-10-24 Semikron, PCS team up for high efficiency converter system
During the course of the research project, Semikron was tasked with designing an inverter system with new modular phase components, which would then be integrated into a power converter by PCS.
2009-11-23 Semi-regulated bus converters tip 96% efficiency
SynQor expands its BusQor family of isolated semi-regulated DC/DC converters for intermediate bus architecture applications.
2004-10-12 Schottky barrier diode guarantees high efficiency operation
Zetex's new Schottky barrier diode is claimed to outperform much larger packaged devices in terms of VF/IR performance and continuous current handling capability.
2009-03-30 Samsung ups power-efficiency efforts
South Korea chip giant Samsung Electronics Co. Ltd disclosed a host of "green" products, including the disclosure of a new, low-power DDR3 DRAM device.
2002-09-24 ROHM image sensor doubles illumination efficiency
ROHM Co. Ltd's new multifunction sensor features an IC that offers an illumination efficiency of up to 75 percent.
2007-01-29 Rohm develops high-efficiency H-bridge drivers
Rohm has developed H-bridge driver LSIs featuring low power consumption for high-efficiency motor driving.
2014-10-15 Rhines: Both inventions, efficiency improvements carry weight
For Mentor Graphics CEO Wally Rhines, Nobels ought to celebrate inventions and efficiency improvements of them as both make valuable contribution to the society.
2007-07-30 RFID ups operational efficiency in Japan department store
NXP Semiconductor details how the Misukoshi's shoe department in Japan used RFID technology in its products to improve its service by cutting down on customers' waiting time and to catch sales that are lost when the department runs out of its most popular products.
2003-01-27 RF Solutions WLAN amplifier touts efficiency
The company has introduced the RFS P2023 power amplifier suitable for use in both 802.11b and 802.11g apps.
2012-06-07 RF power MOSFET tips 92% efficiency in a half-bridge topology
Microsemi's DRF1400 power MOSFET integrates RF gate drivers, power MOSFETs and associated bypass capacitors in a single highly thermal performance package.
2004-11-24 RF power amplifier efficiency improves with varied Vcc, from dc/dc supply
This app note describes a variable power supply, the MAX850, that can improve power amplifier efficiency to more than twofold at +16dBm output.
2010-10-26 RF ICs for car access systems tout sensitivity, efficiency
Atmel introduced its ATA5830 and ATA5780 monolithic RF transceiver and RF receiver devices touting sensitivity and efficient power consumption
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