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Industry News
May 20, 2013
SolarPrint and Intel Demo Energy Harvesting Device
SolarPrint Ltd. will showcase light-energy harvesting wireless sensors at Open Innovation 2.0. On May 20th and 21st the Open Innovation . . . more
May 20, 2013
Teen Wins $50,000 for Development of Nanorod Supercapacitors
Eesha Khare, 18, of Saratoga, California, received $50,000 as one of the winners of the Intel Foundation Young Scientist Award for the development . . . more
May 20, 2013
SynQor Announces Denial of Defendants' Motions for Rehearing
In a unanimous decision, the U.S. Court of Appeals for the Federal Circuit in Washington D.C. affirmed the decision of the US District Court for the Eastern . . . more
May 20, 2013
Parviz Ghaffaripour Leaves Arkos Joins Exar as SVP Connectivity and Power Management
Exar Corporation announced that Parviz Ghaffaripour will join the Company as Senior Vice President of Connectivity and Power Management Products . . . more
May 20, 2013
Digital Power Reports Revenues Essentially Flat, Profits Up
Digital Power Corp.'s revenues for the first quarter ended March 31, 2013 were $2,189,000, a decrease of 2% from revenue of $2,240,000 for the . . . more
May 17, 2013
Alstom Grid and KEPCO Create Strategic HV Power Electronics Joint Venture
Alstom Grid and Korea Electric Power Corporation (KEPCO), one of the largest electric utilities in the world, have announced the creation . . . more
May 17, 2013
European Project Reports Achievements in Drive to Shape the Future of Power Microelectronics
LAST POWER (Large Area silicon-carbide Substrates and heTeroepitaxial GaN for POWER device applications), the European Union-sponsored program . . . more
May 16, 2013
PbC Battery Maker Reports Sales Increase and Product Development Progress
Axion Power International, Inc. announced results for its first quarter ended March 31, 2013 included net product sales that increased to $2.2 . . . more
May 16, 2013
Cymbet EnerChip Solid State Batteries Verified 100% Biocompatible
Cymbet Corporation announced today at the PCIM Europe show the successful results of in vivo biocompatibility feasibility studies that were conducted . . . more
May 16, 2013
ANSI EESCC Begins Development of Energy Efficiency Standardization Roadmap
The American National Standards Institute (ANSI) Energy Efficiency Standardization Coordination Collaborative (EESCC) is moving into the . . . more
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White Papers
March 11, 2013
Power Modules for Charger Applications
Sponsored by Vincotech
February 27, 2013
The Adaptive Cell Converter Topology Enables Constant Efficiency Over Universal Input AC Line in Front-End, High-Density Power Factor Correction Applications
Sponsored by Vicor Corp.
February 27, 2013
From 48 V direct to Intel VR12.0: Saving "Big Data" $500,000 per datacenter, per year
Sponsored by Vicor Corp.
More White Papers
- Altera Acquires Enpirion for $140 Million, Forms Power Business Unit
- Ericsson Saves Board Space with Surface-Mount Digital Bus Converter
- SiC Modules, IGBTs and Super-Junction MOSFETs Introduced on Day One of PCIM
- SiC and GaN Again a Major Focus at PCIM Europe
- PowerbyProxi Joins Wireless Power Consortium
- Vincotech and Infineon Introduce New Packaging Options at PCIM Europe
- Bosch Claims First Sub-$450 240V EV Charging Station
- Eaton and CA Technologies Join to Deliver Infrastructure Management for Data Centers
- DOE Selects Consortium to Develop Next-Generation Batteries for Automobiles
- Dana Receives Grant from NRCan to Improve Thermal Management for EV Battery Packs
- Power-One Gets $1 Billion – ABB Gets Inverters
- Renesas Adds IGBT Drivers with Micro-Isolator for Electric and Hybrid Vehicle Inverters
- European Project Reports Achievements in Drive to Shape the Future of Power Microelectronics
- Bosch Claims First Sub-$450 240V EV Charging Station
- Eltek Signs Agreement with Caterpillar on Telecom Hybrid Systems
- LED Lighting Power & Dimming Controls Introduced by Phihong
- Digitally-Isolated Gate Drivers Provide Robust Drop-in Replacements for Opto-Drivers
- Power-One Q1 2013 Results include 4 Cents-per-Share Loss due to Synqor Litigation
- Europeans Establish Dueling Projects to Advance Power Electronics Technologies
- Fairchild's Integrated Low-Side Gate Driver Incorporates 3.3-V LDO in 5-Lead SOT-23
- Green Building Power Forum 2010: Fujitsu Components America
- Darnell's Digital Power Forum 2009: CUI Incorporated
- Green Building Power Forum 2010: EMerge Alliance
- Green Building Power Forum 2010: Anderson Power Products
- Green Building Power Forum 2009: Independence Station
- Darnell's Digital Power Forum 2009: Coilcraft
- Darnell's Digital Power Forum 2009: Champs Technologies
- Darnell's Digital Power Forum 2009: EXAR Corporation
- Darnell's Digital Power Forum 2009: PMBus
- Darnell's Digital Power Forum 2009: Power Plaza
Design Features
October 22, 2012
Energy Efficiency with Class D Amplifier Modules
Class-D switching amplifiers are helping audio designers create personal multimedia devices and home audio/visual systems that demonstrate how compact and stylish equipment can also deliver high sound quality and high audio output power. The key to this breakthrough, providing freedom from the large and bulky boxes housing traditional audio products, lies in the class-D amplifier’s high energy efficiency, which is typically around 90%. This allows designers to reduce or eliminate heatsinks as well as using smaller-sized PCBs and smaller components such as transformers, connectors and power supplies.
Design Features
October 8, 2012
The Role of Hall Effect Sensors in Power Distribution Infrastructure
Power distribution units (PDUs) form an essential part of modern computing and data communications hardware. They provide multiple outputs for transferring electrical power with maximum efficiency, controlling the power capacity and safeguarding against the possible causes of supply interruption. With an ever increasing need from tech savvy consumers for higher data throughput and greater quantities of data storage capacity, as well as tough international legislation now governing CO&sub2; emissions, the demands being placed on these units are proving challenging for engineering teams to satisfy.
Product Focus
August 13, 2012
The Year in AC-DC Power Supply Technology
The past year witnessed significant new product releases, technological developments, and industry news related to the field of AC-DC Power Supply technology.