• Audio chips target media-player phone handsets 1/3/2008

  Wolfson Microelectronics has followed its recent course of combining its high-quality-audiosignal- path expertise with powermanagement functions in mixedsignal ICs, and has produced a new series of ICs for the portable- ....

  P-channel automotive current-switch MOSFETs 1/3/2008

  NEC Electronics Europe has introduced power MOSFETs that, it says, close a gap in current offerings: P-channel parts, with automotivevoltage ratings, in the ....

  TALES FROM THE CUBE: The stalling power supply 1/3/2008

  A few years ago, a co-worker complained that he didn’t know how he was going to get his project, a radar processor, through qualification testing due ....

  MANAGING LITHIUM CELLS IN AN ELECTRIC-TRACTION DESIGN 1/3/2008

  In 2007, independently from the design that Jim Williams details in this article, Infi neon published an application note (Reference A) describing a multi-cell-battery-chargecontrol architecture for use in traction applications. ....

  Novel measurement circuit eases battery-stack-cell design 1/3/2008

  Automobiles, aircraft, marine vehicles, uninterruptible power supplies, and telecom hardware use series-connected battery stacks. These stacks of individual cells may contain many units, potentially reaching hundreds of volts. ....

  Oscars overshadowed by EDN Innovation Awards! 22/2/2008

  Only a few days to go until voting closes in EDN’s Annual Innovation Awards. As in previous years, the Awards will be announced and presented at a function that takes place in San Jose, California, in April – but readers of any edition of EDN Worldwide ....

  Li-ion battery fuel gauge IC 19/2/2008

  Maxim designed the DS2788 for applications such as power tools, electric bicycles, portable household appliances, or ultra-mobile PCs, that benefit from an LED display that shows the remaining battery ....

  Audio signal chain chips target media-player phone handsets 12/2/2008

  Wolfson Microelectronics has followed its recent course of combining its high-quality-audio signal path expertise with power management functions, in mixed-signal ICs, and has produced a new series ....

  Intelligent Li-ion charging 1/2/2008

  NXP’s ISP1704 and ISP1601 are USB-battery-charger-detection chips for mobile-phone designs. They detect and differentiate between a dedicated USB charger, a USB Host Charger and a USB Host when charging a mobile-phone ....

  Fanless DAQ module 1/2/2008

  Sundance Multiprocessor Technology’s SMT-370-I is an industrial version of the company’s SMT370 integrated analogue interface ....

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• Flextronics Completes Acquisition Of CEAG's FRIWO Mobile Power Business Unit

  Flextronics announced that it has completed its previously announced acquisition of the FRIWO Mobile Power (FMP) business unit of CEAG AG, a manufacturer of power supplies and chargers for mobile telephones. FMP is now...

  STMicro Announces New Family Of Fast-Recovery MOSFETs

  STMicroelectronics announced a new family of fast-recovery MOSFETs that are said to combine enhanced switching performance with on-resistance improved by more than 18% over existing devices, to meet the needs of efficiency-focused applications, including...

  Dialog Semiconductor Reports Results For First Quarter 2008

  Dialog Semiconductor plc announced its results for the first quarter of 2008. Revenue stands at US$31.5 million – some 132% higher than Q1 2007 and 8.8% lower than Q4 2007, which the company states...

  TranSiC AB Launches Silicon Carbide Bipolar Junction Transistors & SiC Schottky Diode

  TranSiC AB, the developer of power transistors in wide bandgap Silicon Carbide, announced the launch of engineering samples of the first silicon carbide switching power bipolar junction transistor together with a silicon carbide Schottky...

  Qimonda & Centrosolar Group To Jointly Manufacture Solar Cells

  Qimonda AG, a manufacturer of memory products, and Centrosolar Group AG, a German solar company, announced that they have signed a contract to jointly build, equip and operate a solar cell manufacturing plant. The...
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