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LED Driver enables lighting effects in portable applications.
News | news.thomasnet.com | Nov 20, 2009
austriamicrosystems New Funlight LED Driver Adds Fun and Functionality to Portable Applications, austriamicrosystems AG
Ecopac - New 150W - 300W enclosed AC/DC supplies with programmable output voltage
News | www.electropages.com | Nov 20, 2009
New additions to the programmable output voltage Mean Well range of enclosedpower supplies, are now available from Ecopac Power. The SPV-150 and SPV-300 series are 150W and 300W AC/DC power suppliesi
http://www.electropages.com/viewArticle.aspx?intArticle=14317
LEDs light up LCD TVs
News | www.electronicsweekly.com | Nov 20, 2009
Large-panel LCD TVs have traditionally used CCFL backlighting. However, these CCFL backlit televisions have a variety of shortcomings ranging from fast motion blur to inaccurate colour reproduction
http://www.electronicsweekly.com/Articles/2009/11/20/47477/leds-light-up-lcd-tvs.htm
Voltage Converter Transformer Regulators With Stabilizer Now in Stock at 110220Electronics.com
Press Release | www.prlog.org | Nov 19, 2009
Voltage Converter Transformer Regulators With Stabilizer Now in Stock at 110220Electronics.com. 110220Electronics.com is part of Popular Electronics Inc. They are the largest distributor of Voltage Converter Transformer Regulators/Stabilizer.
AnalogicTech launches direct and edge LED backlighting driver line
News | www.eeproductcenter.com | Nov 19, 2009
Advanced Analogic Technologies has entered the LED backlit LCD television market with seven chipsets designed to enhance energy efficiency and user-experience for LED backlit LCD televisions. <a
http://www.eeproductcenter.com/rss/showArticle.jhtml?articleID=221900301&cid=RSSfeed_eepc_newsRSS
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Battery charger controllers keep efficiency high
News | www.electronicstalk.com | Nov 19, 2009
Linear Technology has introduced the LTC4012, LTC4012-1 and LTC4012-2 - fast-charge 4A-capable high-efficiency switchmode battery charger controllers for multiple battery chemistries.
Diode Tester Limits Reverse Voltage And Forward Current To Protect Sensitive Junctions
News | electronicdesign.com | Nov 19, 2009
Some diode manufacturers caution against using the diode tester function in ohmmeters because it could exceed the reverse-voltage and forward-current ratings of sensitive diodes. This is especially true in optical devices such as photodiodes and laser diodes. However, the circuit described here
AnalogicTech(TM) Launches Family of Direct and Edge LED Backlighting Drivers; Unveils Strategic
News | www.ledinside.com | Nov 19, 2009
LEDinside covers LED technology development, LED market trend, and financial information of the global and regional LED industry.
Secondary-side synchronous rectification boosts resonant converter efficiency
News | www.edn.com | Nov 19, 2009
While secondary-side synchronous rectification in resonant half-bridge topology is not uncommon, its implementation has not been easy. A novel control scheme precisely turns on and off the secondary-side synchronous rectifier MOSFETs to achieve rectification that emulates a Schottky-diode
Fast transient response DC/DC converter IC
News | www.edn-europe.com | Nov 19, 2009
Fujitsu Microelectronics Europe has announced a new two-channel DC/DC converter IC with fast transient response times, for use in digital products such as LCD TVs, and digital video recorders. The MB39A145 IC utilises a bottom detection comparator method and includes new comparator circuits that
http://www.edn-europe.com/fasttransientresponsedcdcconverteric+article+3640+Europe.html
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