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Low EMI Converter Transformers Approved for ADI High-speed Transceivers

News  |  www.ecnmag.com | Nov 17, 2009

Murata Power Solutions has introduced a series of converter transformers specifically designed for use with Analog Devices’ ADM2482/7 transceiver chipsets used to provide isolated RS-485 and RS-422 interfaces. The 782482 Series has carefully controlled turns ratios to ensure consistent performance

http://www.ecnmag.com/Product-low-EMI-converter-transformers-for-ADI-transceivers-111709.aspx

X8R

News  |  www.syfer.com | Nov 10, 2009

Commercial grade multilayer capacitors can be used for extended temperature operation. Matt Ellis, Senior Engineer at Syfer Technology, outlines some basic guidelines.

http://www.syfer.com/News_1.aspx?id=1:27291&news=0:42908&tid=rss

ON Semiconductor Acquires PulseCore Semiconductor

News  |  www10.EDACafe.com | Nov 10, 2009

PHOENIX, Ariz.November 09, 2009 ON Semiconductor (Nasdaq: ONNN) today announced the acquisition of PulseCore Semiconductor in an all ca

http://www10.EDACafe.com/nbc/articles/view_article.php?articleid=759676

Four-String LED Driver delivers 150 mA per string., Maxim Integrated Products

News  |  news.thomasnet.com | Nov 10, 2009

Maxims New HB LED Driver Slashes Backlighting Costs in LCD TVs, Monitors, and Automotive Displays, Maxim Integrated Products

http://news.thomasnet.com/fullstory/568094

On Semi buys EMI firm, enters India design front

News  |  www.powermanagementdesignline.com | Nov 4, 2009

Continuing on its buying spree, On Semiconductor Corp. has completed the acquisition of PulseCore Holdings (Cayman) Inc. in an all cash transaction for initial consideration of approximately $17 million.

http://www.powermanagementdesignline.com/221600410?cid=RSSfeed_powermanagementdesignline_pmdlRSS

 

CISPR standard up for a vote

News  |  www.tmworld.com | Nov 1, 2009

If approved, Edition 3 of the CISPR 16-1-1standard will allow engineers to make compliance measurements below 1 GHz with a spectrum analyzer that does not offer preselection.

http://www.tmworld.com/article/366384-CISPR_standard_up_for_a_vote.php

Chip Ferrite Beads Offer 60% Lower DC Resistance

News  |  powerelectronics.com | Oct 26, 2009

Murata Electronics North America introduced the BLM15AX_SN series, an advanced ferrite bead that lowers DC resistance by up to 60 percent compared to previous models.

http://powerelectronics.com/power_systems/emi_emc/chip-ferrite-beads-60percent-lower-dc-resistance-102609/

I Feel an EMF Headache Coming On!

Blog  |  www.designnews.com | Oct 23, 2009

Products that somehow slipped by the QC Cops - Email us your examples at kfield@reedbusiness.com!

http://www.designnews.com/blog/Made_by_Monkeys/24642-I_Feel_an_EMF_Headache_Coming_On_.php?rssid=20254

Connectors are an EMI signal integrity problem

Blog  |  www.edn.com | Oct 15, 2009

Technical Editor Paul Rako looks at analog technology in power supplies, interface, the signal path, and life in general.

http://www.edn.com/blog/1700000170/post/100049810.html?nid=3082

Toshiba Offers Diode With ESD Protection and EMI Filtering for Portable Electronics

Press Release  |  www.prnewswire.com | Oct 14, 2009

Toshiba Offers Diode With ESD Protection and EMI Filtering for Portable Electronics. Diode Provides Electrostatic Protection and Electromagnetic Interference Features to supplement requirements for ESD and EMI immunity in cell phones, PDAs, notebook PCs and other mobile devices.

http://www.prnewswire.com/news-releases/toshiba-offers-diode-with-esd-protection-and-emi-filtering-for-portable-electronics-64222442.html

 

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