What every designer should know about magnetics in switch-mode power supplies

News  |  www.edn.com | 15 hours 49 minutes ago

Power is often an afterthought in system design, but the choice and design of the magnetic elements at the heart of an SMPS are crucial. Acquaint or reacquaint yourself with the fundamentals of this frequently overlooked area.

http://www.edn.com/article/CA6707789.html

How To Determine Parameters Of Power Transformer

Press Release  |  www.prlog.org | Nov 25, 2009

How To Determine Parameters Of Power Transformer. Power transformer nominal power, voltage and current parameters such as markers, the course of time will fall off or disappear. Some commercially available transformers do not mark any parameters. This has caused great inconvenience to use.

http://www.prlog.org/10427450-how-to-determine-parameters-of-power-transformer.html

11.24.09 -- Advances In S-Band Radar Technology

News  |  www.rfglobalnet.com | Nov 24, 2009

Agilent Technologies is now shipping its Advanced Design System (ADS) 2009 Update 1 with new capabilities to enable you to stay within one environment for your entire design cycle, reducing the need for enterprise layout platforms and separate, time-consuming point tools. Click here to view demos.

http://www.rfglobalnet.com/article.mvc/112409-RF-Globalnet-Newsletter-0001?atc~c=906+s=779+r=001+l=a&VNETCOOKIE=NO

Surface-mount transformer suits voice applications

News  |  www.electronicstalk.com | Nov 24, 2009

The SM501-1 telecom transformer from Datatronic Distribution is suitable for a range of BS6305 Impedance Class A non-speech and Class B voice applications.

http://www.electronicstalk.com/news/dar/dar121.html

Transformers Team With High-Speed Transceivers

News  |  www.eepn.com | Nov 24, 2009

http://www.eepn.com/locator/products/ArticleID/38839/38839.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+EEPN+%28PlanetEE+-+EEPN%29

CoolAge X120TF, Zalman CNPS10X Quiet and Evercool Transformer 4: - FrostyTech News

News  |  www.frostytech.com | Nov 23, 2009

FrostyTech is a leading Heat Sink review publication for all your computer cooling needs. Frostytech tests every major heatsink vendor so you know which coolers to get.

http://www.frostytech.com/permalink.cfm?NewsID=80023

Select Optimal Protection For Your VDSL-Based Telecom Circuits

News  |  electronicdesign.com | Nov 22, 2009

A variety of over-current and overvoltage products are on the market for protecting VDSL telecommunications circuits. These include transformer line-side capacitors, transformer driver-side diodes, thyristors, gas discharge tubes (GDTs), electronic current limiters (ECLs), and combinations of all

http://electronicdesign.com/Articles/ArticleID/22086/22086.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+EDMag+%28PlanetEE+-+Electronic+Design+Magazine%29

CoolAge X120TF, Zalman CNPS10X Quiet and Evercool Transformer 4: New Coolers with the Same Efficiency

News  |  www.xbitlabs.com | Nov 21, 2009

The three new processor coolers that we are going to discuss today belong to the so-called tower-type. However, they look and perform very differently. Our today’s review will tell you which solution is the best of the three and what its advantages are.

http://www.xbitlabs.com/articles/coolers/display/coolage-zalman-evercool.html

SMT Transformer Meets Stringent Standards for Telecom Apps

News  |  www.ecnmag.com | Nov 20, 2009

The SM501-1 Telecom Transformer from Datatronic Distribution is suitable for a wide range of BS6305 Impedance Class A non-speech data and Class B voice applications in telecom equipment, laptops, modems and instrumentation. Its dielectric strength is tested to 4600 Vrms and meets various

http://www.ecnmag.com/Product-SMT-transformer-meets-standards-for-telecom-112009.aspx

UL60950 1 Recognized Surface Mount Transformer Delivers Superior Telecom Performance : Electronics

Press Release  |  www.electronicspecifier.com | Nov 18, 2009

UL60950-1 Recognized Surface Mount Transformer Delivers Superior Telecom Performance : Electronics News from Electronic Specifier

http://www.electronicspecifier.com/Passive-Components/UL60950-1-Recognized-Surface-Mount-Transformer--Delivers-Superior-Telecom-Performance.asp