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TVS Arrays for Circuit Protection in Smartphones

 

Semiconductor company ProTek Devices has introduced a new series of transient voltage suppressor (TVS) arrays for circuit protection in applications such as smartphones and other portable electronics, USB interfaces and Ethernet 10/100/1000 base T. The new GBLCxxCDN series includes five ultra-low capacitance (3pF typical), low leakage current TVS arrays. The five devices and … [Read more...]

Google to Develop Electromagnetic Throat Tattoo

 

As wearable technology such as smart watches and Google Glass continue to gain momentum, electronics companies are now considering technology that can be integrated more closely with the body. Google-owned Motorola Mobility has filed a patent application for a temporary electromagnetic throat tattoo that can communicate with smartphones, tablets and wearable technology via a … [Read more...]

EMC Troubleshooting Tools and Techniques Webinar

 

Interference Technology will host a webinar, EMC Troubleshooting Tools and Techniques, Dec. 11, 2013 at 2 p.m. EST.   Overview Failures during EMC product qualification testing can result in expensive delays and possible redesign. Understanding simple EMC design basics go a long way towards minimizing these risks. This webinar will review the most common design issues … [Read more...]

Using the Reverberation Chamber to Measure Total Radiated Power for EMF Assessments

 

NOTE: This article has been translated from Dutch to English. It can be found in its original language in the 2014 Europe EMC Guide. Konika Banerjee, Marcel van Doorn and Pierre Beeckman, Philips Innovation Services, Quality & Reliability Engineering - EMC Center, High Tech Campus 26, 5656 AE Eindhoven, The Netherlands ABSTRACT Multimedia products need to comply with … [Read more...]

Practical EMC Filter Design and Optimization

 

NOTE: This article has been translated from German into English. It can be found in its original language in the 2014 EMC Europe Guide. Tobias Hofer EMC Consultant HSI Elektonik AG Switching power supplies can be found in nearly all electronic devices. The efficiency should be as high as possible. The no load condition should be in the milliwatt range. In contrast to that, … [Read more...]

Using Near-Field Measurement to Reduce Investigation Time and Cost

 

NOTE: This article has been translated from French into English. It can be found in its original language in the 2014 EMC Europe Guide. Sébastien Serpaud, EMC Design Support, NEXIO, Toulouse, France; sebastien.serpaud@nexio.fr Sebastien Ocquidant, EMC Specialist, EATON, Montbonnot St. Martin, France; sebastienocquidant@Eaton.com Jean-Philippe Tigneres, EMC Specialist, BARCO, … [Read more...]

New Techniques in Shielding for EMI

 

NOTE: This article has been translated from Spanish to English. It can be found in its original language in the 2014 Europe EMC Guide. Tim Fornes, Ph.D. Senior Staff Scientist, Chemical Research LORD Corporation Electromagnetic interference (EMI) is an unwanted disruption in the communication of an electrical device caused by foreign electromagnetic waves. Such foreign waves … [Read more...]

Micro DC-DC Converter Series with Embedded Power Inductor and Ferrite Substrate Technology

 

Electronic component manufacturer Murata Americas today announced the expansion of its LXDC line, a micro DC-DC converter series that utilizes a unique ferrite substrate to embed the power inductor. Ideally suited for applications that require a miniaturized footprint, the new 55F and 55K additions to the LXDC product line deliver ultra-compact size and superior EMI noise … [Read more...]

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