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Interference Technology

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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...]

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...]

Common-Mode Chokes for Automotive Ethernet Offer Improved Noise Suppression

 

Magnetics materials provider TDK Corporation has released a new series of common-mode chokes for automotive Ethernet. Measuring in with a footprint of 4.5 mm x 3.2 mm and an insertion height of just 2.8 mm, the miniaturized ACT45L series is the world’s smallest common-mode choke for automotive Ethernet and fulfills the standard’s stiffest requirements. The new ACT45L series is … [Read more...]

RF Tuning Technology Could Increase Available Frequency Range in Wireless Devices

 

Scientists have announced a new research breakthrough they say could increase the range of wireless frequencies available in smartphones and other wireless devices while simultaneously reducing manufacturing costs. Researchers at Northeastern University, in cooperation with Semiconductor Research Corporation (SRC), found that the application of a certain amount of voltage to a … [Read more...]

RFI Shield Clips Eliminate Need for Post-Reflow Solder Operations

 

Electronics distributor Farnell element14 is now offering RFI shield clips from manufacturer Harwin, which improve the process and reduce the cost of attaching shield cans to PCB by eliminating the need for post reflow solder operations. Typically, to protect sensitive electronic circuits from extraneous EMI/RFI, shielding is mounted to the PCB using through-hole solder tails … [Read more...]

Stamped Spring Pin Socket for Electronic Filter Testing

 

Ironwood Electronics, a provider of high performance test sockets and adapters for both engineering and production use, has released the CBT-QFN-7033, a new stamped spring pin socket addressing high performance requirements for testing DFN6 electronic filters. “To test electronic filters, a high performance contact is needed,” the company said. “The contactor used in … [Read more...]

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