Leader Tech Inc., a provider of EMI shielding solutions, has announced the release of their new microwave absorber product catalog. Composed of either iron-infused silicone or carbon-coated polyurethane foam, Leader Tech’s narrowband and wideband absorbing products are used to attenuate microwave energy from 500 MHz to more than 40 GHz. … [Read more...]
Combining Antennas and Solar Cells for Greater Efficiency
Researchers at the École polytechnique fédérale de Lausanne (EPFL) in Switzerland have combined antennas and solar cells in a breakthrough step towards the development of smaller and more lightweight satellites and autonomous antenna systems. Traditionally, telecommunication antennas and solar cells have been built separately to avoid interference, the researchers said. This … [Read more...]
Electrically Conductive Coatings Provide EMI Shielding
EMI shielding specialist Central Coating Co. Inc. has released two new materials for EMI shielding applications. The first material is an electrically-conductive, one-component, nickel-filled acrylic coating ideal for application on plastics to provide modest EMI shielding and anti-static protection for electronic enclosures and assemblies where abrasion resistance and coating … [Read more...]
Ultra-Low-Height Board-Level EMI Shield for Compact Electronics
EMI solutions provider Laird Technologies has released a new ultra-low-height two-piece board-level EMI shield for compact electronics with small space requirements. The new board-level shield incorporates a frame with a patent-pending drawn latch design that allows for simplified tooling and tighter tolerances. The design accommodates assembly heights as low as 1 mm. “This … [Read more...]
Edge Guide Clip-On Strip Reduces Design Costs in PCB Grounding & Shielding Applications
EMC solutions provider Laird Technologies has announced the release of its new Fingerstock product, the Edge Guide Clip-On Strip. Available in custom lengths, the new product is designed to help reduce installation and labor costs in applications where PCBs need to be grounded and/or shielded. For example, says the company, a 10 cm or eight finger strip could reduce … [Read more...]
New EMI Cages Introduced as Part of Next-Gen Interconnect Solution
Interconnect solutions provider Molex Inc. has released its new series of EMI cages. Part of the Molex zQSFP+(TM) interconnect solution, which supports next-generation 100 Gbps Ethernet and 100 Gbps InfiniBand Enhanced Data Rate (EDR) applications, the cages are assembled with zQSFP+ SMT connectors and are offered in 1-by-4 ganged and 1-by-6 ganged. The company is showcasing … [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...]
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...]
Correction Factors of Near-Field Probes and How They Are Used in EMC
NOTE: This article has been translated from German to English. It can be found in its original language in the 2014 Europe EMC Guide. Dipl. Ing. Carsten Stange, LANGER EMV-Technik GmbH INTRODUCTION Langer EMV-Technik has been providing services to help eliminate interferences in electronic assemblies for 20 years. We have gained a wealth of experience in measuring … [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...]
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