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June 4, 2009 |
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In This Issue: probing causes of air disasters, understanding Earth’s radiation belt, new president for AR, and boosting topside communications.
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Possible Tie-In in Air France/Qantas Disasters?
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Scientists Map Earth’s EM Emissions
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FREE 2009 MAJR Catalog – The newest and updated edition of MAJR Products’ EMI/RFI Shielding Products catalog just came out a few weeks ago. Encompassing gasketing, vent panels, board level shields, ferrites, conductive elastomers, EMI Windows, thermal materials and more, this book is now available for mailing. Click Read More below to get your hard copy today!
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New President for AR/RF Microwave
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Firm Wins Role RF Capabilities Initiative
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IFI, a leader in amplifier technology, is offering Interference Technology readers the chance to enter and win a Pioneer Inno XM Radio or one of twelve high-quality IFI branded golf shirts! Just click ‘Read More’ and answer the three questions to be entered into the drawing. Entries accepted until July 31, 2009.
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Antenna Selection for Automotive EMC Emissions and Immunity Applications
(100 kHz to 18 GHz)
Vicente Rodriguez, Ph.D.
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If you’re an eNews reader who can help with these queries, share your expertise and click below to post an answer.
A posting to the Forum seeks expert advice in interpreting the application of the EMC Directive to medium- and high-voltage distribution transformers. The Commission Guide seems to exclude them, but the poster feels that the actual wording of the Directive is less clear. Also, are there fields from transformers that might be of concern vis-à-vis other equipment in the vicinity?
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Attend the IEEE EMC Society Symposium on Electromagnetic Compatibility in Austin, Texas August 17 – 21, 2009 and experience “EMC Austin Style” in “The Live Music Capital of the World”! Attendees will be able to attend top-rated peer-reviewed technical papers presented by experts in multi-track sessions over a three-day period, attend two days of practical peer reviewed workshops, and tutorials, plus see experiments and demonstrations presented by experts. For more info:
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A poster to the Forum is experiencing problems when using FIP gaskets. The product in question is affected by the ESD strike (8 kV contact), and the poster wonders whether the structure of the gasket is causing impedance that results in slot-antenna like internal radiation.
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A posting to the Forum notes that GR-1089, clause 4.6.2 on “intrabuilding surge test” has an exception for shielded cables grounded at each end. This is supported by Verizon document http://www.verizonnebs.com/TPRs/VZ-TPR-9305.pdf. (See clause 7.2.12.1.) Does this conclusion reflect current practice.
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Soft Termination Capacitors Boost Reliability
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Catalog Features Comprehensive Line of Shielding Products
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Shielded Inductors Foil Power Line EMI Problems
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Learn More About Unique Filter Inserts; Then Choose a Free Sample
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Eye Meter Series Provides EMI, RF, and ESD Detection
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Answer Three Questions to Score a Great Radio or Golf Shirt
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Common Mode Choke Offers EMI Filtering and ESD Protection
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New EMC Test Facilities for Twin Cities Area
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FREE DOWNLOAD – Filter Insert Construction Document. This free download from Quell details the construction of EESeals™, the EMI filter inserts for connectors. Discover the advantages and benefits of our patented filter insert technology by clicking below. The document also contains information on how to receive a free EESeal sample for a D-Sub, ARINC, or custom fit connector. Click the Read More button for your free copy.
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New Canadian Radio Specification Standard for UWB Devices
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Protection of Commercial Installations from the “Triple Threat” of HEMP, IEMI, and Severe Geomagnetic Storms
William A. Radasky, PH.D., P.E.
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If you experience difficulty accessing the eGuide, we’ll be glad to provide a PDF of this article via email.
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Northwest EMC Minnesota Facility is Open for Business!
Northwest EMC, Inc. is pleased to announce that our newest facility in Brooklyn Park, Minnesota will be open for business on Monday, June 8, 2009. This facility boasts the only 10-meter chamber in the area. We look forward to providing the Twin Cities with unsurpassed customer service and technical expertise.
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2009 International Microwave Society
Sunday, June 7, 2009 – Friday, June 12, 2009
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International Defense Logistics
Tuesday, June 9, 2009 – Thursday, June 11, 2009
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EMC Europe Workshop 2009
Thursday, June 11, 2009 – Friday, June 12, 2009
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RF MMIC Manager
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Business Development Manager
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Senior Contracts Administrator
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Single Certificate Facilitates Access to European Marketplace
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TILE! Users Group Meeting Slated for August 19
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RFI Online Course Registration Open Through June 28
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EMC Troubleshooting
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