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Interference Technology

For EMI / EMC Engineers

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Mitigating Excessive Emissions, 2nd Edition

 

Donald L. Sweeney and Marilyn Sweeney D.L.S. Electronic Systems, Inc. Mitigating Excessive Emissions was originally written in 1988 and presented at the IEEE EMC Symposium in Atlanta Georgia. The concept and paper have been used by the author hundreds, if not thousands, of times to illustrate what he calls “The Barbell Model.” This illustrates, in very simple terms, how … [Read more...]

EMC War Stories: Letters from Home

 

Candace Suriano Suriano Solutions John Suriano Nidec Automotive Motors Americas PART 1: MY CELL PHONE CAN TALK TO ME IN STEREO Dear John, I am snowed in here at home with the kids. You may be in an EMC lab solving some tough issues, but I’ve been very busy here at home with some interesting problems of my own.  We’ve been bothered by the behavior of our computer … [Read more...]

A Design Review of the Automotive Radiated Emissions Test Fixture

 

Tom Mullineaux RF Engineer From a cold, dispassionate RF engineering perspective, the automotive radiated test set-up is a strange looking transmit/receive arrangement, with the cable harness of the equipment under test (EUT) suspended above a large copper sheet acting as the transmitter, and a huge antenna close to the chamber floor, and partly in the shadow of the copper … [Read more...]

2014 EMC Directory & Design Guide

 

Every year, Interference Technology publishes the EMC Buyers’ Guide — our most up-to-date look at the providers of hundreds of EMC-related products and services. In this issue is articles on testing and design, listings of products and services, company directories, calendar events and more! To read this issue, click here. … [Read more...]

EMC Practice – Measurement Under Interference

 

Clean transmission of signals from the EUT. Jorg Hacker Langer EMV-Technik GmbH It is uncommon to use an oscilloscope to monitor signals from the EUT when testing immunity to interference. The complicated environmental conditions in the anechoic chamber during RF irradiation or burst and ESD tests lead to measuring errors and unwanted interference in the EUT. Modifications to … [Read more...]

Green Services and LED Lighting

 

Title: Green Services and LED LightingDate: May 05 2014Location: OnlineDescription: Hosted by and presented by Geoffrey Bock, the webinar will discuss RoHS2 Ready LED Lighting, and LEDs as an “Article” under REACH legislationLearn More: Click here … [Read more...]

Product Safety, EMC, and LED Lighting

 

Title: Product Safety, EMC, and LED LightingDate: June 18 2014Location: OnlineDescription: Hosted by TÜV Rheinland and led by Bruce Fagley, this webinar will focus on EMC, EMF, and Product Safety standards and how to avoid failure for LED lighting testing. Learn More: Click here … [Read more...]

Computer Modeling Tools for Electromagnetic Compatibility

 

Title: Computer Modeling Tools for Electromagnetic CompatibilityDate: June 12 2014Location: Detroit, MI, USADescription: This course is intended to bring engineers up to date on the latest computer modeling tools available to help them analyze system and board designs and troubleshoot electromagnetic interference problems with existing products. Students completing the course … [Read more...]

Electronic Systems Design for EMC Compliance

 

Title: Electronic Systems Design for EMC ComplianceDate: June 10 - 11 2014Location: Detroit, MI, USADescription: This two-day course introduces fundamental electromagnetic compatibility concepts for electronic system designers. The focus of the course is on providing students with the knowledge and tools required to develop products that comply with all EMC requirements. … [Read more...]

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