RMCEMC November Meeting

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EMC Precompliance Testing and Case Studies

Presenter: Ken Wyatt
Date: November 17, 2005

Abstract

Because time-to-market and budget factors often drive many of today’s high-tech designs, electromagnetic compatibility (EMC) issues often surface at the last moment in the design cycle, potentially delaying product introductions. Very often, simple pre-compliance measurements and techniques can identify issues early when the cost of implementation is substantially lower and design improvements may be made with less impact on schedules. This presentation covers a number of simple techniques and tools useful in characterizing designs at various stages of development and will better prepare products for EMC qualification. In addition, two case studies will be presented; the first, an in-house design; the second, an OEM design.
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Speaker Biography

Kenneth Wyatt
Sr. EMC Engineer, Agilent Technologies
Kenneth Wyatt holds degrees in biology and electronic engineering and has worked as an R&D engineer for 10 years at various aerospace firms on projects ranging from DC-DC power converters to microwave systems for shipboard and space systems. For the last 20 years, he has worked as an EMC engineer for Hewlett-Packard and Agilent Technologies in Colorado Springs. A prolific author and presenter, he has written or presented topics including rf amplifier design, rf network analysis software, EMC design of products and use of harmonic comb generators for predicting shielding effectiveness. He has been published in magazine such as, RF Design, EMC Design & Test, Electronic Design, Microwave Journal, HP Journal and several others.

 

 

PICTURES FROM OUR NOVEMBER MEETING
Ken Wyatt with oscilloscopes used as case studies. Table full of EMC troubleshooting tools.
Examining the EMC design of the DSO6000-series oscilloscope. Matt, Ken and Monrad.