Proposed changes to IEC 61000-4-2 will be adopted during 2009. Nicholas Wright, EMC Partner AG, Laufen, Switzerland IEC 61000-4-2 covers the immunity requirements and test methods for electrical and electronic equipment subjected to static electricity discharges. Additionally, it defines ranges of test levels appropriate for different environmental and installation … [Read more...]
Test Methodology for Dual Line EMI Filter Evaluations
Evaluation of a dual-line filter by measuring and modeling over a broad range of frequencies involves a number of complexities. James P. Muccioli and Dale Sanders, Jastech EMC Consulting, Farmington Hills, Michigan, USA INTRODUCTION When evaluating the performance of an EMI filter, there are several ways to approach the test methodology. For single-ended components such as … [Read more...]
