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Informationen zum Autor MARK I. MONTROSE is an expert in the fields of regulatory compliance, electromagnetic compatibility (EMC) and product safety. He has performed extensive research in the areas of EMC theory and signal integrity, and has written numerous papers on the subjects. Mr. Montrose is also a Senior Member of the IEEE and a member of the Board of Directors of both the IEEE EMC and Product Safety Engineering Society, as well as an active participant in local, national, and international activities of both Societies. He has published two prior books related to EMC and printed circuit boards. EDWARD M. NAKAUCHI has over thirty years of experience in analog, power, and digital design and has spent the majority of the past twenty years working in the EMI/EMC/EMP and ESD areas for military aerospace companies as well as commercial audio, computer, and medical organizations. He has written numerous technical papers and magazine articles, and presented seminars on various EMI/EMP/ESD topics. He has also taught courses on EMI/EMC through the University of California Irvine Extension program. He is a NARTE certified EMC/ESD engineer and an IEEE Senior Member. Klappentext The Keep It Simple (KISS) philosophy is the primary focus of this book. It is written in very simple language with minimal math, as a compilation of helpful EMI troubleshooting hints. Its light-hearted tone is at odds with the extreme seriousness of most engineering reference works that become boring after a few pages. This text tells engineers what to do and how to do it. Only a basic knowledge of math, electronics, and a basic understanding of EMI/EMC are necessary to understand the concepts and circuits describedOnce EMC troubleshooting is demystified, readers learn there are quick and simple techniques to solve complicated problems a key aspect of this book. Simple and inexpensive methods to resolve EMI issues are discussed to help generate unique ideas and methods for developing additional diagnostic tools and measurement procedures. An appendix on how to build probes is included. It can be a fun activity, even humorous at times with bizarre techniques (i.e., the sticky finger probe) Zusammenfassung Focusing primarily on the Keep It Simple (KISS) philosophy, this work is written in simple language with minimal math, as a compilation of helpful EMI troubleshooting hints. Inhaltsverzeichnis Preface xiii Acknowledgments xvii 1 Introduction 1 1.1 The Need to Comply 1 1.2 Definitions 3 1.3 Nature of Interference 5 1.4 Overview on Product Testing 6 1.4.1 Test Environment 6 1.4.2 Self-Compatibility 8 1.4.3 Validation of Measured Data 9 1.4.4 Problems during Emissions Testing 10 1.5 Time-Domain versus Frequency-Domain Analysis 12 1.6 EMC Testing Methodologies 14 1.6.1 Development Testing and Diagnostics 15 1.6.2 Compliance and Precompliance Testing 15 References 16 2 Electric, Magnetic, and Static Fields 17 2.1 Relationship between Electric and Magnetic Fields 17 2.2 Methods of Noise Coupling 22 2.2.1 Common-Impedance Coupling 24 2.2.2 Electromagnetic Field Coupling 25 2.2.3 Conductive Coupling 27 2.2.4 Radiated Coupling-Magnetic Field 27 2.2.5 Radiated Coupling-Electric Field 28 2.2.6 Radiated and Conducted Coupling Combined 31 2.3 Common-Mode Currents versus Differential-Mode Currents 32 2.3.1 Differential-Mode Currents 32 2.3.2 Common-Mode Currents 33 2.3.3 Example on Difference between Differential- and Common-Mode Currents 33 2.3.4 Radiation due to Differential-Mode Currents 36 2.3.5 Common-Mode Radiation 38 2.3.6 Conversion between Differential- and Common-Mode Energy 39 2.4 Static Fields 40 2.4.1 Electrostatic Discharge Waveforms 41 2.4.2 Tri...
