EMI Troubleshooting Techniques

EMI Troubleshooting Techniques PDF Author: Michel Mardiguian
Publisher: McGraw Hill Professional
ISBN: 9780071344180
Category : Computers
Languages : en
Pages : 328

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Book Description
Presents a methodical approach to locating the cause of and correcting EMI/RFI breakdowns. This book gives you hands-on, optimal solutions whether your task is design, lab testing, or on-site troubleshooting, no matter what type of electronic equipment you're handling.

EMI Troubleshooting Techniques

EMI Troubleshooting Techniques PDF Author: Michel Mardiguian
Publisher: McGraw Hill Professional
ISBN: 9780071344180
Category : Computers
Languages : en
Pages : 328

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Book Description
Presents a methodical approach to locating the cause of and correcting EMI/RFI breakdowns. This book gives you hands-on, optimal solutions whether your task is design, lab testing, or on-site troubleshooting, no matter what type of electronic equipment you're handling.

EMI Troubleshooting Cookbook for Product Designers

EMI Troubleshooting Cookbook for Product Designers PDF Author: Patrick G. André
Publisher: IET
ISBN: 1613530196
Category : Science
Languages : en
Pages : 251

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Book Description
EMI Troubleshooting Cookbook for Product Designers is a one-stop guide that will help engineers and technicians who have products which fail to meet EMI/EMC regulatory standards. It provides "recipes" of simple, easily implemented, and inexpensive troubleshooting tools or aids that can be built by the engineer or the technician. Written in a very simple style requiring only minimal electromagnetic theory and math, the "cookbook" will teach the engineer and technician to develop a "process" for troubleshooting--making it a straight-forward approach to solving what may seem like a rather complicated problem. Real-world stories are used to further illustrate both the concepts put forth in the book and the thinking process required when troubleshooting EMI problems. All materials are organized around these main aspects in a logical way, providing accessible, useful, complete coverage of the main aspects of the mitigation/troubleshooting philosophy. The book's less technical approach and balanced coverage of both basic theory and practical aspects will provide guidelines on how to approach an EMI failure, things to try, choosing the appropriate component, to how to choose the right parts and balance between cost and performance.

Testing for EMC Compliance

Testing for EMC Compliance PDF Author: Mark I. Montrose
Publisher: John Wiley & Sons
ISBN: 0471644684
Category : Science
Languages : en
Pages : 480

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Book Description
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 described. Once 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).

Design of Shielded Enclosures

Design of Shielded Enclosures PDF Author: Louis T. Gnecco
Publisher: Elsevier
ISBN: 0080503969
Category : Technology & Engineering
Languages : en
Pages : 232

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Book Description
The author provides a full-range of cost options on how to prevent EMI: from inexpensive enclosures that are adequate for many situations to the most advanced shielding techniques used in scientific applications. This unique book will show the reader how to select the most suitable technique for the application: something that will do the job, yet avoid expensive and time-consuming "overkill." Design of Shielded Enclosures provides a variety of practical techniques that will reveal how well an enclosure is working without a lot of expensive and time-consuming tests. This book will also show how to determine when detailed testing is necessary. Get quick, effective, and economical solutions to pressing engineering problems that are halting delivery, stopping production and costing money Learn the best tricks of the trade from a certified EMI professional with years of experience and a wealth of knowledge about practical applications Discover important testing and troubleshooting techniques for EMI shielding

Workbench Troubleshooting EMC Emissions (Volume 2)

Workbench Troubleshooting EMC Emissions (Volume 2) PDF Author: Kenneth Wyatt
Publisher:
ISBN:
Category :
Languages : en
Pages : 239

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Book Description
Why Read This Book? - With all the many pressures you have as a product designer, does radiated or conducted emissions always seems like a stumbling block to delaying product sales? Are you continually cycling between design/fixing - running to the compliance test lab - failing again - and back to applying more fixes? Wondering how to attack these issues earlier in the design cycle? Then this is the book for you! Save time and cost by learning how to characterize and troubleshoot simple design issues right on your workbench! This is Volume 2 of a series of three affordable books on EMC troubleshooting. Volume 1 included examples of recommended measurement tools and probes useful for troubleshooting a myriad of EMC issues on your workbench or in-house. Volume 3 will include a deeper look at the top EMC immunity issues like ESD, radiated immunity and EFT. This volume will show you simple tests using the tools and accessories described in Volume 1 to characterize and perform workbench-level pre-compliance tests for radiated and conducted emissions. Lower your risk of compliance test failures by identifying issues early! Chapter 1 - Introduction to Emissions Chapter 2 - Basic EMC Concepts Chapter 3 - Troubleshooting Conducted Emissions Chapter 4 - Troubleshooting Radiated Emissions Chapter 5 - Pre-Compliance Testing for RE and CE Chapter 6 - Other EMC Measurements Chapter 7 - Troubleshooting Wireless Self-Interference Chapter 8 - Case Studies Chapter 9 - Summary and References Appendix A - Standard Test Setups Appendix B - DIY Vertical Rod Antenna Appendix C - Near Versus Far Field Measurements Appendix D - Using LTspice to Evaluate Filters

Controlling Radiated Emissions by Design

Controlling Radiated Emissions by Design PDF Author: Michel Mardiguian
Publisher: Springer
ISBN: 331904771X
Category : Technology & Engineering
Languages : en
Pages : 371

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Book Description
The 3rd edition of Controlling Radiated Emissions by Design has been updated to reflect the latest changes in the field. New to this edition is material on aspects of technical advance, specifically long term energy efficiency, energy saving, RF pollution control, etc. This book retains the step-by-step approach for incorporating EMC into every new design, from the ground up. It describes the selection of quieter IC technologies, their implementation into a noise-free printed circuit layout, and the gathering of all these into low radiation packaging, including I/O filtering, connectors and cables considerations. All guidelines are supported by thorough and comprehensive calculated examples. Design engineers, EMC specialists and technicians will benefit from learning about the development of more efficient and economical control of emissions.

Grounds for Grounding

Grounds for Grounding PDF Author: Elya B. Joffe
Publisher: John Wiley & Sons
ISBN: 1118211510
Category : Technology & Engineering
Languages : en
Pages : 827

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Book Description
GROUNDS FOR GROUNDING The first book to cover grounding from the circuit to system and across the entire spectrum of applications Grounds for Grounding provides a complete and thorough approach to the subject of designing electrical and electronic circuits and systems, blending theory and practice to demonstrate how a few basic rules can be applied across a broad range of applications. The authors begin with the basic concepts of Electromagnetic Compatibility (EMC) that are essential for understanding grounding theory and its applications, such as “ground loop,” which is one of the most misunderstood concepts in EMC. Next, they provide an introduction to grounding, including safety grounding, grounding for control of electromagnetic interference, and grounding-related case studies. Subsequent chapter coverage includes: Fundamentals of grounding design Bonding principles Grounding for power distribution and lightning protection systems Grounding in wiring circuits and cable shields Grounding of EMI terminal protection devices Grounding on printed circuit boards Integrated facility and platform grounding system Practical case studies are integrated throughout the book to aid in readers’ comprehension and each chapter concludes with a useful bibliography. Grounds for Grounding is an indispensable resource for electrical and electronic engineers who work with the design of circuits, systems, and facilities.

High Frequency Measurements and Noise in Electronic Circuits

High Frequency Measurements and Noise in Electronic Circuits PDF Author: Douglas C. Smith
Publisher: Springer Science & Business Media
ISBN: 0442006365
Category : Technology & Engineering
Languages : en
Pages : 252

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Book Description
This ready reference provides electrical engineers with practical information on accurate methods for measuring signals and noise in electronic circuits as well as methods for locating and reducing high frequency noise generated by circuits or external interference. Engineers often find that measuring and mitigating high frequency noise signals in electronic circuits can be problematic when utilizing common measurement methods. Demonstrating the innovative solutions he developed as a Distinguished Member of Technical Staff at AT&T/Bell Laboratories, solutions which earned him numerous U.S. and foreign patents, Douglas Smith has written the most definitive work on this subject. Smith explains design problems related to the new high frequency electronic standards, and then systematically provides laboratory proven methods for making accurate noise measurements, while demonstrating how these results should be interpreted. The technical background needed to conduct these experiments is provided as an aid to the novice, and as a reference for the professional. Smith also discusses theoretical concepts as they relate to practical applications. Many of the techniques Smith details in this book have been previously unpublished, and have been proven to solve problems in hours rather than in the days or weeks of effort it would take conventional techniques to yield results. Comprehensive and informative, this volume provides detailed coverage of such areas as: scope probe impedance, grounding, and effective bandwidth, differential measurement techniques, noise source location and identification, current probe characteristics, operation, and applications, characteristics of sources of interference to measurements and the minimization of their effects, minimizing coupling of external noise into the equipment under test by measurements, estimating the effect of a measurement on equipment operation, using digital scopes for single shot noise measurements, prediction of equipment electromagnetic interference (EMI) emission and susceptibility of performance, null experiments for validating measurement data, the relationship between high frequency noise and final product reliability. With governmental regulations and MIL standards now governing the emission of high frequency electronic noise and the susceptibility to pulsed EMI, the information presented in this guide is extremely pertinent. Electrical engineers will find High Frequency Measurements and Noise in Electronic Circuits an essential desktop reference for information and solutions, and engineering students will rely on it as a virtual source book for deciphering the "mysteries" unique to high frequency electronic circuits.

EMI Filter Design

EMI Filter Design PDF Author: Richard Lee Ozenbaugh
Publisher: CRC Press
ISBN: 9780203910313
Category : Technology & Engineering
Languages : en
Pages : 348

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Book Description
Offering simple methods of measuring AC and DC power lines, this highly popular, revised and expanded reference describes the selection of cores, capacitors, mechanical shapes, and styles for the timeliest design, construction, and testing of filters. It presents analyses of matrices of various filter types based on close approximations, observation, and trial and error. Supplying simple parameters and techniques for creating manufacturable, repeatable products, the second edition provides insights into the cause and elimination of common mode noise in lines and equipment, explores new data on spike, pulse, trapezoid, and quasisquare waves, and reviews the latest high-current filters.

EMI/EMC Computational Modeling Handbook

EMI/EMC Computational Modeling Handbook PDF Author: Bruce R. Archambeault
Publisher: Springer Science & Business Media
ISBN: 1475751249
Category : Technology & Engineering
Languages : en
Pages : 272

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Book Description
The application of computational electromagnetics to practical EMI/EMC engineering is an emerging technology. Because of the increased complexity in EMI/EMC issues resulting from advancements in electronics and telecommunications, it is no longer possible to rely exclusively on traditional techniques and tools to solve the growing list of electronic engineering design problems. EMI/EMC Computational Modeling Handbook introduces modeling and simulation of electromagnetics to real-world EMI/EMC engineering. It combines the essentials of electromagnetics, computational techniques, and actual EMI/EMC applications. Included are such popular full-wave computational modeling techniques as the Method of Moments, Finite-Difference Time Domain Technique, Finite Element Method, and several others. The authors have included a myriad of applications for computers, telecommunications, consumer electronics, medical electronics, and military uses. EMI/EMC Computational Modeling Handbook is an invaluable reference work for practicing EMI/EMC engineers, electronic design engineers, and any engineer involved in computational electromagnetics.