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Troubleshooting Switching Power Converters

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Troubleshooting Switching Power Converters

Troubleshooting Switching Power Converters Book
Author : Sanjaya Maniktala
Publisher : Elsevier
Release : 2011-04-08
ISBN : 9780080551258
Language : En, Es, Fr & De

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Book Description :

Power Supply design is all about detail. And a large part of that detail lies in the practical domain, largely because of the typically small number of microseconds of switching periods involved, and the even smaller tens of nanoseconds of switch transition times --- all these, in effect accentuating various "second-order" effects, that eventually end up playing prime havoc with "normal" expectations of how the circuit should behave. So not unsurprisingly, even after reading several books, most readers still find themselves no closer to the ultimate goal of designing an actual power supply. Sooner or later, all engineers start realizing the hard fact that designing a switching power supply isn't the trivial task it once seemed to be. But even after years of successfully mastering the underlying theory, the ultimate goal of creating a cost-effective, reliable and commercially viable power supply may still remain a distant dream, since success ultimately hinges on experience. That is, in fact, what clearly differentiates a senior and seasoned power supply engineer from the others --- the ability to navigate and surmount a veritable minefield of tricky issues that can only be learned the hard way, by actual hands-on experience on the job. This book presents practical knowledge the author acquired rather painfully, while working "in the trenches" for several years in major engineering companies scattered across several continents. This is intended to be the mythical senior engineer's "bag of tricks," finally made available in the form of an easy-to-read book on your shelf. This book will make life for the ambitious power supply engineer much simpler --- besides reducing significantly, the rigorous requirement of having to be a senior engineer's protégé for years on end, just to gain a small measure of real success in this field. * A practical presentation that answers the important question: why is my switching converter behaving so differently than what I was expecting on the basis of my paper design? And how do I bridge that huge gap? * For the first time, a systematic and thorough discussion of troubleshooting switching power supplies. * Coverage of AC/DC and DC/DC power supplies. * Bench Evaluation of semiconductor ICs used in power conversion --- describing standard and unusual techniques mastered by the author, while testing similar chips at National Semiconductor. * Detailed coverage of vital topics that haven't been covered by available sources --- grounding systems, the subtleties of component datasheets, and using instruments and probes effectively. * Systematic investigation (type of failure mechanism, topology, etc.) and solutions for 5 years of reported power supply issues on a prominent, public web forum. This approach will ensure that engineers will not repeat the same mistakes. * A unique, readable style: personal and direct; no mystification--- just the plain truth, easily and logically explained, with plenty of pictures, graphs and plots.

Switching Power Supplies A to Z

Switching Power Supplies A to Z Book
Author : Sanjaya Maniktala
Publisher : Elsevier
Release : 2012
ISBN : 0123865336
Language : En, Es, Fr & De

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Book Description :

Chapter 1: The Principles of Switching Power Conversion Chapter 2: DC-DC Converter Design and Magnetics Chapter 3: Off-line Converter Design and Magnetics Chapter 4: The Topology FAQ Chapter 5: Optimal Core Selection Chapter 6: Component Ratings, Stresses, Reliability and Life Chapter 7: Optimal Power Components Selection Chapter 8: Conduction and Switching Losses Chapter 9: Discovering New Topologies Chapter 10: Printed Circuit Board Layout Chapter 11: Thermal Management Chapter 12: Feedback Loop Analysis and Stability Chapter 13: Paralleling, Interleaving and Sharing Chapter 14: The Front-End of AC-DC Power Supplies Chapter 15: DM and CM Noise in Switching Power Supplies Chapter 16: Fixing EMI across the Board Chapter 17: Input Capacitor and Stability Chapter 18: The Math behind the Electromagnetic Puzzle Chapter 19: Solved Examples Appendix A.

Switching Power Supplies A Z

Switching Power Supplies A   Z Book
Author : Sanjaya Maniktala
Publisher : Elsevier
Release : 2012-05-10
ISBN : 0123865344
Language : En, Es, Fr & De

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Book Description :

This book is the most comprehensive study available of the theoretical and practical aspects of controlling and measuring Electromagnetic Interference in switching power supplies, including input filter instability considerations. The new edition is thoroughly revised with six completely new chapters, while the existing EMI chapters are expanded to include many more step-by-step numerical examples and key derivations and EMI mitigation techniques. New topics cover the length and breadth of modern switching power conversion techniques, lucidly explained in simple but thorough terms, now with uniquely detailed "wall-reference charts" providing easy access to even complex topics. Step-by-step and iterative approach for calculating high-frequency losses in forward converter transformers, including Proximity losses based on Dowell's equations Thorough, yet uniquely simple design flow-chart for building DC-DC converters and their magnetic components under typical wide-input supply conditions Step-by-step, solved examples for stabilizing control loops of all three major topologies, using either transconductance or conventional operational amplifiers, and either current-mode or voltage-mode control

Optimal Design of Switching Power Supply

Optimal Design of Switching Power Supply Book
Author : Zhanyou Sha,Xiaojun Wang,Yanpeng Wang,Hongtao Ma
Publisher : John Wiley & Sons
Release : 2015-06-15
ISBN : 1118790944
Language : En, Es, Fr & De

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Book Description :

A contemporary evaluation of switching power design methods with real world applications • Written by a leading author renowned in his field • Focuses on switching power supply design, manufacture and debugging • Switching power supplies have relevance for contemporary applications including mobile phone chargers, laptops and PCs • Based on the authors' successful "Switching Power Optimized Design 2nd Edition" (in Chinese) • Highly illustrated with design examples of real world applications

Systems Troubleshooting Handbook

Systems Troubleshooting Handbook Book
Author : Luces M. Faulkenberry
Publisher : John Wiley & Sons
Release : 1986
ISBN : 9780471866770
Language : En, Es, Fr & De

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Book Description :

Reparation og vedligehold af forskellige elektroniske systemer: stereoanlæg, micro datamater, robotter, analoge-og digitale systemer

Simplified Design of Switching Power Supplies

Simplified Design of Switching Power Supplies Book
Author : John Lenk
Publisher : Elsevier
Release : 2013-10-22
ISBN : 148329241X
Language : En, Es, Fr & De

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Book Description :

* Describes the operation of each circuit in detail * Examines a wide selection of external components that modify the IC package characteristics * Provides hands-on, essential information for designing a switching power supply Simplified Design of Switching Power Supplies is an all-inclusive, one-stop guide to switching power-supply design. Step-by-step instructions and diagrams render this book essential for the student and the experimenter, as well as the design professional. Simplified Design of Switching Power Supplies concentrates on the use of IC regulators. All popular forms of switching supplies, including DC-DC converters, inverters, buck, boost, buck-boost, pulse frequency modulation, pulse width modulation, current-mode control and pulse skipping, are described in detail. The design examples may be put to immediate use or may be modified to meet a specific design goal. As an instructional text for those unfamiliar with switching supplies, or as a reference for those in need of a refresher, this unique book is essential for those involved in switching power-supply design.

Advanced DC DC Power Converters and Switching Converters

Advanced DC DC Power Converters and Switching Converters Book
Author : Salvatore Musumeci
Publisher : MDPI
Release : 2021-03-30
ISBN : 303650446X
Language : En, Es, Fr & De

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Book Description :

Nowadays, power electronics is an enabling technology in the energy development scenario. Furthermore, power electronics is strictly linked with several fields of technological growth, such as consumer electronics, IT and communications, electrical networks, utilities, industrial drives and robotics, and transportation and automotive sectors. Moreover, the widespread use of power electronics enables cost savings and minimization of losses in several technology applications required for sustainable economic growth. The topologies of DC–DC power converters and switching converters are under continuous development and deserve special attention to highlight the advantages and disadvantages for use increasingly oriented towards green and sustainable development. DC–DC converter topologies are developed in consideration of higher efficiency, reliable control switching strategies, and fault-tolerant configurations. Several types of switching converter topologies are involved in isolated DC–DC converter and nonisolated DC–DC converter solutions operating in hard-switching and soft-switching conditions. Switching converters have applications in a broad range of areas in both low and high power densities. The articles presented in the Special Issue titled "Advanced DC-DC Power Converters and Switching Converters" consolidate the work on the investigation of the switching converter topology considering the technological advances offered by innovative wide-bandgap devices and performance optimization methods in control strategies used.

VCR Troubleshooting and Repair

VCR Troubleshooting and Repair Book
Author : Robert Brenner,Gregory Capelo
Publisher : Elsevier
Release : 1998-08-26
ISBN : 0080520472
Language : En, Es, Fr & De

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Book Description :

The labor costs of even a minor VCR repair are very high, and warranties typically only cover the first 90 days of ownership. The first four chapters of this practical guide allow do-it-yourselfers to take charge of maintaining and repairing their own VCRs for optimum performance. Basic VCR and recording principles are explained so you can gain a better understanding of how your machine operates. Advanced troubleshooting techniques covered in the later chapters allow technicians and advanced hobbyists to make more complex repairs and adjustments. Basic troubleshooting guidelines and flow charts aid in diagnosis, including chassis and mechanical failures. VCR Troubleshooting & Repair, focuses on preventative maintenance. Basic electronics principles are presented as they relate to VCR performance. THE AUTHORS Gregory R. Capelo is the owner of a VCR and VTR repair facility in El Cajon, California. He has serviced broadcast, consumer, and industrial video equipment for more than 14 years. He has taught numerous technical courses to private, government, and industrial technicians on the theory and maintenance of video and television equipment. Currently a trainer for Panasonic, he has been an expert witness in VCR patent infringement cases. Robert C. Brenner is an engineer and lecturer with extensive experience in microcomputers and system repair. He has written several successful books, including earlier editions of VCR Troubleshooting and Repair. Revised with technical input from major VCR manufacturers Step-by-step details to maximize performance How to avoid breakdowns

Practical Troubleshooting of Electrical Equipment and Control Circuits

Practical Troubleshooting of Electrical Equipment and Control Circuits Book
Author : Mark Brown,Jawahar Rawtani,Dinesh Patil
Publisher : Elsevier
Release : 2004-10-21
ISBN : 9780080480282
Language : En, Es, Fr & De

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Book Description :

There is a large gap between what you learn in college and the practical knowhow demanded in the working environment, running and maintaining electrical equipment and control circuits. Practical Troubleshooting of Electrical Equipment and Control Circuits focuses on the hands-on knowledge and rules-of-thumb that will help engineers and employers by increasing knowledge and skills, leading to improved equipment productivity and reduced maintenance costs. Practical Troubleshooting of Electrical Equipment and Control Circuits will help engineers and technicians to identify, prevent and fix common electrical equipment and control circuits. The emphasis is on practical issues that go beyond typical electrical principles, providing a tool-kit of skills in solving electrical problems, ranging from control circuits to motors and variable speed drives. The examples in the book are designed to be applicable to any facility. Discover the practical knowhow and rules-of-thumb they don't teach you in the classroom Diagnose electrical problems 'right first time' Reduce downtime

The Electronics Handbook

The Electronics Handbook Book
Author : Jerry C. Whitaker
Publisher : CRC Press
Release : 1996-12-23
ISBN : 9780849383458
Language : En, Es, Fr & De

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Book Description :

The superb organization of The Electronics Handbook means that it is not only a comprehensive and fascinating reference, but also a pleasure to use. Some of these organizational features include:

Troubleshooting Communications Equipment

Troubleshooting Communications Equipment Book
Author : United States. Bureau of Naval Personnel
Publisher : Unknown
Release : 1965
ISBN : 0987650XXX
Language : En, Es, Fr & De

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Book Description :

Download Troubleshooting Communications Equipment book written by United States. Bureau of Naval Personnel, available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Home Econimics and Industrial Technology

Home Econimics and Industrial Technology Book
Author : Anonim
Publisher : Rex Bookstore, Inc.
Release : 2021-09-24
ISBN : 9789712311789
Language : En, Es, Fr & De

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Book Description :

Download Home Econimics and Industrial Technology book written by , available in PDF, EPUB, and Kindle, or read full book online anywhere and anytime. Compatible with any devices.

Troubleshooting Electronic Equ

Troubleshooting Electronic Equ Book
Author : Raghbir Singh Khandpur
Publisher : Tata McGraw-Hill Education
Release : 2003-04-01
ISBN : 0070483574
Language : En, Es, Fr & De

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Book Description :

Electronic Equipment are used in various activities. This proliferation has resulted in a demand for and a corresponding shortage of qualified technicians for repair and maintenance. This book covers devices and components related to equipment like test instruments, medical instruments, digital equipment, microcomputers and microprocessor-based equipment. The reader will quickly learn the systematic procedures for identifying causes of faults and the practical methods of repairing them.

Lithium Ion Batteries and Applications A Practical and Comprehensive Guide to Lithium Ion Batteries and Arrays from Toys to Towns Volume 1 Batteries

Lithium Ion Batteries and Applications  A Practical and Comprehensive Guide to Lithium Ion Batteries and Arrays  from Toys to Towns  Volume 1  Batteries Book
Author : Davide Andrea
Publisher : Artech House
Release : 2020-05-31
ISBN : 1630817686
Language : En, Es, Fr & De

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Book Description :

This comprehensive, two-volume resource provides a thorough introduction to lithium ion (Li-ion) technology. Readers get a hands-on understanding of Li-ion technology, are guided through the design and assembly of a battery, through deployment, configuration and testing. The book covers dozens of applications, with solutions for each application provided. Volume One focuses on the Li-ion cell and its types, formats, and chemistries. Cell arrangements and issues, including series (balance) and parallel (fusing, inrush current) are also discussed. Li-ion Battery Management Systems are explored, focusing on types and topologies, functions, and selection. Battery design, assembly, deployment, troubleshooting and repair are also discussed, along with modular batteries, split batteries and battery arrays. Written by a prominent expert in the field and packed with over 500 illustrations, these volumes contain solutions to practical problems, making it useful for both the novice and experienced practitioners.

McGraw Hill Circuit Encyclopedia and Troubleshooting Guide

McGraw Hill Circuit Encyclopedia and Troubleshooting Guide Book
Author : John D. Lenk
Publisher : McGraw Hill Professional
Release : 1996
ISBN : 9780070377172
Language : En, Es, Fr & De

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Book Description :

Hundreds of pre-designed circuits organized by function assure the popularity of this latest guide in the Circuit Encyclopedia series. Following the basic format of the previous two volumes, Volume 3 also improves on the series by covering circuits as well as testing and troubleshooting techniques in one source. Separate sections address amplifers, power supplies, special analog circuits, micropower circuits, digital support systems, converters, and more. 750 illustrations.

ES T Presents Audio Troubleshooting and Repair

ES T Presents Audio Troubleshooting and Repair Book
Author : Electronic Servicing & Technology
Publisher : Taylor & Francis
Release : 1999
ISBN : 9780790611822
Language : En, Es, Fr & De

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Book Description :

This book provides information that will make it possible for technicians and electronics hobbyists to service audio faster, more efficiently, and more economically. This makes it more likely that consumers will choose not to discard their faulty products, but will have them restored by a trained professional.

Troubleshooting Analog Circuits

Troubleshooting Analog Circuits Book
Author : Robert A. Pease
Publisher : Butterworth-Heinemann
Release : 2013-10-22
ISBN : 148314464X
Language : En, Es, Fr & De

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Book Description :

Troubleshooting Analog Circuits is a guidebook for solving product or process related problems in analog circuits. The book also provides advice in selecting equipment, preventing problems, and general tips. The coverage of the book includes the philosophy of troubleshooting; the modes of failure of various components; and preventive measures. The text also deals with the active components of analog circuits, including diodes and rectifiers, optically coupled devices, solar cells, and batteries. The book will be of great use to both students and practitioners of electronics engineering. Other professionals dealing with electronics will also benefit from the text, such as electric technicians.