November 27, 2020

Download Ebook Free Troubleshooting Switching Power Converters

Troubleshooting Switching Power Converters

Troubleshooting Switching Power Converters
Author : Sanjaya Maniktala
Publisher : Elsevier
Release Date : 2011-04-08
Category : Technology & Engineering
Total pages :320
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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 - Z

Switching Power Supplies A - Z
Author : Sanjaya Maniktala
Publisher : Elsevier
Release Date : 2012-05-10
Category : Technology & Engineering
Total pages :768
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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
Author : Zhanyou Sha,Xiaojun Wang,Yanpeng Wang,Hongtao Ma
Publisher : John Wiley & Sons
Release Date : 2015-06-15
Category : Technology & Engineering
Total pages :432
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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

Switch-Mode Power Converters

Switch-Mode Power Converters
Author : Keng C. Wu
Publisher : Elsevier
Release Date : 2005-12-01
Category : Technology & Engineering
Total pages :408
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Switch-Mode Power Converters introduces an innovative, highly analytical approach to symbolic, closed-form solutions for switched-mode power converter circuits. This is a highly relevant topic to power electronics students and professionals who are involved in the design and analysis of electrical power converters. The author uses extensive equations to explain how solid-state switches convert electrical voltages from one level to another, so that electronic devices (e.g., audio speakers, CD players, DVD players, etc.) can use different voltages more effectively to perform their various functions. Most existing comparable books published as recently as 2002 do not discuss closed-loop operations, nor do they provide either DC closed-loop regulation equations or AC loop gain (stability) formulae. The author Wu, a leading engineer at Lockheed Martin, fills this gap and provides among the first descriptions of how error amplifiers are designed in conjunction with closed-loop bandwidth selection. BENEFIT TO THE READER: Readers will gain a mathematically rigorous introduction to numerous, closed-form solutions that are readily applicable to the design and development of various switch-mode power converters. Provides symbolic, closed-form solutions for DC and AC studies Provides techniques for expressing close-loop operation Gives readers the ability to perform closed-loop regulation and sensitivity studies Gives readers the ability to design error amplifiers with precision Employs the concept of the continuity of states in matrix form Gives accelerated time-domain, steady-state studies using Laplace transform Gives accelerated time-domain studies using state transition Extensive use of matrix, linear algebra, implicit functions, and Jacobian determinants Enables the determination of power stage gain that otherwise could not be obtained

Direct Support, General Support and Depot Maintenance Manual, Including Repair Parts and Special Tool Lists

Direct Support, General Support and Depot Maintenance Manual, Including Repair Parts and Special Tool Lists
Author : Anonim
Publisher : Unknown
Release Date : 1971
Category : Radar
Total pages :129
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Systems Troubleshooting Handbook

Systems Troubleshooting Handbook
Author : Luces M. Faulkenberry
Publisher : John Wiley & Sons
Release Date : 1986
Category : Electronic apparatus and appliances
Total pages :415
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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
Author : John Lenk
Publisher : Elsevier
Release Date : 2013-10-22
Category : Technology & Engineering
Total pages :248
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* 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.

Digital Control of High-Frequency Switched-Mode Power Converters

Digital Control of High-Frequency Switched-Mode Power Converters
Author : Luca Corradini,Dragan Maksimović,Paolo Mattavelli,Regan Zane
Publisher : John Wiley & Sons
Release Date : 2015-07-10
Category : Technology & Engineering
Total pages :360
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Switching Power Supply Design & Optimization

Switching Power Supply Design & Optimization
Author : Sanjaya Maniktala
Publisher : McGraw Hill Professional
Release Date : 2005
Category : Technology & Engineering
Total pages :395
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The design of switching power supplies has become one of the most crucial components of electronic design – unless the supply runs cool enough, small personal electronics will melt. This is an engineer’s tutorial

Power Supply Troubleshooting and Repair

Power Supply Troubleshooting and Repair
Author : Lanny Logan
Publisher : Prompt Publications
Release Date : 1998
Category : Technology & Engineering
Total pages :195
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This practical guide to switch-mode power supplies is designed to provide technicians with a better understanding of how power supplies operate. It also provides practical, useful procedures to follow when you are troubleshooting switch-mode power supplies.

Simplified Design of Switching Power Supplies

Simplified Design of Switching Power Supplies
Author : John Lenk
Publisher : Elsevier
Release Date : 2013-10-22
Category : Technology & Engineering
Total pages :248
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* 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.

Switching Power Supply Design and Optimization, Second Edition

Switching Power Supply Design and Optimization, Second Edition
Author : Sanjaya Maniktala
Publisher : McGraw Hill Professional
Release Date : 2013-10-30
Category : Technology & Engineering
Total pages :384
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The latest techniques for designing state-of-the-art power supplies, including resonant (LLC) converters Extensively revised throughout, Switching Power Supply Design & Optimization, Second Edition, explains how to design reliable, high-performance switching power supplies for today's cutting-edge electronics. The book covers modern topologies and converters and features new information on designing or selecting bandgap references, transformer design using detailed new design charts for proximity effects, Buck efficiency loss teardown diagrams, active reset techniques, topology morphology, and a meticulous AC-DC front-end design procedure. This updated resource contains design charts and numerical examples for comprehensive feedback loop design, including TL431, plus the world’s first top-down simplified design methodology for wide-input resonant (LLC) converters. A step-by-step comparative design procedure for Forward and Flyback converters is also included in this practical guide. The new edition covers: Voltage references DC-DC converters: topologies to configurations Contemporary converters, composites, and related techniques Discontinuous conduction mode Comprehensive front-end design in AC-DC power conversion Topologies for AC-DC applications Tapped-inductor (autotransformer-based) converters Selecting inductors for DC-DC converters Flyback and Forward converter transformer design Forward and Flyback converters: step-by-step design and comparison PCBs and thermal management Closing the loop: feedback and stability, including TL431 Practical EMI filter design Reset techniques in Flyback and Forward converters Reliability, testing, and safety issues Unraveling and optimizing Buck converter efficiency Introduction to soft-switching and detailed LLC converter design methodology with PSpice simulations Practical circuits, design ideas, and component FAQs

RV Electrical Systems: A Basic Guide to Troubleshooting, Repairing and Improvement

RV Electrical Systems: A Basic Guide to Troubleshooting, Repairing and Improvement
Author : Bill Moeller,Jan Moeller
Publisher : McGraw Hill Professional
Release Date : 1994-10-22
Category : Sports & Recreation
Total pages :272
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This problem-solving reference answers questions such as, "Why do interior lights dim or burn out rapidly" and "Why won't the batteries recharge after a night without electricity?"

Proceedings of the Power Conversion Conference

Proceedings of the Power Conversion Conference
Author : Anonim
Publisher : Unknown
Release Date : 1997
Category : Power electronics
Total pages :129
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Switching Power Supply Design, 3rd Ed.

Switching Power Supply Design, 3rd Ed.
Author : Abraham Pressman,Keith Billings,Taylor Morey
Publisher : Mcgraw-hill
Release Date : 2009-03-26
Category : Technology & Engineering
Total pages :848
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The World's #1 Guide to Power Supply Design Now Updated! Recognized worldwide as the definitive guide to power supply design for over 25 years, Switching Power Supply Design has been updated to cover the latest innovations in technology, materials, and components. This Third Edition presents the basic principles of the most commonly used topologies, providing you with the essential information required to design cutting-edge power supplies. Using a tutorial, how-and-why approach, this expert resource is filled with design examples, equations, and charts. The Third Edition of Switching Power Supply Design features: Designs for many of the most useful switching power supply topologies The core principles required to solve day-to-day design problems A strong focus on the essential basics of transformer and magnetics design New to this edition: a full chapter on choke design and optimum drive conditions for modern fast IGBTs Get Everything You Need to Design a Complete Switching Power Supply: Fundamental Switching Regulators * Push-Pull and Forward Converter Topologies * Half- and Full-Bridge Converter Topologies * Flyback Converter Topologies * Current-Mode and Current-Fed Topologies * Miscellaneous Topologies * Transformer and Magnetics Design * High-Frequency Choke Design * Optimum Drive Conditions for Bipolar Power Transistors, MOSFETs, Power Transistors, and IGBTs * Drive Circuits for Magnetic Amplifiers * Postregulators * Turn-on, Turn-off Switching Losses and Low Loss Snubbers * Feedback-Loop Stabilization * Resonant Converter Waveforms * Power Factor and Power Factor Correction * High-Frequency Power Sources for Fluorescent Lamps, and Low-Input-Voltage Regulators for Laptop Computers and Portable Equipment