Download or read book Switched Inductors Control Loops written by Gabriel Rincón-Mora and published by . This book was released on 2021-06-19 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 48-page handbook uses insight to show how feedback loops switch and control switched-inductor dc-dc power supplies. It explains how pulse-width-modulator (PWM), hysteretic, and constant-time peak/valley loops switch the inductor, offset the current or voltage they control, and respond to fast input or output variations. It also illustrates how summing comparators can absorb the functionality of error amplifiers and remove the loading effect normally present in current-mode voltage loops. The handbook ends with compact, fast, and low-cost resistive, filtered, and voltage-mode voltage-looped (voltage-squared) bucks. Along the way, the material introduces and reviews comparators, hysteretic comparators, summing comparators, pulse-width modulators, SR flip flops, pulse generators, sub-harmonic oscillations, and slope compensation. Design notes and illustrative figures, equations, and examples complement discussions throughout.
Download or read book Switched Inductor Power IC Design written by Gabriel Alfonso Rincón-Mora and published by Springer Nature. This book was released on 2022-07-09 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook uses design insight, real-life examples, illustrative figures, easy-to-follow equations, and simple SPICE code to show how semiconductor devices (diodes, bipolar-junction transistors (BJTs), and metal–oxide–semiconductor (MOS) field-effect transistors (FETs) ) work independently and collectively in switched-inductor power supplies; how these power supplies transfer power, consume power, and react and respond across frequency; how feedback loops switch, control, and stabilize them; and how the building blocks that comprise them are implemented and designed. This book is focused and complete, with a holistic approach and perspective on power IC design that extends from semiconductor devices to fully-closed feedback systems. Readers will develop the insight needed to interpret, assess, and design switched inductor power ICs, which almost all electronic systems need, yet no other book addresses this way.
Download or read book Designing Control Loops for Linear and Switching Power Supplies written by Christophe P. Basso and published by Artech House. This book was released on 2012 with total page 614 pages. Available in PDF, EPUB and Kindle. Book excerpt: Loop control is an essential area of electronics engineering that todays professionals need to master. Rather than delving into extensive theory, this practical book focuses on what you really need to know for compensating or stabilizing a given control system. You can turn instantly to practical sections with numerous design examples and ready-made formulas to help you with your projects in the field. You also find coverage of the underpinnings and principles of control loops so you can gain a more complete understanding of the material. This authoritative volume explains how to conduct analysis of control systems and provides extensive details on practical compensators. It helps you measure your system, showing how to verify if a prototype is stable and features enough design margin. Moreover, you learn how to secure high-volume production by bench-verified safety margins.
Download or read book Switched Inductors written by Gabriel Alfonso Rincón-Mora and published by . This book was released on 2020-12-08 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 56-page handbook uses insight to explain how to control and stabilize switched-inductor power supplies. It shows how inverting feedback loops mix, sample, and translate signals across the loop, how they respond across frequency, and how pre-amplifiers, parallel paths, and embedded loops alter their response. The material also discusses how power-supply systems use operational amplifiers (op amps) and operational transconductance amplifiers (OTAs) to stabilize feedback systems. With this understanding and insight in hand, the handbook explains how analog and digital, voltage- and current-mode, voltage and current controllers manage and stabilize switched inductors in continuous and discontinuous conduction. Along the way, it introduces and reviews phase and gain margins, gain-bandwidth product, unity-gain projections, Types I-III dominant-pole and pole-zero and pole-zero-zero stabilization strategies, non-inverting and inverting feedback and forward op-amp translations, inherent stability, digital gain and bandwidth, limit cycling, and other relevant concepts that help describe, quantify, and assess feedback controllers. Illustrative figures, equations, and examples complement discussions throughout.
Download or read book Digital Control of High Frequency Switched Mode Power Converters written by Luca Corradini and published by John Wiley & Sons. This book was released on 2015-06-09 with total page 357 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is focused on the fundamental aspects of analysis, modeling and design of digital control loops around high-frequency switched-mode power converters in a systematic and rigorous manner Comprehensive treatment of digital control theory for power converters Verilog and VHDL sample codes are provided Enables readers to successfully analyze, model, design, and implement voltage, current, or multi-loop digital feedback loops around switched-mode power converters Practical examples are used throughout the book to illustrate applications of the techniques developed Matlab examples are also provided
Download or read book Dynamics and Control of Switched Electronic Systems written by Francesco Vasca and published by Springer Science & Business Media. This book was released on 2012-03-28 with total page 493 pages. Available in PDF, EPUB and Kindle. Book excerpt: The increased efficiency and quality constraints imposed on electrical energy systems have inspired a renewed research interest in the study of formal approaches to the analysis and control of power electronics converters. Switched systems represent a useful framework for modeling these converters and the peculiarities of their operating conditions and control goals justify the specific classification of “switched electronic systems”. Indeed, idealized switched models of power converters introduce problems not commonly encountered when analyzing generic switched models or non-switched electrical networks. In that sense the analysis of switched electronic systems represents a source for new ideas and benchmarks for switched and hybrid systems generally. Dynamics and Control of Switched Electronic Systems draws on the expertise of an international group of expert contributors to give an overview of recent advances in the modeling, simulation and control of switched electronic systems. The reader is provided with a well-organized source of references and a mathematically-based report of the state of the art in analysis and design techniques for switched power converters. Intuitive language, realistic illustrative examples and numerical simulations help the reader to come to grips with the rigorous presentation of many promising directions of research such as: converter topologies and modulation techniques; continuous-time, discrete-time and hybrid models; modern control strategies for power converters; and challenges in numerical simulation. The guidance and information imparted in this text will be appreciated by engineers, and applied mathematicians working on system and circuit theory, control systems development, and electronic and energy conversion systems design.
Download or read book Demystifying Switching Power Supplies written by Raymond A. Mack and published by Elsevier. This book was released on 2011-03-14 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a crash course in the fundamental theory, concepts, and terminology of switching power supplies. It is designed to quickly prepare engineers to make key decisions about power supplies for their projects.Intended for readers who need to quickly understand the key points of switching power supplies, this book covers the 20% of the topic that engineers use, 80% of the time. Unlike existing switching power supply books that deal strictly with design issues, this book also recognizes the growing importance of "off-the-shelf" commercial switching power supplies, giving readers the background necessary to select the right commercial supply. This book covers the core essentials of power supply theory and design while keeping mathematics to the absolute minimum necessary. Special attention is given to the selection of appropriate components, such as inductors and transformers, to ensure safe and reliable operation. Engineers, whose main design responsibilities are in other areas, will better understand the strengths and weaknesses of switching power supplies and whether such supplies are appropriate for their projects. They will be able to give more meaningful design requirements and specifications to those who design switching power supplies. * Discusses both AC line supplies and DC-DC inverters.* Covers the main switching power supply designs, including flyback, forward conversion, bridge, buch, boost, and boost/buck topologies.* Design examples include a 220 volt offline switching power supply and a 110 volt uninterruptible supply.
Download or read book Power Electronics Handbook written by Muhammad H. Rashid and published by Elsevier. This book was released on 2011-01-13 with total page 1409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Power electronics, which is a rapidly growing area in terms of research and applications, uses modern electronics technology to convert electric power from one form to another, such as ac-dc, dc-dc, dc-ac, and ac-ac with a variable output magnitude and frequency. It has many applications in our every day life such as air-conditioners, electric cars, sub-way trains, motor drives, renewable energy sources and power supplies for computers. This book covers all aspects of switching devices, converter circuit topologies, control techniques, analytical methods and some examples of their applications. Designed to appeal to a new generation of engineering professionals, Power Electronics Handbook, 3rd Edition features four new chapters covering renewable energy, energy transmission, energy storage, as well as an introduction to Distributed and Cogeneration (DCG) technology, including gas turbines, gensets, microturbines, wind turbines, variable speed generators, photovoltaics and fuel cells, has been gaining momentum for quite some time now.smart grid technology. With this book readers should be able to provide technical design leadership on assigned power electronics design projects and lead the design from the concept to production involving significant scope and complexity. Contains 45 chapters covering all aspects of power electronics and its applications Three new chapters now including coverage Energy Sources, Energy Storage and Electric Power Transmission Contributions from more than fifty leading experts spanning twelve different countries
Download or read book Power Management Integrated Circuits written by Amit Patra and published by CRC Press. This book was released on 2024-09-09 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book intends to be a comprehensive text on the topic of integrated circuits for power management, putting together both theoretical foundations and practical details, leading to successful design practices in research and industry. It covers all the three main categories of power management circuits, viz., linear regulators, inductor-based switchers and switched-capacitor circuits, and presents detailed discussion of their common topologies, operation and modeling. Features Includes underlying theory and design/implementation practical ingredients for power management integrated circuits (PMICs). Provides in-depth analysis of topologies and circuits related to linear regulators, switched-capacitor converters and inductor-based converters. Covers all the relevant topics at the intersection between power electronics and integrated circuit design areas. Provides guidelines for design of circuits and solutions for all the pertinent topologies. Indicates all important issues and the related trade-offs in the design of PMICs. The book will be a valuable resource for senior- and graduate-level students as well as industry professionals who have done university-level courses on analog circuit design, control systems and power electronics.
Download or read book Switching Power Supplies A Z written by Sanjaya Maniktala and published by Elsevier. This book was released on 2012-04-04 with total page 769 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Frequency References Power Management for SoC and Smart Wireless Interfaces written by Andrea Baschirotto and published by Springer Science & Business Media. This book was released on 2013-09-26 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is based on the 18 tutorials presented during the 22nd workshop on Advances in Analog Circuit Design. Expert designers present readers with information about a variety of topics at the frontier of analog circuit design, including frequency reference, power management for systems-on-chip, and smart wireless interfaces. This book serves as a valuable reference to the state-of-the-art, for anyone involved in analog circuit research and development.
Download or read book Planning and operation of hybrid renewable energy systems volume II written by Weihao Hu and published by Frontiers Media SA. This book was released on 2023-06-06 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Renewable Energy and Electric Vehicles written by Sanjeevikumar P. and published by Springer Nature. This book was released on 2021-08-20 with total page 460 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents select proceedings of the International Conference on Advances in Renewable Energy and Electric Vehicles (AREEV 2020), and examines related emerging trends, feasible solutions to shape and enable the development of mankind. The topics covered include renewable energy sources, electric vehicles, energy storage systems, power system protection & security, smart grid and wide band-gap semiconductor technologies. The book also discusses applications of signal processing, artificial neural networks, optimal and robust control systems, and modeling and simulation of power electronic converters. The book will be a valuable reference for beginners, researchers, and professionals interested in power systems, renewable energy, and electric vehicles.
Download or read book Official Gazette of the United States Patent and Trademark Office written by United States. Patent and Trademark Office and published by . This book was released on 2001 with total page 1438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Control Handbook written by William S. Levine and published by CRC Press. This book was released on 1996-02-23 with total page 1580 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the biggest, most comprehensive, and most prestigious compilation of articles on control systems imaginable. Every aspect of control is expertly covered, from the mathematical foundations to applications in robot and manipulator control. Never before has such a massive amount of authoritative, detailed, accurate, and well-organized information been available in a single volume. Absolutely everyone working in any aspect of systems and controls must have this book!
Download or read book Practical Computer Analysis of Switch Mode Power Supplies written by Johnny C. Bennett and published by CRC Press. This book was released on 2018-10-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: When designing switch-mode power supplies (SMPSs), engineers need much more than simple "recipes" for analysis. Such plug-and-go instructions are not at all helpful for simulating larger and more complex circuits and systems. Offering more than merely a "cookbook," Practical Computer Analysis of Switch Mode Power Supplies provides a thorough understanding of the essential requirements for analyzing SMPS performance characteristics. It demonstrates the power of the circuit averaging technique when used with powerful computer circuit simulation programs. The book begins with SMPS fundamentals and the basics of circuit averaging models, reviewing most basic topologies and explaining all of their various modes of operation and control. The author then discusses the general analysis requirements of power supplies and how to develop the general types of SMPS models, demonstrating the use of SPICE for analysis. He examines the basic first-order analyses generally associated with SMPS performance along with more practical and detailed methods for developing SMPS and component models. The final chapter features the circuit-averaging macromodel of the integrated circuit PWM controller illustrated through analyses of three power supplies. Practical Computer Analysis of Switch Mode Power Supplies builds a strong foundation on the principles of SMPS analysis, enabling further development and advancement of the techniques while supplying meaningful insight into the process.
Download or read book Fuel Cell Handbook Sixth Edition written by and published by DIANE Publishing. This book was released on with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt:
