Switchmode Rf Power Amplifiers
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Switchmode Rf Power Amplifiers
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Author : Andrei Grebennikov
language : en
Publisher: Newnes
Release Date : 2011-04-01
Switchmode Rf Power Amplifiers written by Andrei Grebennikov and has been published by Newnes this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-01 with Technology & Engineering categories.
A majority of people now have a digital mobile device whether it be a cell phone, laptop, or blackberry. Now that we have the mobility we want it to be more versatile and dependable; RF power amplifiers accomplish just that. These amplifiers take a small input and make it stronger and larger creating a wider area of use with a more robust signal.Switching mode RF amplifiers have been theoretically possible for decades, but were largely impractical because they distort analog signals until they are unrecognizable. However, distortion is not an issue with digital signals—like those used by WLANs and digital cell phones—and switching mode RF amplifiers have become a hot area of RF/wireless design. This book explores both the theory behind switching mode RF amplifiers and design techniques for them.*Provides essential design and implementation techniques for use in cma2000, WiMAX, and other digital mobile standards*Both authors have written several articles on the topic and are well known in the industry*Includes specific design equations to greatly simplify the design of switchmode amplifiers
Switchmode Rf And Microwave Power Amplifiers
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Author : Andrei Grebennikov
language : en
Publisher: Academic Press
Release Date : 2021-03-19
Switchmode Rf And Microwave Power Amplifiers written by Andrei Grebennikov and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-19 with Technology & Engineering categories.
Switchmode RF and Microwave Power Amplifiers, Third Edition is an essential reference book on developing RF and microwave switchmode power amplifiers. The book combines theoretical discussions with practical examples, allowing readers to design high-efficiency RF and microwave power amplifiers on different types of bipolar and field-effect transistors, design any type of high-efficiency switchmode power amplifiers operating in Class D or E at lower frequencies and in Class E or F and their subclasses at microwave frequencies with specified output power, also providing techniques on how to design multiband and broadband Doherty amplifiers using different bandwidth extension techniques and implementation technologies. This book provides the necessary information to understand the theory and practical implementation of load-network design techniques based on lumped and transmission-line elements. It brings a unique focus on switchmode RF and microwave power amplifiers that are widely used in cellular/wireless, satellite and radar communication systems which offer major power consumption savings. - Provides a complete history of high-efficiency Class E and Class F techniques - Presents a new chapter on Class E with shunt capacitance and shunt filter to simplify the design of high-efficiency power amplifier with broader frequency bandwidths - Covers different Doherty architectures, including integrated and monolithic implementations, which are and will be, used in modern communication systems to save power consumption and to reduce size and costs - Includes extended coverage of multiband and broadband Doherty amplifiers with different frequency ranges and output powers using different bandwidth extension techniques - Balances theory with practical implementation, avoiding a cookbook approach and enabling engineers to develop better designs, including hybrid, integrated and monolithic implementations
Linear And Switch Mode Rf Power Amplifiers
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Author : Abdullah Eroglu
language : en
Publisher: CRC Press
Release Date : 2017-09-06
Linear And Switch Mode Rf Power Amplifiers written by Abdullah Eroglu and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-06 with Technology & Engineering categories.
RF power amplifiers are implemented in communication, semiconductor wafer processing, magnetic resonance imaging (MRI), and radar systems to produce RF signal with the desired characteristics to perform several critical tasks in the entire system. They can be designed to operate in linear or switch-mode, depending on the specific application. This book explores the design and implementation methods for both linear and switch-mode amplifiers with real world engineering problems. The text discusses phased controlled switch-mode amplifiers and distortion and modulation effects in RF amplifiers. It illustrates the interface and integration of components and sub-systems for RF amplifiers. The material is further reinforced with MATLAB design files.
High Efficiency Rf And Microwave Solid State Power Amplifiers
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Author : Paolo Colantonio
language : en
Publisher: John Wiley & Sons
Release Date : 2009-07-08
High Efficiency Rf And Microwave Solid State Power Amplifiers written by Paolo Colantonio and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-07-08 with Technology & Engineering categories.
Do you want to know how to design high efficiency RF and microwave solid state power amplifiers? Read this book to learn the main concepts that are fundamental for optimum amplifier design. Practical design techniques are set out, stating the pros and cons for each method presented in this text. In addition to novel theoretical discussion and workable guidelines, you will find helpful running examples and case studies that demonstrate the key issues involved in power amplifier (PA) design flow. Highlights include: Clarification of topics which are often misunderstood and misused, such as bias classes and PA nomenclatures. The consideration of both hybrid and monolithic microwave integrated circuits (MMICs). Discussions of switch-mode and current-mode PA design approaches and an explanation of the differences. Coverage of the linearity issue in PA design at circuit level, with advice on low distortion power stages. Analysis of the hot topic of Doherty amplifier design, plus a description of advanced techniques based on multi-way and multi-stage architecture solutions. High Efficiency RF and Microwave Solid State Power Amplifiers is: an ideal tutorial for MSc and postgraduate students taking courses in microwave electronics and solid state circuit/device design; a useful reference text for practising electronic engineers and researchers in the field of PA design and microwave and RF engineering. With its unique unified vision of solid state amplifiers, you won’t find a more comprehensive publication on the topic.
Rf Power Amplifiers
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Author : Mihai Albulet
language : en
Publisher: SciTech Publishing
Release Date : 2001-06-30
Rf Power Amplifiers written by Mihai Albulet and has been published by SciTech Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-06-30 with Technology & Engineering categories.
The book reviews developments in the following fields: RF power amplifiers, modulators and power transistors
Switchmode Rf And Microwave Power Amplifiers
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Author : Andrei Grebennikov
language : en
Publisher: Academic Press
Release Date : 2012-06-28
Switchmode Rf And Microwave Power Amplifiers written by Andrei Grebennikov and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06-28 with Technology & Engineering categories.
Combining solid theoretical discussions with practical design examples, this book is an essential reference on developing RF and microwave switchmode power amplifiers. With this book you will be able to: - Design high-efficiency RF and microwave power amplifiers on different types of bipolar and field-effect transistors using well-known and novel theoretical approaches, nonlinear simulation tools, and practical design techniques - Design any type of high-efficiency switchmode power amplifiers operating in Class D or E at lower frequencies and in Class E or F and their subclasses at microwave frequencies, with specified output power - Understand the theory and practical implementation of load-network design techniques based on lumped and transmission-line elements - Combine multi-stage Doherty architecture and switchmode power amplifiers to significantly increase efficiency of the entire radio transmitter - Learn the different types of predistortion linearization techniques required to improve the quality of signal transmission in a nonlinear amplifying system New to this edition: - Comprehensive overview of different Doherty architectures which are, and will be used in modern communication systems to save power consumption and reduce costs - A new chapter on analog and digital predistortion techniques - Coverage of broadband Class-F power amplifiers, high-power inverse Class-F power amplifiers for WCDMA systems, broadband Class-E techniques - Unique focus on switchmode RF and microwave power amplifiers that are widely used in cellular/wireless, satellite and radar communication systems and which offer major power consumption savings - Complete coverage of the new Doherty architecture which offers major efficiencies and savings on power consumption - Balances theory with practical implementatation, avoiding a cookbook approach, enabling engineers to develop better designs - Trusted content from leading figures in the field with a Foreword of endorsement by Zoya Popovic
Rf And Microwave Power Amplifier Design
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Author : Andrei Grebennikov
language : en
Publisher: McGraw Hill Professional
Release Date : 2004-09-15
Rf And Microwave Power Amplifier Design written by Andrei Grebennikov and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-09-15 with Technology & Engineering categories.
This is a rigorous tutorial on radio frequency and microwave power amplifier design, teaching the circuit design techniques that form the microelectronic backbones of modern wireless communications systems. Suitable for self-study, corporate training, or Senior/Graduate classroom use, the book combines analytical calculations and computer-aided design techniques to arm electronic engineers with every possible method to improve their designs and shorten their design time cycles.
Rf Power Amplifiers For Wireless Communications
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Author : Steve C. Cripps
language : en
Publisher: Artech House Microwave Library
Release Date : 1999
Rf Power Amplifiers For Wireless Communications written by Steve C. Cripps and has been published by Artech House Microwave Library this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Technology & Engineering categories.
Learn how to tackle a power amplifier (PA) design with confidence and save time in determining the cause of malfunctioning hardware with this guide to the theory and practice of RF PA design for modern communications systems. Written for practicing RF/MW engineers and wireless system designers, this pioneering resource explores a new and unified approach to the classification of higher (Class F and Class D) amplifier modes based on overdrive considerations. RF Power Amplifiers for Wireless Communications contains the most complete survey of RF PA efficiency enhancement and linearization techniques in a single volume.
Audio Power Amplifier Design
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Author : Douglas Self
language : en
Publisher: Taylor & Francis
Release Date : 2013-07-04
Audio Power Amplifier Design written by Douglas Self and has been published by Taylor & Francis this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-04 with Technology & Engineering categories.
This book is essential for audio power amplifier designers and engineers for one simple reason...it enables you as a professional to develop reliable, high-performance circuits. The Author Douglas Self covers the major issues of distortion and linearity, power supplies, overload, DC-protection and reactive loading. He also tackles unusual forms of compensation and distortion produced by capacitors and fuses. This completely updated fifth edition includes four NEW chapters including one on The XD Principle, invented by the author, and used by Cambridge Audio. Crosstalk, power amplifier input systems, and microcontrollers in amplifiers are also now discussed in this fifth edition, making this book a must-have for audio power amplifier professionals and audiophiles.