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Doherty Power Amplifiers

Doherty Power Amplifiers
  • Author : Bumman Kim
  • Publsiher : Academic Press
  • Release : 28 March 2018
  • ISBN : 0128098759
  • Pages : 184 pages
  • Rating : 4/5 from 21 ratings
GET THIS BOOKDoherty Power Amplifiers

Summary:
Doherty Power Amplifiers: From Fundamentals to Advanced Design Methods is a great resource for both RF and microwave engineers and graduate students who want to understand and implement the technology into future base station and mobile handset systems. The book introduces the very basic operational principles of the Doherty Amplifier and its non-ideal behaviors. The different transconductance requirements for carrier and peaking amplifiers, reactive element effect, and knee voltage effect are described. In addition, several methods to correct imperfections are introduced, such as uneven input drive, gate bias adaptation, dual input drive and the offset line technique. Advanced design methods of Doherty Amplifiers are also explained, including multistage/multiway Doherty power amplifiers which can enhance the efficiency of the amplification of a highly-modulated signal. Other covered topics include signal tracking operation which increases the dynamic range, highly efficient saturated amplifiers, and broadband amplifiers, amongst other comprehensive, related topics. Specifically written on the Doherty Power Amplifier by the world’s leading expert, providing an in-depth presentation of principles and design techniques Includes detailed analysis on correcting non-ideal behaviors of Doherty Power Amplifiers Presents advanced Doherty Power Amplifier architectures


Doherty Power Amplifiers

Doherty Power Amplifiers
  • Author : Bumman Kim
  • Publisher : Academic Press
  • Release : 28 March 2018
GET THIS BOOKDoherty Power Amplifiers

Doherty Power Amplifiers: From Fundamentals to Advanced Design Methods is a great resource for both RF and microwave engineers and graduate students who want to understand and implement the technology into future base station and mobile handset systems. The book introduces the very basic operational principles of the Doherty Amplifier and its non-ideal behaviors. The different transconductance requirements for carrier and peaking amplifiers, reactive element effect, and knee voltage effect are described. In addition, several methods to correct imperfections are

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Switchmode RF and Microwave Power Amplifiers

Switchmode RF and Microwave Power Amplifiers
  • Author : Andrei Grebennikov,Marc J. Franco
  • Publisher : Academic Press
  • Release : 19 March 2021
GET THIS BOOKSwitchmode RF and Microwave Power Amplifiers

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,

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High Efficiency RF and Microwave Solid State Power Amplifiers

High Efficiency RF and Microwave Solid State Power Amplifiers
  • Author : Paolo Colantonio,Franco Giannini,Ernesto Limiti
  • Publisher : John Wiley & Sons
  • Release : 08 July 2009
GET THIS BOOKHigh Efficiency RF and Microwave Solid State Power Amplifiers

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.

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RF and Microwave Power Amplifier Design

RF and Microwave Power Amplifier Design
  • Author : Andrei Grebennikov
  • Publisher : McGraw Hill Professional
  • Release : 15 September 2004
GET THIS BOOKRF and Microwave Power Amplifier Design

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.

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Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters

Bandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters
  • Author : Karun Rawat,Patrick Roblin,Shiban Kishen Koul
  • Publisher : Springer Nature
  • Release : 05 March 2020
GET THIS BOOKBandwidth and Efficiency Enhancement in Radio Frequency Power Amplifiers for Wireless Transmitters

This book focuses on broadband power amplifier design for wireless communication. Nonlinear model embedding is described as a powerful tool for designing broadband continuous Class-J and continuous class F power amplifiers. The authors also discuss various techniques for extending bandwidth of load modulation based power amplifiers, such as Doherty power amplifier and Chireix outphasing amplifiers. The book also covers recent trends on digital as well as analog techniques to enhance bandwidth and linearity in wireless transmitters. Presents latest trends in

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Advanced Techniques in RF Power Amplifier Design

Advanced Techniques in RF Power Amplifier Design
  • Author : Steve C. Cripps
  • Publisher : Artech House
  • Release : 23 May 2022
GET THIS BOOKAdvanced Techniques in RF Power Amplifier Design

This much-anticipated volume builds on the author's best selling and classic work, RF Power Amplifiers for Wireless Communications (Artech House, 1999), offering experienced engineers a more in-depth understanding of the theory and design of RF power amplifiers. An invaluable reference tool for RF, digital and system level designers, the book includes discussions on the most critical topics for professionals in the field, including envelope power management schemes and linearization.

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Advanced Microwave Circuits and Systems

Advanced Microwave Circuits and Systems
  • Author : Vitaliy Zhurbenko
  • Publisher : BoD – Books on Demand
  • Release : 01 April 2010
GET THIS BOOKAdvanced Microwave Circuits and Systems

This book is based on recent research work conducted by the authors dealing with the design and development of active and passive microwave components, integrated circuits and systems. It is divided into seven parts. In the first part comprising the first two chapters, alternative concepts and equations for multiport network analysis and characterization are provided. A thru-only de-embedding technique for accurate on-wafer characterization is introduced. The second part of the book corresponds to the analysis and design of ultra-wideband low-

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High-Efficiency Load Modulation Power Amplifiers for Wireless Communications

High-Efficiency Load Modulation Power Amplifiers for Wireless Communications
  • Author : Zhancang Wang
  • Publisher : Artech House
  • Release : 30 June 2017
GET THIS BOOKHigh-Efficiency Load Modulation Power Amplifiers for Wireless Communications

This cutting-edge resource presents a complete and systematic overview of the practical design considerations of radio frequency (RF) high efficiency load modulation power amplifiers (PA) for modern wireless communications for 4G and beyond. It provides comprehensive insight into all aspects of load modulation PA design and optimization not only covering design approaches specifically for passive and active load modulation operation but also hybrid with dynamic supply modulation and digital signal processing algorithms required for performance enhancement. Passive load impedance tuner

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Switchmode RF Power Amplifiers

Switchmode RF Power Amplifiers
  • Author : Andrei Grebennikov,Nathan O. Sokal,Marc J Franco
  • Publisher : Newnes
  • Release : 01 April 2011
GET THIS BOOKSwitchmode RF Power Amplifiers

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

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Extended Bandwidth Doherty Power Amplifier for Carrier Aggregated Signals

Extended Bandwidth Doherty Power Amplifier for Carrier Aggregated Signals
  • Author : Mehdi Naseri Ali Abadi,University of Waterloo. Department of Electrical and Computer Engineering
  • Publisher : Anonim
  • Release : 23 May 2022
GET THIS BOOKExtended Bandwidth Doherty Power Amplifier for Carrier Aggregated Signals

In the conventional classes of power amplifiers the efficiency drops at power back-off, whereas in order to maximize the spectral efficiency and data rate, wireless communication standards employ signals with high peak to average power ratio. This results in low average efficiency for power amplifiers, which in turn results in heavy cooling requirements and damage to the environment. To improve the low back-off efficiency Doherty technique has been widely investigated. But, the conventional Doherty power amplifiers are fairly narrowband, while

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Broadband RF and Microwave Amplifiers

Broadband RF and Microwave Amplifiers
  • Author : Andrei Grebennikov,Narendra Kumar,Binboga S. Yarman
  • Publisher : CRC Press
  • Release : 12 July 2017
GET THIS BOOKBroadband RF and Microwave Amplifiers

Broadband RF and Microwave Amplifiers provides extensive coverage of broadband radio frequency (RF) and microwave power amplifier design, including well-known historical and recent novel schematic configurations, theoretical approaches, circuit simulation results, and practical implementation strategies. The text begins by introducing two-port networks to illustrate the behavior of linear and nonlinear circuits, explaining the basic principles of power amplifier design, and discussing impedance matching and broadband power amplifier design using lumped and distributed parameters. The book then: Shows how dissipative or

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Broadband Communications, Networks, and Systems

Broadband Communications, Networks, and Systems
  • Author : Victor Sucasas,Georgios Mantas,Saud Althunibat
  • Publisher : Springer
  • Release : 29 December 2018
GET THIS BOOKBroadband Communications, Networks, and Systems

This book constitutes the refereed post-conference proceedings of the 9th International Conference on Broadband Communications, Networks, and Systems, Broadnets 2018, which took place in Faro, Portugal, in September 2018. The 30 revised full and 16 workshop papers were carefully reviewed and selected from 68 submissions. The papers are thematically grouped as follows: Advanced Techniques for IoT and WSNs; SDN and Network Virtualization; eHealth and Telemedicine Mobile Applications; Security and Privacy Preservation; Communication Reliability and Protocols; Spatial Modulation Techniques; Hardware Implementation and Antenna Design.

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2018 14th Conference on Ph D Research in Microelectronics and Electronics (PRIME)

2018 14th Conference on Ph D Research in Microelectronics and Electronics (PRIME)
  • Author : IEEE Staff
  • Publisher : Anonim
  • Release : 02 July 2018
GET THIS BOOK2018 14th Conference on Ph D Research in Microelectronics and Electronics (PRIME)

PRIME 2018 will be held in Prague, Czech Republic PRIME has been established over the recent years as an important conference where Ph D students and post docs with less than one year post Ph D experience can present their research results and network with experts from industry, academia and research PRIME 2018 conference program will reflect the wide spectrum of research topics in Microelectronics and Electronics, building bridges between various research fields In addition to the technical sessions, opportunities for the

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