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RF Power Amplifiers for Wireless Communications

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Steve C. Cripps

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Artech House

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Amplifier

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In a word, RF Power Amplifiers for Wireless Communications by Steve C. Cripps is thoughtful...this book is jocular and a bit voluble. The layout of the book is professional, with clear figures and well-typset equations. Dr. Cripps seems to view problems from a fresh, if not jaundiced, perspective and spends his time thinking through the problem. The book offers a practical treatment on all aspects of medium power solid-state amplifier design. Reflecting the years Dr. Cripps has spent designing power amplifiers for various companies, the book takes a detailed look into designing transistor amplifiers for power, efficiency, and linearity...this book is about teaching the reader how to design a power amplifier while balancing real-world constraints such as power, linearity, and cost. I believe anyone designing power amplifiers will find this book thought provoking and useful.

---IEEE Microwave Magazine, March 2000


This book steps back from the current reliance on CAD techniques and provides a fresh look at basic PA design before CAD tools perform their opitimization routines... It is a very readable text that supplies basic methods and techniques that are augmented by rather than rooted in modern CAD technology.

---The Microwave Journal, July 1999

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.

It helps you....

Design suitable matching networks which provide correct fundamental harmonic terminations for conventional (AB, B) high efficiency PA modes

Understand the Class D, E, and F modes and their feasibility at microwave frequencies

Use envelope simulation techniques to analyze the effects of distortion in overdriven PAs

Maintain high efficiency operation at low points in an amplitude modulated signal envelope including detailed coverage of the Doherty, Chireix, and Kahn techniques

Understand the possibilities and limitations of linearization methods

Objectively analyze PA stability and oscillation problems
With a focus on practical applications and hardware implementation, and a wealth of previously unpublished material, this is the most useful, up-to-date design guide available! Supplemented by 190 illustrations and excellent bibliographic listings for further reference.

Contents: Introductory Topics. Linear Power Amplifier Design Theory. Practical Linear Power Amplifier Design. Introduction to High Efficiency Techniques. Harmonic Termination Effects in Power Amplifiers. Class E. Practical High Efficiency PA Design. Linearity Issues in PA Design. Linearization Techniques. PA architecture and power combining techniques. Overdrive effects and Class F.


Steve C. Cripps is an independent RF and microwave consultant and a member of the IEEE. He received his Ph.D. in microwave electronics from Cambridge University, England.

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