Radio Frequency Transistors
Principles and Practical Applications
By: Norm Dye, Helge Granberg
Cellular telephones, satellite communications and radar systems are adding to the increasing demand for radio frequency circuit design principles. At the same time, several generations of digitally-oriented graduates are missing the essential RF skills. This book contains a wealth of valuable design information difficult to find elsewhere. It's a complete 'tool kit' for successful RF circuit design. Written by experienced RF design engineers from Motorola's semiconductors product section. Book covers design examples of circuits (e.g. amplifiers; oscillators; switches; pulsed power; modular syst.
AI Overview
"Radio Frequency Transistors: Principles and Practical Applications" is a comprehensive textbook written by Norman Dye and Helge Granberg. The book is designed to provide a complete tool kit for successful RF circuit design, focusing primarily on the more challenging area of high power transistor amplifier design and construction.
Key Themes
Principles of RF Transistors:
- The book covers the fundamental principles of radio frequency transistors, including their operation, characteristics, and applications in various RF systems.
High Power Transistor Amplifiers:
- A significant portion of the book is dedicated to high power transistor amplifiers, including the design and construction of these amplifiers. This includes detailed discussions on power splitting and combining, frequency compensation, and negative feedback.
LDMOS Transistors:
- The second edition of the book includes a dedicated chapter on LDMOS (Lateral Double-Diffused Metal-Oxide-Semiconductor Field-Effect Transistors) high power RF transistors. This chapter compares LDMOS FETs with TMOS FETs and bipolar transistors, highlighting why LDMOS is preferred for high power, linear amplifiers in modern communication systems.
Applications in Cellular Technologies:
- The book discusses the applications of LDMOS RF high power transistors in current generation cellular technologies. It provides practical examples of designing W-CDMA power amplifiers and circuit techniques for optimizing CDMA amplifiers.
Design Techniques and Modeling:
- The authors provide hands-on design advice, including the selection of matched high power RF transistors, input impedance matching, interstage matching, and the use of capacitors and inductors at radio frequencies. The book also covers the modeling of LDMOS transistors and the latest efforts to model RF power devices.
Critical Reception
Technical Expertise: The book is praised for its technical expertise, as it is written by engineers for engineers. It is designed to be a practical guide that can be used in the field, making it a valuable resource for professionals in the field of RF circuit design.
Comprehensive Coverage: The comprehensive coverage of topics, including both theoretical principles and practical applications, makes it a complete tool kit for RF circuit design. The inclusion of the latest cutting-edge technology in RF circuit design ensures that the book remains relevant and useful.
Practical Advice: The book is noted for its practical, hands-on design advice, which helps designers save time, money, and resources. This practical approach is highly valued by professionals in the field.
Editions and Updates
- First Edition: The first edition was published in 1993 by Helge Granberg.
- Second Edition: The second edition, published in 2001, includes significant updates and additions, particularly the chapter on LDMOS high power RF transistors.
In summary, "Radio Frequency Transistors: Principles and Practical Applications" by Norman Dye and Helge Granberg is a comprehensive textbook that provides a wealth of practical design information for RF circuit design. It is highly regarded for its technical expertise, practical advice, and comprehensive coverage of topics, making it a valuable resource for professionals in the field of RF engineering.