The following topics are dealt with: GaAs FET theory-small signal; GaAs FET theory-power; requirements and fabrication of GaAs FETs; design of transistor amplifiers; FET mixers; GaAs FET oscillators; FET and IC packaging; FET circuits; gallium arsenide integrated circuits; and other III-V materials and devices
The book discusses active devices and circuits for microwave communications. It begins with the basics of device physics and then explores the design of microwave communication systems including analysis and the implementation of different circuits. In addition to classic topics in microwave active devices, such as p-i-n diodes, Schottky diodes, step recovery diodes, BJT, HBT, MESFET, HFET, and various microwave circuits like switch, phase shifter, attenuator, detector, amplifier, multiplier and mixer, the book also covers modern areas such as Class-F power amplifiers, direct frequency modulators, linearizers, and equalizers. Most of the examples are based on practical devices available in commercial markets and the circuits presented are operational. The book uses analytical methods to derive values of circuit components without the need for any circuit design tools, in order to explain the theory of the circuits. All the given analytical expressions are also cross verified using commercially available microwave circuit design tools, and each chapter includes relevant diagrams and solved problems. It is intended for scholars in the field of electronics and communication engineering.
Presents to a wide range of students and engineers up-to-date techniques of MICs, with readily comprehensible explanations, providing a unified description of MICs, clarifying physical content, including sufficient data to be directly useful to active engineers, and providing a path of entry into th
This book is a comprehensive exposition of FET modeling, and is a must-have resource for seasoned professionals and new graduates in the RF and microwave power amplifier design and modeling community. In it, you will find descriptions of characterization and measurement techniques, analysis methods, and the simulator implementation, model verification and validation procedures that are needed to produce a transistor model that can be used with confidence by the circuit designer. Written by semiconductor industry professionals with many years' device modeling experience in LDMOS and III-V technologies, this was the first book to address the modeling requirements specific to high-power RF transistors. A technology-independent approach is described, addressing thermal effects, scaling issues, nonlinear modeling, and in-package matching networks. These are illustrated using the current market-leading high-power RF technology, LDMOS, as well as with III-V power devices.
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.
The fundamentals of microwave and wireless communications technology are critical to the telecommunications and data acquisitions fields. Because many of the new developments involve commonly available equipment such as cellular telephones and satellite dishes, technicians as well as engineers must learn the basics of the technology. Microwave and Wireless Communications Technology offers a practical, device-based approach to the study of microwave and wireless communications. Student objectives, numerous questions and problems, and end-of-chapter summaries reinforce the theory in each chapter. Answers to odd-numbered questions are provided in the back of the book. Math is kept to the lowest practical level, and the last section of each chapter is a collection of the key equations laid out for the student. A Windows diskette with supplementary instructor material is available on request with adoption. - Fundamentals of microwave and wireless communications - Written for Electronics Engineering Technician courses