Principles of High Frequency Electronic Circuits (Third Edition)

Author: Wang Shuben, Editor-in-Chief
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Features: Principles of High-Frequency Electronic Circuits is an important professional basic course for Electronic Information Engineering and Communication Engineering majors, and has been selected as a professional course for postgraduate entrance examinations by many universities in China. This book is a textbook that introduces the functions, working principles, performance characteristics, and analysis methods of various high-frequency electronic circuits involved in modern communication systems. Based on the second edition, the author has added, deleted, and revised some chapters of the book, reduced a large number of cumbersome mathematical derivations, and emphasized clarity. The basic concepts and working principles of unit circuits in each chapter are explained concisely, in an easy-to-understand manner, making it easy for students to grasp the key points, difficulties, and key examination points of each chapter, facilitating self-study. This book can be used as a textbook for "High-Frequency Electronic Circuits" courses in electronic engineering and radio communication majors in higher education institutions. It is also fully applicable to "High-Frequency Electronic Circuits" courses in corresponding majors in adult higher education institutions. On the other hand, this book strengthens practicality. While explaining theoretical knowledge, it focuses on teaching basic skills and methods through numerous examples of communication equipment, television sets, and other circuits, closely integrating with the actual communication system to cultivate students' abilities to analyze and solve problems. The book, excluding the preface, consists of 9 chapters. The main contents include: small-signal tuned amplifiers, high-frequency power amplifiers, sine wave oscillators, amplitude modulation, amplitude demodulation, mixers, angle modulation, frequency and phase detection, and feedback control circuits, etc. Each chapter includes a certain number of typical examples and exercises with appropriate difficulty, accompanied by answers.