射频电路设计（第二版）（英文版）

本书第一版写于1982年并多次重印，是一本经典的射频电路书籍。新版加强了无线技术方面的阐述，新增了关于射频前端设计与射频设计工具的两章内容，还包含了集成电路和系统级设计方面的内容。全书内容包括电路元件、谐振电路、滤波器设计、阻抗匹配、射频晶体管、小信号射频放大器设计、射频（大信号）功率放大器设计、射频前端电路设计和射频软件工具等。该书内容精炼，深入浅出，书中包括许多详细的设计实例，非常适合有一定电路基础的初学者作为实践指南。 本书适合射频与微波技术工程师、无线通信工程技术人员和通信网技术人员阅读，也可供相关科研工作者及工程技术人员参考。

Chapter l Components and Systems
　1.1 WIRE
　1.1.1 Skin Effect
　1.1.2 Straight-Wire Inductors
　1.2 RESISTORS
　1.2.1 Resistor Equivalent Circuit
　1.3 CAPACITORS
　1.3.1 Parallel-Plate Capacitor
　1.3.2 Real-World Capacitors
　1.3.3 Capacitor Types
　1.4 INDUCTORS
　1.4.1 Real-World Inductors
　1.4.2 Single-Layer Air-Core Inductor Design
　1.4.3 Magnetic-Core Materials
　1.5 TOR01DS
　1.5.1 Core Characteristics
　1.5.2 Powdered Iron vs. Ferrite
　1.6 TOROIDAL INDUCTOR DESIGN
　1.7 PRACTICAL WINDING HINTS
Chapter 2 Resonant Circui
　2.1 SOME DEFINITIONS
　2.2 RESONANCE (LOSSLESS COMPONENTS)
　2,3 LOADED Q
　2.3.1 Effect of R, and RL on the Loaded Q
　2.3.2 The Effect of Component Q on Loaded Q
　2.4 INSERTION LOSS
　2.5 IMPEDANCE TRANSFORMATION
　2.6 COUPLING OF RESONANT CIRCUITS
　2.6.1 Capacitive Coupling
　2.6.2 Inductive Coupling
　2.6.3 Active Coupling
　2.7 SUMMARY
Chapter 3 Filter Design
　3.1 BACKGROUND
　3.2 MODERN FILTER DESIGN
　3.3 NORMALIZATION AND THE LOW-PASS PROTOTYPE
　3.4 FILTER TYPES
　3.4.1 The Butterworth Response
　3.4.2 The Chebyshev Response
　3.4.3 The Bessel Filter
　3.5 FREQUENCY AND IMPEDANCE SCALING
　3.6 HIGH-PASS FILTER DESIGN
　3.7 THE DUAL NETWORK
　3.8 BANDPASS FILTER DESIGN
　3.9 SUMMARY OF THE BANDPASS FILTER DESIGN PROCEDURE.
　3.10 BAND-REJECTION FILTER DESIGN
　3.11 THE EFFECTS OF FINITE Q
Chapter 4 Impedance Matching
　4. l BACKGROUND
　4.2 THE L NETWORK
　4.3 DEALING WITH COMPLEX LOADS
　4.4 THREE-ELEMENT MATCHING
　4.4.1 The Pi Network
　4.4.2 The T network
　4.5 LOW-Q OR WIDEBAND MATCHING NETWORKS
　4.6 THE SMITH CHART
　4.6.1 Smith Chart Construction
　4.6.2 Basic Smith Chart Tips
　4.6.3 Plotting Impedance Values
　4.6.4 Impedance Manipulation on the Chart
　4.6.5 Conversion of Impedance to Admittance
　4.6.6 Admittance Manipulation on the Chart
　4.7 IMPEDANCE MATCHING ON THE SMITH CHART
　4.7.1 Two-Element Matching
　4.7.2 Three-Element Matching
　4.7.3 Multi-Element Matching
　4.8 SOFTWARE DESIGN TOOLS
　4.8.1 Smith Chart Tools
　4.8.2 Integrated Design Tools
　4.9 SUMMARY
Chapter 5 The Transistor at Radio Frequencies
　5.1 RF TRANSISTOR MATERIALS
　5.2 THE TRANSISTOR EQUIVALENT CIRCUIT
　5.2.1 Input Impedance
　5.2.2 0utput Impedance
　5.2.3 Feedback Characteristics
　5.2.4 Gain
　5.2.5 Transistor as a Switch
　5.2.6 MEMs as a Switch
　5.3 Y PARAMETERS
　5.3.1 The Transistor as a Two-Port Network
　5.3.2 Two-Port Y Parameters
　5.4 S PARAMETERS
　5.4.1 Transmission Line Background
　5.4.2 S Parameters and the Two-Port Network
　5.5 UNDERSTANDING RF TRANSISTOR DATA SHEETS
　5.6 SUMMARY
Chapter 6 Small-Signal RF Amplifier Design
Chapter 7 RF(Large Signal)Power Amplifiers
Chapter 8 RF Front-End Design
Chapter 9 RF Design Tools
　Appendix A RF And Antennas
　Appendix B Vector Algebra
　Bibliography

Components, those bits and pieces which make up a radio frequency (RF) circuit, seem at times to be taken for granted. A capacitor is, after all, a capacitor--isn't it? A 1-megohm resistor presents an impedance of at least l megohm—doesn't it? The reactance of an inductor always increases with frequency, right? Well, as we shall see later in this discussion, things aren't always as they seem. Capacitors at certain frequencies may not be capacitors at all, but may look inductive, while inductors may look like capacitors, and resistors may tend to be a little of both. In this chapter, we will discuss the properties of resistors, capacitors, and inductors at radio frequencies as they relate to circuit design. But, first, let's take a look at the most simple component of any system and examine its problems at radiofrequencies.