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电磁工程
  • 书号:7030111486
    作者:Kenneth R.Demarest
  • 外文书名:
  • 丛书名:国外高校电子信息类优秀教材
  • 装帧:平装
    开本:16开
  • 页数:692
    字数:1001000
    语种:英文
  • 出版社:科学出版社
    出版时间:2003-04-23
  • 所属分类:O44 电磁学、电动力学
  • 定价: ¥48.00元
    售价: ¥38.40元
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本书为国外高校电子信息类优秀教材(英文影印版)之一。
本书基于物理方法,讲述了电磁学的理论和基本公式,包括:矢量分析,电磁源、电磁力和电磁场,自由空间中的电场,介质中的电场,电容和电能,自由空间中的磁场,介质中的磁场,磁感应系数、磁能和磁力,时分电磁场,传输线,平面波,波导,辐射和天线。书中还介绍了如何将它们应用于工程实践。
本书可作为电子工程、通信专业本科生教材,也可作为工程技术人员的参考书。
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目录

  • Preface
    1 Background and Motivation
    1-1 Introduction
    1-2 A Little History
    1-3 Engineering Applications of Electromagnetics
    1-4 In This Text
    2 Vector Analysis
    2-1 Introduction
    2-2 Physical Quantities and Units
    2-3 Vector Algebra
    2-4 Orthogonal Coordinate Systems
    2-5 The Calculus of Scalar and Vector Fields
    2-6 Summation
    Problems
    3 Electromagnetic Sources,Forces,and Fields
    3-1 Introduction
    3-2 Charge and Charge Density
    3-3 Current and Current Density
    3-4 The Law of Charge Conservation
    3-5 Two Action-At-A-Distance Force Laws
    3-6 The Lorentz Force Law and the Field Concept of Electromagnetics
    3-7 Maxwell's Equation
    3-8 Summation
    Problems
    4 Electrostatic Fields in Free Space
    4-1 Introduction
    4-2 Maxwell's Equations for Electrostatics in Free Space
    4-3 Coulomb's Law
    4-4 E-Field Calculations Using Coulomb's Law
    4-5 Field Computation Using Gauss's Law
    4-6 Voltage and Electric Potential
    4-7 Poisson's and Laplace's Equation
    4-8 Summation
    Problems
    5 Electrostatic Fields In Material Media
    5-1 Introduction
    5-2 Conductors
    5-3 Dielectrics
    5-4 Electrostatic Boundary Value Problems
    5-5 Summation
    Problems
    6 Capacitance and Electric Energy
    6-1 Introduction
    6-2 Capacitance
    6-3 The Energy Contained in an Electrostatic Charge Distribution
    6-4 Energy Storage in Capacitors
    6-5 Summation
    Problems
    7 Magnetostatic Fields in Free Space
    7-1 Introduction
    7-2 Maxwell's Equations for Magnetostatics in Free Space
    7-3 The Biot-Savart Law and the Magnetic Vector Potential
    7-4 Field Calculations Using Ampere's Law
    7-5 Magnetic Potentials
    7-6 Summation
    Problems
    8 Magnetostatic Fields In Material Media
    8-1 Introduction
    8-2 The Hall Effect
    8-3 Magnetic Materials
    8-4 Magnetostatic Boundary Value Problems
    8-5 Permanent Magnets and Magnetic Recording
    8-6 Magnetic Circuits
    8-7 Summation
    Problems
    9 Magnetic Inductance,Energy,and Forces
    9-1 Introduction
    9-2 Faraday's Law of Induction
    9-3 Inductance
    9-4 Magnetic Forces and Torques
    9-5 Summation
    Problems
    10 Time-Varying Electromagnetic Fields
    10-1 Introduction
    10-2 Displacement Current
    103- Maxwell's Equations for Time-Varying Fields
    10-4 Time-Harmonic Fields
    10-5 Boundary Conditions for Time-Varying fields
    10-6 AC Circuit Analysis
    10-7 Summation
    Problems
    11 Transmission Lines
    11-1 Introduction
    11-2 TEM Modes on Transmission Lines
    11-3 Transient Voltages and Currents On Transmission Lines
    11-4 Time-Harmonic Vaves on Transmission Lines
    11-5 Summation
    Problems
    12 Plane Waves
    12-1 Introduction
    12-2 Wave Equations in Simple,Source-Free Media
    12-3 Plane Waves in Lossless Media
    12-4 Plane Waves in Lossy Media
    12-5 Medium Characterization
    12-6 Power Transmission
    12-7 Plane Wave Reflection and Transmission at Planar Boundaries:Normal Incidence
    12-8 Plane Wave Reflection and Transmission at Planar Boundaries:Oblique Incidence
    12-9 Summation
    Problems
    13 Waveguides
    13-1 Introduction
    13-2 Waveguide Modes
    13-3 Metal Waveguides
    13-4 Dielectric Waveguides
    13-5 Cavity Resonators
    13-6 Summation
    Problems
    14 Radiation and Antennas
    14-1 Introduction
    14-2 Electromagnetic Potentials
    14-3 The Infinitesimal Dipole
    14-4 Transmitting Antenna Parameters
    14-5 Simple Antennas
    14-6 Antenna Arrays
    14-7 Properties of Receiving Antennas
    14-8 Summation
    Problems
    Appendix A:Units and Symbols
    Appendix B:Coordinate System Relationships and Vector Identities
    Appendix C:Fundamental Constants and Material Parameters
    Appendix D:Transmission Line Parameters
    Appendix E:Answers to Selected Problems
    Selected Bibliography
    Index
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