Engineering Electromagnetics

Cover
About the Authors
Brief Contents
Contents
Preface
Chapter 1: Vector Analysis
1.1 - Scalars and Vectors
1.2 - Vector Algebra
1.3 - The Rectangular Coordinate System
1.4 - Vector Components and Unit Vectors
1.5 - The Vector Field
1.6 - The Dot Product
1.7 - The Cross Product
1.8 - Other Coordinate Systems: Circular Cylindrical Coordinates
1.9 - The Spherical Coordinate System
References
Chapter 1 Problems
Chapter 2: Coulomb's Law and Electric Field Intensity
2.1 - The Experimental Law of Coulomb
2.2 - Electric Field Intensity
2.3 - Field Arising From a Continuous Volume Charge Distribution
2.4 - Field of a Line Charge
2.5 - Field of a Sheet of Charge
2.6 - Streamlines and Sketches of Fields
References
Chapter 2 Problems
Chapter 3: Electric Flux Density, Gauss's Law, and Divergence
3.1 - Electric Flux Density
3.2 - Gauss's Law
3.3 - Application of Gauss's Law: Some Symmetrical Charge Distributions
3.4 - Gauss's Law in Differential Form: Divergence
3.5 - Divergence Theorem
References
Chapter 3 Problems
Chapter 4: Energy and Potential
4.1 - Energy Expended in Moving a Point Charge in an Electric Field
4.2 - The Line Integral
4.3 - Definition of Potential Difference and Potential
4.4 - The Potential Field of a Point Charge
4.5 - The Potential Field of a System of Charges: Conservative Property
4.6 - Potential Gradient
4.7 - The Electric Dipole
4.8 - Electrostatic Energy
References
Chapter 4 Problems
Chapter 5: Conductors and Dielectrics
5.1 - Current and Current Density
5.2 - Continuity of Current
5.3 - Metallic Conductors
5.4 - Conductor Properties and Boundary Conditions
5.5 - The Method of Images
5.6 - Semiconductors
5.7 - The Nature of Dielectric Materials
5.8 - Boundary Conditions for Perfect Dielectric Materials
References
Chapter 5 Problems
Chapter 6: Capacitance
6.1 - Capacitance Defined
6.2 - Parallel-Plate Capacitor
6.3 - Several Capacitance Examples
6.4 - Capacitance of a Two-Wire Line
6.5 - Using Field Sketches to Estimate Capacitance in Two-Dimensional Problems
6.6 - Poisson's and Laplace's Equations
6.7 - Examples of the Solution of Laplace's Equation
6.8 - Example of the Solution of Poisson's Equation: The P-N Junction Capacitance
References
Chapter 6 Problems
Chapter 7: The Steady Magnetic Field
7.1 - Biot-Savart Law
7.2 - Ampere's Circuital Law
7.3 - Curl
7.4 - Stokes' Theorem
7.5 - Magnetic Flux and Magnetic Flux Density
7.6 - The Scalar and Vector Magnetic Potentials
7.7 - Derivation of the Steady-Magnetic-Field Laws
References
Chapter 7 Problems
Chapter 8: Magnetic Forces, Materials, and Inductance
8.1 - Force on a Moving Charge
8.2 - Force on a Differential Current Element
8.3 - Force Between Differential Current Elements
8.4 - Force and Torque on a Closed Circuit
8.5 - The Nature of Magnetic Materials
8.6 - Magnetization and Permeability
8.7 - Magnetic Boundary Conditions
8.8 - The Magnetic Circuit
8.9 - Potential Energy and Forces on Magnetic Materials
8.10 - Inductance and Mutual Inductance
References
Chapter 8 Problems
Chapter 9: Time-Varying Fields and Maxwell's Equations
9.1 - Faraday's Law
9.2 - Displacement Current
9.3 - Maxwell's Equations in Point Form
9.4 - Maxwell's Equations in Integral Form
9.5 - The Retarded Potentials
References
Chapter 9 Problems
Chapter 10: Transmission Lines
10.1 - Physical Description of Transmission Line Propagation
10.2 - The Transmission Line Equations
10.3 - Lossless Propagation
10.4 - Lossless Propagation of Sinusoidal Voltages
10.5 - Complex Analysis of Sinusoidal Waves
10.6 - Transmission Line Equations and Their Solutions in Phasor Form
10.7 - Low-Loss Propagation
10.8 - Power Transmission and the Use of Decibels in Loss Characterization
10.9 - Wave Reflection at Discontinuities
10.10 - Voltage Standing Wave Ratio
10.11 - Transmission Lines of Finite Length
10.12 - Some Transmission Line Examples
10.13 - Graphical Methods: The Smith Chart
10.14 - Transient Analysis
References
Chapter 10 Problems
Chapter 11: The Uniform Plane Wave
11.1 - Wave Propagation in Free Space
11.2 - Wave Propagation in Dielectrics
11.3 - Poynting's Theorem and Wave Power
11.4 - Propagation in Good Conductors
11.5 - Wave Polarization
References
Chapter 11 Problems
Chapter 12: Plane Wave Reflection and Dispersion
12.1 - Reflection of Uniform Plane Waves at Normal Incidence
12.2 - Standing Wave Ratio
12.3 - Wave Reflection from Multiple Interfaces
12.4 - Plane Wave Propagation in General Directions
12.5 - Plane Wave Reflection at Oblique Incidence Angles
12.6 - Total Reflection and Total Transmission of Obliquely Incident Waves
12.7 - Wave Propagation in Dispersive Media
12.8 - Pulse Broadening in Dispersive Media
References
Chapter 12 Problems
Chapter 13: Guided Waves
13.1 - Transmission Line Fields and Primary Constants
13.2 - Basic Waveguide Operation
13.3 - Plane Wave Analysis of the Parallel-Plate Waveguide
13.4 - Parallel-Plate Guide Analysis Using the Wave Equation
13.5 - Rectangular Waves
13.6 - Planar Dielectric Waveguides
13.7 - Optical Fiber
References
Chapter 13 Problems
Chapter 14: Electromagnetic Radiation and Antennas
14.1 - Basic Radiation Principles: The Hertzian Dipole
14.2 - Antenna Specifications
14.3 - Magnetic Dipole
14.4 - Thin Wire Antennas
14.5 - Arrays of Two Elements
14.6 - Uniform Linear Arrays
14.7 - Antennas as Receivers
References
Chapter 14 Problems
Appendix A: Vector Analysis
A.1 - General Curvilinear Coordinates
A.2 - Divergence, Gradient, and Curl in General Curvilinear Coordinates
A.3 - Vector Identities
Appendix B: Units
Appendix C: Material Constants
Appendix D: The Uniqueness Theorem
Appendix E: Origins of the Complex Permittivity
Appendix F: Answers to Odd-Numbered Problems
Index
Vector Differential Operations