Electromagnetics

Preface
Preliminary Concepts
	What is Electromagnetics?
	Electromagnetic Spectrum
	Fundamentals of Waves
	Guided and Unguided Waves
	Phasors
	Units
	Notation
Electric and Magnetic Fields
	What is a Field?
	Electric Field Intensity
	Permittivity
	Electric Flux Density
	Magnetic Flux Density
	Permeability
	Magnetic Field Intensity
	Electromagnetic Properties of Materials
Transmission Lines
	Introduction to Transmission Lines
	Types of Transmission Lines
	Transmission Lines as Two-Port Devices
	Lumped-Element Model
	Telegrapher\'s Equations
	Wave Equation for a TEM Transmission Line
	Characteristic Impedance
	Wave Propagation on a TEM Transmission Line
	Lossless and Low-Loss Transmission Lines
	Coaxial Line
	Microstrip Line
	Voltage Reflection Coefficient
	Standing Waves
	Standing Wave Ratio
	Input Impedance of a Terminated Lossless Transmission Line
	Input Impedance for Open- and Short-Circuit Terminations
	Applications of Open- and Short-Circuited Transmission Line Stubs
	Measurement of Transmission Line Characteristics
	Quarter-Wavelength Transmission Line
	Power Flow on Transmission Lines
	Impedance Matching: General Considerations
	Single-Reactance Matching
	Single-Stub Matching
Vector Analysis
	Vector Arithmetic
	Cartesian Coordinates
	Cylindrical Coordinates
	Spherical Coordinates
	Gradient
	Divergence
	Divergence Theorem
	Curl
	Stokes\' Theorem
	The Laplacian Operator
Electrostatics
	Coulomb\'s Law
	Electric Field Due to Point Charges
	Charge Distributions
	Electric Field Due to a Continuous Distribution of Charge
	Gauss\' Law: Integral Form
	Electric Field Due to an Infinite Line Charge using Gauss\' Law
	Gauss\' Law: Differential Form
	Force, Energy, and Potential Difference
	Independence of Path
	Kirchoff\'s Voltage Law for Electrostatics: Integral Form
	Kirchoff\'s Voltage Law for Electrostatics: Differential Form
	Electric Potential Field Due to Point Charges
	Electric Potential Field due to a Continuous Distribution of Charge
	Electric Field as the Gradient of Potential
	Poisson\'s and Laplace\'s Equations
	Potential Field Within a Parallel Plate Capacitor
	Boundary Conditions on the Electric Field Intensity (E)
	Boundary Conditions on the Electric Flux Density (D)
	Charge and Electric Field for a Perfectly Conducting Region
	Dielectric Media
	Dielectric Breakdown
	Capacitance
	The Thin Parallel Plate Capacitor
	Capacitance of a Coaxial Structure
	Electrostatic Energy
Steady Current and Conductivity
	Convection and Conduction Currents
	Current Distributions
	Conductivity
	Resistance
	Conductance
	Power Dissipation in Conducting Media
Magnetostatics
	Comparison of Electrostatics and Magnetostatics
	Gauss\' Law for Magnetic Fields: Integral Form
	Gauss\' Law for Magnetism: Differential Form
	Ampere\'s Circuital Law (Magnetostatics): Integral Form
	Magnetic Field of an Infinitely-Long Straight Current-Bearing Wire
	Magnetic Field Inside a Straight Coil
	Magnetic Field of a Toroidal Coil
	Magnetic Field of an Infinite Current Sheet
	Ampere\'s Law (Magnetostatics): Differential Form
	Boundary Conditions on the Magnetic Flux Density (B)
	Boundary Conditions on the Magnetic Field Intensity (H)
	Inductance
	Inductance of a Straight Coil
	Inductance of a Coaxial Structure
	Magnetic Energy
	Magnetic Materials
Time-Varying Fields
	Comparison of Static and Time-Varying Electromagnetics
	Electromagnetic Induction
	Faraday\'s Law
	Induction in a Motionless Loop
	Transformers: Principle of Operation
	Transformers as Two-Port Devices
	The Electric Generator
	The Maxwell-Faraday Equation
	Displacement Current and Ampere\'s Law
Plane Waves in Lossless Media
	Maxwell\'s Equations in Differential Phasor Form
	Wave Equations for Source-Free and Lossless Regions
	Types of Waves
	Uniform Plane Waves: Derivation
	Uniform Plane Waves: Characteristics
	Wave Polarization
	Wave Power in a Lossless Medium
Constitutive Parameters of Some Common Materials
	Permittivity of Some Common Materials
	Permeability of Some Common Materials
	Conductivity of Some Common Materials
Mathematical Formulas
	Trigonometry
	Vector Operators
	Vector Identities
Physical Constants
Index