Cover......Page 1
Title......Page 2
Copyright......Page 3
Contents......Page 6
Preface......Page 12
Biography......Page 22
1 Introduction......Page 24
1.1 Lumped versus Distributed Electrical Circuits......Page 28
1.2 Electromagnetic Components ......Page 37
1.3 Maxwell’s Equations and Electromagnetic Waves ......Page 38
1.4 Summary......Page 40
2 Transient Response of Transmission Lines ......Page 46
2.1 Heuristic Discussion of Transmission Line Behavior and Circuit Models......Page 48
2.2 Transmission Line Equations and Wave Solutions......Page 52
2.3 Reflection at Discontinuities......Page 59
2.4 Transient Response of Transmission Lines with Resistive Terminations ......Page 70
2.5 Transient Response of Transmission Lines with Reactive Terminations ......Page 83
2.6 Time-Domain Reflectometry......Page 93
2.7 Transmission Line Parameters......Page 98
2.8 Summary ......Page 101
3 Steady-State Waves on Transmission Lines......Page 122
3.1 Wave Solutions Using Phasors......Page 124
3.2 Voltage and Current on Lines with Short- or Open-Circuit Terminations ......Page 128
3.3 Lines Terminated in an Arbitrary Impedance......Page 140
3.4 Power Flow on a Transmission Line......Page 161
3.5 Impedance Matching......Page 170
3.6 The Smith Chart......Page 187
3.7 Sinusoidal Steady-State Behavior of Lossy Lines......Page 199
3.8 Summary ......Page 216
4 The Static Electric Field......Page 234
4.1 Electric Charge......Page 236
4.2 Coulomb’s Law......Page 241
4.3 The Electric Field......Page 249
4.4 The Electric Potential ......Page 262
4.5 Electric Flux and Gauss’s Law......Page 280
4.6 Divergence: Differential Form of Gauss’s Law ......Page 291
4.7 Metallic Conductors......Page 299
4.8 Poisson’s and Laplace’s Equations......Page 314
4.9 Capacitance......Page 320
4.10 Dielectric Materials......Page 328
4.11 Electrostatic Boundary Conditions......Page 344
4.12 Electrostatic Energy......Page 351
4.13 Electrostatic Forces ......Page 360
4.14 Microelectromechanical Systems (MEMS)......Page 366
4.15 Summary......Page 377
5 Steady Electric Currents ......Page 390
5.1 Current Density and the Microscopic View of Conduction......Page 391
5.2 Current Flow, Ohm’s Law, and Resistance ......Page 397
5.3 Electromotive Force and Kirchhoff’s Voltage Law ......Page 404
5.4 The Continuity Equation and Kirchhoff’s Current Law......Page 408
5.5 Redistribution of Free Charge......Page 410
5.6 Boundary Conditions for Steady Current Flow......Page 412
5.7 Duality of J and D: The Resistance–Capacitance Analogy......Page 418
5.8 Joule’s Law ......Page 423
5.9 Surface and Line Currents......Page 425
5.10 Summary......Page 427
6 The Static Magnetic Field......Page 438
6.1 Ampère’s Law of Force......Page 440
6.2 The Biot–Savart Law and Its Applications......Page 447
6.3 Ampère’s Circuital Law ......Page 461
6.4 Curl of the Magnetic Field: Differential Form of Ampère’s Law ......Page 469
6.5 Vector Magnetic Potential......Page 482
6.6 The Magnetic Dipole......Page 490
6.7 Divergence of B, Magnetic Flux, and Inductance ......Page 496
6.8 Magnetic Fields in Material Media......Page 514
6.9 Boundary Conditions for Magnetostatic Fields......Page 527
6.10 Magnetic Forces and Torques......Page 531
6.11 Summary......Page 540
7 Time-Varying Fields and Maxwell’s Equations......Page 554
7.1 Faraday’s Law ......Page 557
7.2 Induction Due to Motion......Page 569
7.3 Energy in a Magnetic Field......Page 579
7.4 Displacement Current and Maxwell’s Equations ......Page 591
7.5 Review of Maxwell’s Equations......Page 602
7.6 Summary......Page 607
8 Waves in an Unbounded Medium ......Page 618
8.1 Plane Waves in a Simple, Source-Free, and Lossless Medium......Page 619
8.2 Time-Harmonic Uniform Plane Waves in a Lossless Medium......Page 627
8.3 Plane Waves in Lossy Media......Page 638
8.4 Electromagnetic Energy Flow and the Poynting Vector......Page 658
8.5 Polarization of Electromagnetic Waves ......Page 676
8.6 Arbitrarily Directed Uniform Plane Waves......Page 690
8.7 Nonplanar Electromagnetic Waves......Page 696
8.8 Summary ......Page 697
9 Reflection, Transmission, and Refraction of Waves at Planar Interfaces ......Page 712
9.1 Normal Incidence on a Perfect Conductor......Page 713
9.2 Normal Incidence on a Lossless Dielectric......Page 723
9.3 Multiple Dielectric Interfaces ......Page 731
9.4 Normal Incidence on a Lossy Medium......Page 744
9.5 Oblique Incidence upon a Perfect Conductor......Page 757
9.6 Oblique Incidence at a Dielectric Boundary......Page 770
9.7 Total Internal Reflection......Page 788
9.8 Oblique Incidence on a Lossy Medium......Page 800
9.9 Summary......Page 810
10 Parallel-Plate and Dielectric Slab Waveguides......Page 834
10.1 Waves between Parallel Metal Plates......Page 837
10.2 Dielectric Waveguides......Page 867
10.3 Wave Velocities and Waveguide Dispersion......Page 887
10.4 Summary......Page 899
11 Field–Matter Interactions and Metamaterials......Page 908
11.1 Wave Propagation in Ionized Gases (Plasmas)......Page 910
11.2 Frequency Response of Dielectrics and Conductors......Page 922
11.3 Metamaterials......Page 929
11.4 Summary......Page 947
A Vector Analysis......Page 952
A.1 Vector Components, Unit Vectors, and Vector Addition......Page 953
A.2 Vector Multiplication......Page 955
A.3 Cylindrical and Spherical Coordinate Systems......Page 958
A.4 Vector Identities......Page 966
B Uniqueness Theorem ......Page 970
C Derivation of Ampère’s Circuital Law from the Biot–Savart Law ......Page 974
Symbols and Units for Basic Quantities......Page 978
General Bibliography......Page 984
Answers to Odd-Numbered Problems......Page 986
Index......Page 998