Electromagnetics II

by Steven W. Ellingson

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This text is intended as the primary textbook for the second semester of an undergraduate engineering electromagnetics sequence. It addresses magnetic force and the Biot-Savart law; general and lossy media; parallel plate and rectangular waveguides; parallel wire, microstrip, and coaxial transmission lines; AC current flow and skin depth; reflection and transmission at planar boundaries; fields in parallel plate, parallel wire, and microstrip transmission lines; optical fiber; and radiation.

Description from LibreTexts.

Publisher
Virginia Tech
Subjects
Engineering, Electrical Engineering
Licence
CC BY-SA 4.0, as LibreTexts states it
Who can read
Tweens profiles and older, judged from its title and subjects

Contents

LibreTexts writes equations in TeX, and here they show as TeX; the PDF has them typeset.

  1. Front Matter
  2. TitlePage
  3. InfoPage
  4. Table of Contents
  5. Licensing
  6. About the Author
  7. Preface
  8. 1: Preliminary Concepts
  9. 1.1: Units
  10. 1.2: Notation
  11. 1.3: Coordinate Systems
  12. 1.4: Electromagnetic Field Theory- A Review
  13. 2: Magnetostatics Redux
  14. 2.1: Lorentz Force
  15. 2.2: Magnetic Force on a Current-Carrying Wire
  16. 2.3: Torque Induced by a Magnetic Field
  17. 2.4: The Biot-Savart Law
  18. 2.5: Force, Energy, and Potential Difference in a Magnetic Field
  19. 3: Wave Propagation in General Media
  20. 3.1: Poynting’s Theorem
  21. 3.2: Poynting Vector
  22. 3.3: Wave Equations for Lossy Regions
  23. 3.4: Complex Permittivity
  24. 3.5: Loss Tangent
  25. 3.6: Plane Waves in Lossy Regions
  26. 3.7: Wave Power in a Lossy Medium
  27. 3.8: Decibel Scale for Power Ratio
  28. 3.9: Attenuation Rate
  29. 3.10: Poor Conductors
  30. 3.11: Good Conductors
  31. 3.12: Skin Depth
  32. 4: Current Flow in Imperfect Conductors
  33. 4.1: AC Current Flow in a Good Conductor
  34. 4.2: Impedance of a Wire
  35. 4.3: Surface Impedance
  36. 5: Wave Reflection and Transmission
  37. 5.1: Plane Waves at Normal Incidence on a Planar Boundary
  38. 5.2: Plane Waves at Normal Incidence on a Material Slab
  39. 5.3: Total Transmission Through a Slab
  40. 5.4: Propagation of a Uniform Plane Wave in an Arbitrary Direction
  41. 5.5: Decomposition of a Wave into TE and TM Components
  42. 5.6: Plane Waves at Oblique Incidence on a Planar Boundary- TE Case
  43. 5.7: Plane Waves at Oblique Incidence on a Planar Boundary- TM Case
  44. 5.8: Angles of Reflection and Refraction
  45. 5.9: TE Reflection in Non-magnetic Media
  46. 5.10: TM Reflection in Non-magnetic Media
  47. 5.11: Total Internal Reflection
  48. 5.12: Evanescent Waves
  49. 6: Waveguides
  50. 6.1: Phase and Group Velocity
  51. 6.2: Parallel Plate Waveguide- Introduction
  52. 6.3: Parallel Plate Waveguide- TE Case, Electric Field
  53. 6.4: Parallel Plate Waveguide- TE Case, Magnetic Field
  54. 6.5: Parallel Plate Waveguide- TM Case, Electric Field
  55. 6.6: Parallel Plate Waveguide- The TM₀ Mode
  56. 6.7: General Relationships for Unidirectional Waves
  57. 6.8: Rectangular Waveguide- TM Modes
  58. 6.9: Rectangular Waveguide- TE Modes
  59. 6.10: Rectangular Waveguide- Propagation Characteristics
  60. 7: Transmission Lines Redux
  61. 7.1: Parallel Wire Transmission Line
  62. 7.2: Microstrip Line Redux
  63. 7.3: Attenuation in Coaxial Cable
  64. 7.4: Power Handling Capability of Coaxial Cable
  65. 7.5: Why 50 Ohms?
  66. 8: Optical Fiber
  67. 8.1: Optical Fiber- Method of Operation
  68. 8.2: Acceptance Angle
  69. 8.3: Dispersion in Optical Fiber
  70. 9: Radiation
  71. 9.1: Radiation from a Current Moment
  72. 9.2: Magnetic Vector Potential
  73. 9.3: Solution of the Wave Equation for Magnetic Vector Potential
  74. 9.4: Radiation from a Hertzian Dipole
  75. 9.5: Radiation from an Electrically-Short Dipole
  76. 9.6: Far-Field Radiation from a Thin Straight Filament of Current
  77. 9.7: Far-Field Radiation from a Half-Wave Dipole
  78. 9.8: Radiation from Surface and Volume Distributions of Current
  79. 10: Antennas
  80. 10.1: How Antennas Radiate
  81. 10.2: Power Radiated by an Electrically-Short Dipole
  82. 10.3: Power Dissipated by an Electrically-Short Dipole
  83. 10.4: Reactance of the Electrically-Short Dipole
  84. 10.5: Equivalent Circuit Model for Transmission; Radiation Efficiency
  85. 10.6: Impedance of the Electrically-Short Dipole
  86. 10.7: Directivity and Gain
  87. 10.8: Radiation Pattern
  88. 10.9: Equivalent Circuit Model for Reception
  89. 10.10: Reciprocity
  90. 10.11: Potential Induced in a Dipole
  91. 10.12: Equivalent Circuit Model for Reception, Redux
  92. 10.13: Effective Aperture
  93. 10.14: Friis Transmission Equation
  94. 11: Constitutive Parameters of Some Common Materials
  95. 11.1: Permittivity of Some Common Materials
  96. 11.2: Permeability of Some Common Materials
  97. 11.3: Conductivity of Some Common Materials
  98. 12: Mathematical Formulas
  99. 12.1: Trigonometry
  100. 12.2: Vector Operators
  101. 12.3: Vector Identities
  102. 13: Physical Constants
  103. Back Matter
  104. Index
  105. Index
  106. Glossary
  107. Detailed Licensing