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1. Elements of Electromagnetics[Sadiku] 3d ed ---->SEED! PEOPLE NEED IT!
2. CONTENTS
3. Vector Algebra 3
4. 1.1 Introduction 3
5. 11.2 A Preview of the Book 4
6. 1.3 Scalars and Vectors 4
7. 1.4 Unit Vector 5
8. 115 Vector Addition and Subtraction 6
9. 1.6 Position and Distance Vectors 7
10. 1.7 Vector Multiplication 11
11. 1.8 Components of a Vector 16
12. Summary 22
13. Review Questions 23
14. Problems 25
15. 2 Coordinate Systems and Transformation 28
16. 2.1 Introduction 28
17. 2.2 Cartesian Coordinates (x, y, z) 29
18. 2.3 Circular Cylindrical Coordinates (p, , z)
19. 2.4 Spherical Coordinates (r, d, z) 32
20. f2.5 Constant-Coordinate Surfaces 41
21. Summary 46
22. Review Questions 47
23. Problems 49
24.
25. 3 Vector Calculus 53
26. 3.1 Introduction 53
27. 3.2 Differential Length, Area, and Volume 53
28. 3.3 Line, Surface, and Volume Integrals 60
29. 3.4 Del Operator 63
30. 3.5 Gradient of a Scalar 65
31. 3.6 Divergence of a Vector and Divergence Theorem 69
32. 3.7 Curl of a Vector and Stokes's Theorem 75
33. 3.8 Laplacian of a Scalar 83
34. t3.9 Classification of Vector Fields 86
35. Summary 89
36. Review Questions 90
37. Problems 93
38. PART 2: ELECTROSTATICS
39. 4 Electrostatic Fields 103
40. 4.1 Introduction 103
41. 4.2 Coulomb's Law and Field Intensity 104
42. 4.3 Electric Fields due to Continuous Charge Distributions 111
43. 4.4 Electric Flux Density 122
44. 4.5 Gauss's LawΓΓé¼ΓÇ¥Maxwell's Equation 124
45. 4.6 Applications of Gauss's Law 126
46. 4.7 Electric Potential 133
47. 4.8 Relationship between E and VΓΓé¼ΓÇ¥Maxwell's Equation 139
48. 4.9 An Electric Dipole and Flux Lines 142
49. 4.10 Energy Density in Electrostatic Fields 146
50. Summary 150
51. Review Questions 153
52. Problems 155
53. 5 Electric Fields in Material Space 161
54. 5.1 Introduction 161
55. 5.2 Properties of Materials 161
56. 5.3 Convection and Conduction Currents 162
57. 5.4 Conductors 165
58. 5.5 Polarization in Dielectrics 171
59. 5.6 Dielectric Constant and Strength 774
60. f 5.7 Linear, Isotropic, and Homogeneous Dielectrics 175
61. 5.8 Continuity Equation and Relaxation Time 180
62.
63. 5.9 Boundary Conditions 182
64. Summary 191
65. Review Questions 192
66. Problems 194
67. 6 Electrostatic Boundary-Value Problems 199
68. 6.1 Introduction 199
69. 6.2 Poisson's and Laplace's Equations 199
70. f 6.3 Uniqueness Theorem 201
71. 6.4 General Procedure for Solving Poisson's or Laplace's
72. Equation 202
73. 6.5 Resistance and Capacitance 223
74. 6.6 Method of Images 240
75. Summary 246
76. Review Questions 247
77. Problems 249
78. PART 3: MAGNETOSTATICS
79. 7 Magnetostatic Fields 261
80. 7.1 Introduction 261
81. 7.2 Biot-Savart's Law 263
82. 7.3 Ampere's Circuit LawΓΓé¼ΓÇ¥Maxwell's Equation 273
83. 7.4 Applications of Ampere's Law 274
84. 7.5 Magnetic Flux DensityΓΓé¼ΓÇ¥Maxwell's Equation 281
85. 7.6 Maxwell's Equations for Static EM Fields 283
86. 7.7 Magnetic Scalar and Vector Potentials 284
87. f 7.8 Derivation of Biot-Savart's Law and Ampere's Law 290
88. Summary 292
89. Review Questions 293
90. Problems 296
91. 8 Magnetic Forces, Materials, and Devices 304
92. 8.1 Introduction 304
93. 8.2 Forces due to Magnetic Fields 304
94. 8.3 Magnetic Torque and Moment 316
95. 8.4 A Magnetic Dipole 318
96. 8.5 Magnetization in Materials 323
97. f 8.6 Classification of Magnetic Materials 327
98. 8.7 Magnetic Boundary Conditions 330
99. 8.8 Inductors and Inductances 336
100. 8.9 Magnetic Energy 339
101. f8.10 Magnetic Circuits 347
102. 18.11 Force on Magnetic Materials
103. Summary 354
104. Review Questions 356
105. Problems 358
106. 349
107. PART 4: WAVES AND APPLICATIONS
108. 9 Maxwell's Equations 369
109. 9.1 Introduction 369
111. 9.3 Transformer and Motional EMFs 372
112. 9.4 Displacement Current 381
113. 9.5 Maxwell's Equations in Final Forms 384
114. t9.6 Time-Varying Potentials 387
115. 9.7 Time-Harmonic Fields 389
116. Summary 400
117. Review Questions 407
118. Problems 404
119. 10 Electromagnetic Wave Propagation 410
120. 10.1 Introduction 410
121. tl0.2 Waves in General 411
122. 10.3 Wave Propagation in Lossy Dielectrics 417
123. 10.4 Plane Waves in Lossless Dielectrics 423
124. 10.5 Plane Waves in Free Space 423
125. 10.6 Plane Waves in Good Conductors 425
126. 10.7 Power and the Poynting Vector 435
127. 10.8 Reflection of a Plane Wave at Normal Incidence 440
128. f 10.9 Reflection of a Plane Wave at Oblique Incidence 451
129. Summary 462
130. Review Questions 464
131. Problems 466
132. 11 Transmission Lines 473
133. 11.1 Introduction 473
134. 11.2 Transmission Line Parameters 474
135. 11.3 Transmission Line Equations 477
136. 11.4 Input Impedance, SWR, and Power 484
137. 11.5 The Smith Chart 492
138. 11.6 Some Applications of Transmission Lines 505
139. f 11.7 Transients on Transmission Lines 512
140. 111.8 Microstrip Transmission Lines 524
141. Summary 528
142. Review Questions 530
143. Problems 533
144. 12 Waveguides 542
145. 12.1 Introduction 542
146. 12.2 Rectangular Waveguides 543
147. 12.3 Transverse Magnetic (TM) Modes 547
148. 12A Transverse Electric (TE) Modes 552
149. 12.5 Wave Propagation in the Guide 563
150. 12.6 Power Transmission and Attenuation 565
151. tl2.7 Waveguide Current and Mode Excitation 569
152. 12.8 Waveguide Resonators 575
153. Summary 581
154. Review Questions 582
155. Problems 583
156. 13 Antennas 588
157. 13.1 Introduction 588
158. 13.2 Hertzian Dipole 590
159. 13.3 Half-Wave Dipole Antenna 594
160. 13.4 Quarter-Wave Monopole Antenna 598
161. 13.5 Small Loop Antenna 599
162. 13.6 Antenna Characteristics 604
163. 13.7 Antenna Arrays 612
164. 113.8 Effective Area and the Friis Equation 62 /
165. tl3.9 The Radar Equation 625
166. Summary 629
167. Review Questions 630
168. Problems 632
169. 14 Modern Topics 638
170. 14.1 Introduction 638
171. 14.2 Microwaves 638
172. 14.3 Electromagnetic Interference and Compatibility
173. 14.4 Optical Fiber 649
174. Summary 656
175. Review Questions 656
176. Problems 658
177. 15 Numerical Methods 660
178. Introduction 660
179. Field Plotting 667
180. The Finite Difference Method 669
181. The Moment Method 683
182. The Finite Element Method 694
183. Summary 713
184. Review Questions 714
185. Problems 7/6
186. Appendix A Mathematical Formulas 727
187. Appendix B Material Constants 737
188. Appendix C Answers to Odd-Numbered Problems 740
189. Index 763
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