●52 web-based simulation models allow learners to analyze and design transmission-line circuits; generate spatial patterns of the electric and magnetic fields induced by charges and currents; visualize in 2-D and 3-D space how the gradient, divergence, and curl operate on spatial functions; observe the temporal and spatial waveforms of plane waves propagating in lossless and lossy media; calculate and display field distributions inside a rectangular waveguide; and generate radiation patterns for linear antennas and parabolic dishes. ●Chapters use enhanced and updated graphs and illustrations to establish correlations between core concepts of electromagnetics and their engineering and scientific applications. Technology Brifs (short discussions on commonly used electronic objects) have been updated to reflect the most recent advancements in the field of electromagnetism. The companion website provides learners with a wide range of practice questions to test their understanding. 目錄 Chapter 1 Introduction: Waves and Phasors Chapter 2 Transmission Lines Chapter 3 Vector Analysis Chapter 4 Electrostatics Chapter 5 Magnetostatics Chapter 6 Maxwell’s Equations for Time-Varying Fields Chapter 7 Plane-Wave Propagation Chapter 8 Wave Reflection and Transmission Chapter 9 Radiation and Antennas Chapter 10 Satellite Communication Systems and Radar Sensors Appendix A: Symbols, Quantities, and Units Appendix B: Material Constants of Some Common Materials Appendix C: Mathematical Formulas Appendix D: Fundamental Constants and Units Appendix E: Answers to Selected Problems