Fundamentals of Electromagnetics with Engineering Applications
John Wiley & Sons Inc (Verlag)
978-0-471-26355-5 (ISBN)
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CHAPTER 1. Introduction; 1.1 The Electromagnetic Spectrum; 1.2 Wireless Communications; 1.3 Dealing with Units; PART I. FUNDAMENTAL ELECTROMAGNETICS; CHAPTER 2. Electrostatics; 2.1 Vectors in the Cartesian Coordinate System; 2.2 Coulomb's Law; Electric Field Intensity; Field Lines; 2.3 The Spherical Coordinate System; 2.4 Line Charges and the Cylindrical Coordinate System; Infinite Length Line of Charge; Ring of Charge; 2.5 Surface and Volume Charge; Volume Charge; Practical Application: Laser Printer; 2.6 Electric Flux Density; 2.7 Gauss's Law and Applications; Coaxial Cable; 2.8 Divergence and the Point Form of Gauss's Law; 2.9 Electric Potential Gradient; 2.10 Conductors and Ohm's Law; Current and Current Density; Joule's Law; 2.11 Dielectrics; Practical Application: Electret Microphone; 2.12 Boundary Conditions; Boundary Value Problems; 2.13 Capacitance; Electrostatic Potential Energy; Practical Application: Electrolytic Capacitors; Summary; Problems; CHAPTER 3. Magnetostatics; 3.1 Magnetic Fields and the Cross Product; Oersted's Experiment; 3.2 Biot-Savart's Law; Solenoid; Surface and Volume Current Densities; 3.3 Ampere's Circuital Law; 3.4 Curl and the Point Form of Ampere's Circuital Law; Stokes's Theorem; 3.5 Magnetic Flux Density; 3.6 Magnetic Forces; Force on a Current Element; Magnetic Torque and Moment; Practical Application: Loudspeakers; 3.7 Magnetic Materials; 3.8 Boundary Conditions; 3.9 Inductance and Magnetic Energy; Mutual Inductance; Magnetic Energy; 3.10 Magnetic Circuits; Electromagnets; Practical Application: Maglev; Summary; Problems; CHAPTER 4. Dynamic Fields; 4.1 Current Continuity and Relaxation Time; 4.2 Wave Fundamentals; 4.3 Faraday's Law and Transformer EMF; Transformer EMF; Transformers; Point Form of Faraday's Law; 4.4 Faraday's Law and Motional EMF; Generators; 4.5 Displacement Current; 4.6 Maxwell's Equations; 4.7 Lossless TEM Waves; 4.8 Time-Harmonic Fields and Phasors; Summary; Problems; CHAPTER 5. Plane Waves; 5.1 General Wave Equations; Time-Harmonic Wave Equations; Propagating Fields Relation; 5.2 Propagation in Lossless, Charge-Free Media; 5.3 Propagation in Dielectrics; Low-Loss Dielectrics; Loss Tangent; 5.4 Propagation in Conductors; Current in Conductors; 5.5 The Poynting Theorem and Power Transmission; UPW Power Transmission; 5.6 Polarization; Practical Application: Liquid Crystal Displays; 5.7 Reflection and Transmission at Normal Incidence; General Case; Standing Waves; 5.8 Reflection and Transmission at Oblique Incidence; TE Polarization; TM Polarization; Summary; Problems; PART I I. APPLIED ELECTROMAGNETICS; CHAPTER 6. Transmission Lines; 6.1 Distributed-Parameter Model; Telegraphist's Equations; 6.2 Time-Harmonic Waves on Transmission Lines; Characteristic Impedance; Lossless Line; Power Transmission; 6.3 Terminated T-Lines; Input Impedance; Complex Loads; The Complete Circuit; 6.4 The Smith Chart; Smith Chart Derivation; Using the Smith Chart; Impedance Measurement; 6.5 Impedance Matching; Quarter-Wave Transformer; Matching with the Smith Chart; Admittance of Shunt Stubs; Shunt-Stub Matching; 6.6 Microstrip; Attenuation; Other Planar T-Lines; 6.7 Transients; Pulse Response; Practical Application: Schottky-Diode Terminations; Reactive Loads; Time-Domain Reflectometry; 6.8 Dispersion; Summary; Problems 333; CHAPTER 7. Waveguide; 7.1 Rectangular Waveguide Fundamentals; Wave Propagation; Waveguide Impedance; Practical Application: Microwave Ovens; 7.2 Waveguide Field Equations; TM Mode; TE Mode; 7.3 Dielectric Waveguide; TE Mode; TM Mode; Field Equations; 7.4 Optical Fiber; Numerical Aperture; Signal Degradation; Attenuation; Graded-Index Fiber; 7.5 Fiber Optic Communication Systems; Optical Sources; Optical Detectors; Repeaters and Optical Amplifiers; Connections; 7.6 Optical Link Design; Power Budget; Rise-Time Budget; Summary; Suggested References; Problems; CHAPTER 8. Antennas; 8.1 General Properties; Radiated Power; Radiation Patterns; Directivity; Impedance and Efficiency; A Commercial Antenna; 8.2 Electrically Short Antennas; Vector Magnetic Potential; The Hertzian Dipole; The Small Loop Antenna; 8.3 Dipole Antennas; Derivation of Fields; Antenna Properties; Half-Wave Dipole; 8.4 Monopole Antennas; Image Theory; Antenna Properties; Practical Considerations; 8.5 Antenna Arrays; Pair of Hertzian Dipoles; N-Element Linear Arrays; Parasitic Arrays; 8.6 The Friis Transmission Equation; Polarization Effects; Receiver Matching; 8.7 Radar; 8.8 Antennas for Wireless Communications; Parabolic Reflectors; Patch Antennas; Slot Antennas; Folded Dipole Antennas; Summary; Suggested References; Problems; CHAPTER 9. Electromagnetic Interference; 9.1 Interference Sources; Lightning; Electrostatic Discharge; Power Disturbance Sources; Radio Transmitters; 9.2 Passive Circuit Elements; Conductors; Resistors; Inductors; Capacitors; 9.3 Digital Signals; 9.4 Grounds; Bond Wires; Signal Grounds; Loop Area; 9.5 Shields; 9.6 Filters; Reflective Filters; Ferrite Chokes; Summary; Suggested References; Problems; CHAPTER 10. Microwave Engineering; 10.1 Lumped-Element Matching Networks; 10.2 Scattering Parameters; Reciprocal Networks; Lossless Networks; Return Loss and Insertion Loss; Shift in Reference Plane; The Vector Network Analyzer; 10.3 Couplers and Dividers; Circulators; Three-Port Dividers; Couplers; 10.4 Filters; Simple Filters; Multisection Filters; High-Pass Filters; Bandpass Filters; 10.5 Amplifiers; Designing Matching Networks; Balanced Amplifiers; 10.6 Receiver Design; Oscillators; Mixers; Microwave CAD; Practical Application: Radio Frequency Identification; Summary; Suggested References; Problems; APPENDIX A. Vector Relations; APPENDIX B. Coordinate System Transformations; APPENDIX C. Complex Numbers; APPENDIX D. Integrals, Conversions, and Constants; APPENDIX E. Material Properties; APPENDIX F. Answers to Selected Problems; INDEX
Erscheint lt. Verlag | 16.7.2004 |
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Zusatzinfo | Illustrations |
Verlagsort | New York |
Sprache | englisch |
Maße | 195 x 243 mm |
Gewicht | 1106 g |
Themenwelt | Technik ► Elektrotechnik / Energietechnik |
ISBN-10 | 0-471-26355-9 / 0471263559 |
ISBN-13 | 978-0-471-26355-5 / 9780471263555 |
Zustand | Neuware |
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