Fundamentals of electromagnetics with engineering applications

Responsibility Stuart M. Wentworth. Imprint Hoboken, NJ : John Wiley, c2005. Physical description xx, 588 p. : ill. ; 25 cm.

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Description

Creators/Contributors

Author/Creator Wentworth, Stuart M.

Contents/Summary

• 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.
• (source: Nielsen Book Data)

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Bibliographic information

Publication date 2005 ISBN 0471263559 0471661325 (WIE) 9780471263555 9780471661320 (WIE)