Electromagnetic Theory (Dr. Pradeep Kumar K, IIT Kanpur) | Electronics and Electrical Engineering

Electromagnetic Theory

Electromagnetic Theory. Instructor: Dr. Pradeep Kumar K, Department of Electrical Engineering, IIT Kanpur. Electromagnetic theory is a core course in Electrical Engineering curriculum. The course covers static and dynamic electric and magnetic fields and their interaction. Major topics include electromagnetic waves, transmission lines, waveguides, and antenna fundamentals. In addition, quasi-static analysis and numerical methods are also discussed. Successful completion of the course will allow students to take up microwave engineering, antennas, and optics for future studies. (from nptel.ac.in)

Lecture 01 - Introduction to Electromagnetic Theory

Lecture 01 - Introduction to Electromagnetic Theory

Lecture 02 - Coulomb's Law

Lecture 03 - Vector Analysis I, Introduction to Coordinate System

Lecture 04 - Rectangular Coordinate System

Lecture 05 - Vector Analysis II: Vector Algebra, Magnitude of a Vector

Lecture 06 - Introduction to Electric Field

Lecture 07 - Electric Field I: Electric Field due to a Infinite Line Charge

Lecture 08 - Cylindrical Coordinate System

Lecture 09 - Coordinate Transformation, Electric Field Calculation using Cylindrical Coordinate System

Lecture 10 - Electric Potential I: Electrostatic Potential, Work done by a Charge

Lecture 11 - Spherical Coordinate System and Electric Potential

Lecture 12 - Vector Analysis and Electric Potential: Van de Graaff Generator, Concept of Gradient

Lecture 13 - Gauss's Law and its Applications I: Electric Field of Infinite Sheet Charge

Lecture 14 - Gauss's Law and its Applications II: Electrical Field & Potential of Spherical Shell

Lecture 15 - Divergence and Poisson's and Laplace's Equations

Lecture 16 - Gauss's Law and its Applications III: Divergence Theorem, E-field of Finite Length Charge

Lecture 17 - Vector Analysis III: Curl and its Significance

Lecture 18 - Conductor and Dielectric I: Dielectrics, Electric Dipoles

Lecture 19 - Polarization I: Dipole Moments, Polarizability

Lecture 20 - Polarization II: Concept of Surface Charge Distribution and Volume Charge Distribution

Lecture 21 - Polarization II (cont.), Introduction to Boundary Condition

Lecture 22 - Boundary Condition for Electric Field

Lecture 23 - Continuity Equation, Introduction to Conductors

Lecture 24 - Boundary Conditions of Conductors

Lecture 25 - Conductors (cont.), Introduction of Capacitor, Capacitance Calculation Method

Lecture 26 - Capacitor II: Parallel Plate Capacitor, Coaxial Transmission Line

Lecture 27 - Capacitance of Two Parallel Wires and Equipotential Surfaces

Lecture 28 - Solution of Laplace Equation I, Uniqueness Theorem

Lecture 29 - Solution of Laplace Equation II, Method of Images

Lecture 30 - Application of Method of Images

Lecture 31 - Capacitance Calculation of Parallel Plate using Laplace Equation

Lecture 32 - Laplace Equation in 2-D, Introduction to Space Charge Region

Lecture 33 - Introduction to Magnetic Field, Lorentz Force

Lecture 34 - Biot-Savart Law and its Application: Calculation of Magnetic Field for Infinite Line Current

Lecture 35 - Biot-Savart Law and its Application II, Ampere's Law and its Application

Lecture 36 - Concept of Magnetic Monopole, Magnetic Vector Potential

Lecture 37 - Magnetic Force, Torque and Dipole: Magnetic Dipoles and their Far Fields

Lecture 38 - Introduction to Magnetic Torque, Hall Effect

Lecture 39 - Magnetic Materials I: Solenoid and their Fields, Magnetization

Lecture 40 - Magnetic Materials: Ferromagnetic, Diamagnetic and Paramagnetic, Magnetic Moment

Lecture 41 - Magnetic Materials (cont.), Boundary Condition for Magnetic Fields

Lecture 42 - Inductor and Calculation of Inductance for Different Shapes: Coaxial Cable and Solenoid

Lecture 43 - Inductor and Calculation of Inductance for Different Shapes: Two Wire Line

Lecture 44 - Faraday's Law and its Application: Lenz's Law

Lecture 45 - Faraday's Law and its Application: Transformer, Motional Emf, Point Form of Faraday's Law

Lecture 46 - Displacement Current: Modified Ampere's Law, Displacement Current Density, Integral Form of Maxwell's Equation

Lecture 47 - Maxwell's Equation: Time Harmonic Solution of EM Waves, Standing Waves

Lecture 48 - Wave Propagation, Wave Equation in Laplacian Form

Lecture 49 - Solution of Helmholtz Equation

Lecture 50 - Uniform Plane Waves: Wave Impedance, Propagation Constant, Time Domain Equation of Waves

Lecture 51 - Polarization and Poynting Vector

Lecture 52 - Wave Reflections (Normal Incidence)

Lecture 53 - Waves in Imperfect Dielectrics and Good Conductors, Attenuation Coefficient

Lecture 54 - Skin Depth/Effect

Lecture 55 - Oblique Incidence of Waves: Snell's Law

Lecture 56 - Oblique Incidence of Waves: TE and TM Waves, Brewster Angle

Lecture 57 - Transmission Line: Lumped and Distributed Circuits, Waveforms on IC Interconnects

Lecture 58 - Transmission Line Model: Wire as a Transmission Line, Transmission Line Equations

Lecture 59 - Steady State Sinusoidal Response of Transmission Line I

Lecture 60 - Steady State Sinusoidal Response of Transmission Line II

Lecture 61 - Steady State Sinusoidal Response of Transmission Line (cont.) and Smith Chart

Lecture 62 - Application of Smith Chart I: Reflection Coefficient

Lecture 63 - Application of Smith Chart II: Load Impedance, Impedance Matching

Lecture 64 - Impedance Matching: Quarter Wave Transformer, Stub Matching, Single Stub Matching Network

Lecture 65 - Transients on Transmission Line I: Lattice/Bounce Diagram

Lecture 66 - Transients on Transmission Line II: Lattice/Bounce Diagram

Lecture 67 - Pulse on Transmission Line

Lecture 68 - Capacitive Termination in Transmission Line

Lecture 69 - Waveguide: Difference between T-line and Waveguides, TE, TM and TEM Modes

Lecture 70 - Waveguide Analysis, Generalized Equations for Waveguide

Lecture 71 - TM Modes in Waveguide

Lecture 72 - Rectangular Waveguide: TM Modes

Lecture 73 - Rectangular Waveguide: TE Modes

Lecture 74 - Waveguide: Wavelength, Impedance and Power Calculation

Lecture 75 - Waveguide Losses: Attenuation in Waveguide, Skin Depth in Waveguide

Lecture 76 - Dielectric Waveguide: Optical Fiber, TE Equations for Dielectric Waveguide

Lecture 77 - Dielectric Waveguide: TE Mode Equations, Cutoff Frequency

Lecture 78 - Radiation and Antenna: Retarded Potential

Lecture 79 - Hertzian Dipole Antenna

Lecture 80 - Hertzian Dipole Antenna (cont.)

Lecture 81 - Quasi-Statistics I: Zero and First Order Effect

Lecture 82 - Quasi-Statistics II: Second Order Effect

Lecture 83 - Long Wire Antenna: Propagation Effect, Friis Formula

Lecture 84 - Group Velocity and Phase Velocity

Lecture 85 - Numerical Solution of Laplace Equation

References

Electromagnetic Theory
Instructor: Dr. Pradeep Kumar K, Department of Electrical Engineering, IIT Kanpur. The course covers static and dynamic electric and magnetic fields and their interaction.