Electromagnetic Theory Scanned Lecture Notes (Covers Entire Syllabus) - RAJ Edition

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Electromagnetic Theory Full Hand Written Lecture Notes from Reputed Institutions and Faculties. Useful for Electrical Engineers , Specially for Candidates Appearing for GATE Exams.

Content :
Vector calculus

Divergence and stroke theorem
Coordinate system
Cylindrical coordinate system
Spherical coordinate system
Orthonormality
Harmonic function Properties
Static electric field
Fundamental of colomb’s law behind is the gauss law
Application
Maxwell’s equation
Potential gradient
Faradays law
Laplace\poisson’s equation
Boundary condition
Ohm’s law and continuity equation
Capacitors and inductors
Parallel plate capacitors
Time varying fields and maxwell’s eqution
Intrinsic wave impedance
Propagation direction
Wave polarization
Reflection \transmission of plane wave
Dielectric-conductor interface
Oblique incidence
Snell’s law
Critical angle and total internal reflection
Transmission line
Geometrics of a transmission line
Resistance
Current leakage
Capacitance
Maximum power
Impedance on the line and input impedance
Problems
Open circuit line
Impedance matching techniques
Advantages 
Disadvantages
Properties of constant x circles

• 1. Centre
  
• 2. Radius
  
• 3. VLU pass through
  
• 4. Range
  

Modes of operation
Relation between different parameters
Group velocity
TE wave solution in parallel plane waveguide
TM wave solution in parallel plane waveguide
Properties of TEM waves
Dominant mode
Dominant mode for parallel plane wave guide TEM mode
Rectangular wave guide
Propagation along the guide axis
Evalent mode
Degenerate mode

Basics of antennas

• 1. Hertzian dipole
  
• a. Half wave dipole
  
• 2. Basic definations and terminology
  
• 3. Antennas arrays
  
• 4. FRIIS free space
  
• 5. Classification of antenna
  

Quarter wave monopole
Hertzian dipole
Properties of radiation
Radiation resistance
Radiation of a half wave dipole
Total radiated power from a half wave dipole
Basic terms and definition

• 1. Isotropic antenna
  
• 2. Radiation power density
  
• 3. Radiation power intensity
  
• 4. Gain
  
• 5. Efficient effective length
  
• 6. Effective efficient area
  
• 7. Radiation pattern
  

Electrically short dipole
Electrically short monopole
Radiation pattern
Beam solid angle
 Effective area of an antenna
Array of isotropic source
Broad side array
Scanning array
Generalization or designed principle
Extension for N elements
Geometric progression
Multiplication of patterns

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