UGC NET ELECTRONICS MODULE 7

NET Subject and Code: Electronic Science, 88
Module covered in this E-zine: 7 (SEVEN)
Ezine Duration: 1 Year

Description

Electrostatics – vector calculus, Gauss’s Law, Laplace and Poisson’s equations, Magnetostatics – Biot Savert’s law, Ampere’s law and electromagnetic induction, Maxwell’s equations and wave equations, Plane wave propagation in free space, dielectrics and conductors, Poynting theorem, Reflection and refraction, polarization, interference, coherence and diffraction, Transmission lines and waveguides – line equations, impedance, reflections and voltage standing wave ratio, rectangular waveguides. Antennas – retarded potential and Hertzian dipole, half-wave antenna, antenna patterns, radiation intensity, gain, effective area, and Frii’s free space receiver power equation.Microwave Sources and Devices -Reflex Klystron, Magnetron, TWT, Gunn diode, IMPATT diode, Crystal Detector, and PIN diode.
Radar – block diagram of Radar, frequencies, and power used, Radar range equation.

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