Establish the equivalence between Thevenin’s and Norton’s theorems.
An ideal voltage source can be thought of being a Thevenin equivalent circuit of itself for the special case where series resistance is zero. The Nortorn equivalent circuit of such c circuit would have infinite current which does not exist. Similarly an ideal current source is considered to be a Norton equivalent circuit with an infinite value of resistor (open – circuit) in shunt with it. In this case the Thevenin’s equivalent would have infinite voltage and does not exist.
Find the current in each branch of the network using Kirchhoff’s law
Fig.23
Draw a mathematical expression for RMS value of a sinusoidal voltage \(v=V_{m}\sin{{\omega t}}\).
Calculate the SNR at the output of a synchronous SSB-SC demodulator.
Distinguish between group velocity and phase velocity.
