Basic signal and system

This tutorial covers the basics of signals and system necessary for understanding the concepts of digital image processing

Network analysis and synthesis

Network Synthesis is used to monitor the effect of combining different network segments, while Network Analysis is just used to monitor the movement of information around the network

Power plant

A power plant is an industrial facility used to generate electric power with the help of one or more generators which converts different energy sources into electric power.

Electrical machines

An electric generator is a device that converts mechanical energy to electrical energy. A generator forces electrons to flow through an external electrical circuit. ... In mechanical terms, the rotor is the rotating part, and the stator is the stationary part of an electrical machine.

Analog and digital electronics

The physical world is analog, but digital techniques are often far superior than analog techniques in the context of electronic design. Digital circuits have signals that transition between logic high, which represents binary 1, and logic low, which represents binary 0.

Electro magnetic theory

Positive and negative electric charges are sources of the electric fields and moving electric charges yielding a current is the source of magnetic fields. Time-varying electric and magnetic fields are coupled in an electromagnetic field radiating from the source.