Electrical Engineering Interview Questions and Answer

Analog Communication is a part of the communication system which is based on analog signals and analog values. Analog Signal is a time-varying signal that represents a time-varying quantity. Time-varying means the output depends upon the input as well as observations.

Control System is a set of tools and techniques, that is used to manage and regulate the behavior of dynamic systems. In engineering, control systems are used to control the behavior of physical systems, such as machines, processes, and networks. They are designed to maintain a desired output or performance, by manipulating the input to the system.

Digital communication is the process of sharing information between devices digitally. This type of communication happens to exchange the data that transmits the data in a digital form. For instance, The main form of digital communication is communications done over the Internet.

Electromagnetic deals with the correlation between electric currents and magnetic fields. It is a physical interaction that occurs between electrically charged particles. Electromagnetic fields composed of electric fields and magnetic fields that generate electromagnetic force. It is also related to electromagnetic radiation such as light.

The power system is an enterprise of electrical components that consist of generation, transmission, distribution, and utilization of electricity. It links power plants (large or small) to loads, by means of an electric grid. A power system thus typically flows from a power plant right up to the sockets inside customers’ premises.