Electronics Engineering is one of the largest and most sophisticated branches of engineering. It has made us available equipments: like Television, Radio, computers, telephones etc. Electronics has a major role in improving productivity in industries like oil, energy, agriculture and so many other important sectors of economy. Some of the electives that reputed institutes offer under this course include Digital Logic Design, Semiconductor Devices, Network Theory, Signals, and Systems; Analog Circuits, Communication Systems, and Techniques Engineering Electromagnetics. Besides this one can opt for Principles of Digital Communication, Microwave Engineering or Digital Signal Processing.