Electrical engineering is a field of engineering that generally deals with the study and application of electricity, electronics and electromagnetism.
Electrical and Electronic Engineering is an exciting and dynamic field. Electrical engineers are responsible for the generation, transfer and conversion of electrical power, while electronic engineers are concerned with the transfer of information using radio waves, the design of electronic circuits, the design of computer systems and the development of control systems such as aircraft autopilots.
Electrical energy systems - The study and design of electrical transmission systems, electrical machines and variable speed drives; high power electronic converters and high voltage engineering.
Electronics – the study of components and circuits used to construct items such as audio amplifiers, radio transmitters and computer circuits. This includes elementary electrical components, transistors, integrated circuits, computer circuitry and power electronics; and specializes in areas such as microwave electronics, superconducting electronics.
Electromagnetic systems – are diverse and complex, ranging from the study of the electromagnetic effects of motors and electrical insulators to radio and radar antennas, radio waves and visible light (fiber optics).
Computer systems - This field also covers the design and construction of microcomputers built to control almost every electrical appliance, from automatic irrigation systems to autopilots for aircraft. Computer programming for embedded systems and reconfigurable logic circuits to address a variety of engineering problems, are also of key importance.
Control systems - From the temperature control in air conditioning systems to the sophisticated automatic landing systems that allow aircraft to land autonomously in thick fog or to point camera systems accurately from satellites to target areas on the ground. Techniques to design control systems for both electronic (analog) and computer (digital) implementations are key in this field.
Signal processing - Speech, radio waves and television images are all examples of signals. The behavior of these signals is studied and applied to computers usefully to process them (e.g. speech, speaker and image recognition, software defined radios and protocols). Mathematical aids are created to analyze and understand these signals.
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