Electrical engineering, often referred to as the electrical and electronic engineering (EEE), is a field of engineering that generally deals with the study and application of electricity, electronics and electromagnetism. It is a very broad area that encompasses the design and study of various electrical & electronic systems, such as electrical circuits, generators, motors, transformers, magnetic devices & materials, other electromagnetic/electromechanical devices, electronic devices, electronic circuits, electronic materials, optical fibers, optoelectronic devices, computer systems, radio, television, telephony, telecommunications, wireless, microwave systems, mobile telephony, radar, data communication, computer networking, nanotechnology, photonics, etc.