Electrical engineering comprises the study and application of electricity, electronics, and electromagnetism.
SubdisciplineScopeMajor specialties
Electronic engineering
The creation of physical devices and abstract methods that make it possible to conduct electricity, magnetism, and light, through low power electrical circuits deemed electronic circuits as well as through communication channels, in such a manner so as to make it possible to control, that is to actuate, on other external entities that can be mechanical, electrical, chemical and even biological in nature, even to the point of automation, and thus achieving a manipulation over those natural phenomena so as to concede to them an specific form so that they abstractly represent something, in a processing action that is called program, and therefore they become abstract signals of information, which can be subject of further processing and even end-user presentation in what is known as computing.
Computer engineering
The design and control of computing devices with the application of electrical systems.
Power engineering
The generation, transmission and distribution of electricity, and the design of devices such as transformers, electric generators, electric motors, high-voltage engineering, and power electronics.
Optical engineering
The design of instruments and systems that utilize the properties of electromagnetic radiation.