Electrical engineering is a field that groups together four specialties: electronics, telecommunication, electrotechnics, as well as automation. The essential factor that links these four techniques is energy. In ancient Greece, enérgeia meant "in work," "in action." Energy, on a daily basis, is a force in action! We can therefore deduce a simple initial definition: Energy characterizes the ability to produce actions, for example to generate movement, modify the temperature of a body, or transform matter. Energy comes from different sources found in nature: wood, coal, oil, gas.....
Electronics and telecommunications are the set of techniques that use electrical signals to capture, transmit, and exploit information. An exception is power electronics used for electrical-to-electrical energy conversion. Electrotechnics, on the other hand, is the technical use of electricity, either as an energy carrier or as an information carrier.
Teeacher : Dr ROUAGDIA
- Enseignant: Karim ROUAGDIA