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American engineer Peter Cooper Hewitt invented the Fluorescent lamp. 1904: English engineer John Ambrose Fleming invented the diode. 1906: American inventor Lee de Forest invented the triode. 1908: Scottish engineer Alan Archibald Campbell-Swinton, laid out the principles of television. 1909: Mica capacitor was invented by William Dubilier. 1911
Electrical engineers typically possess an academic degree with a major in electrical engineering, electronics engineering, electrical engineering technology, [89] or electrical and electronic engineering. [90] [91] The same fundamental principles are taught in all programs, though emphasis may vary according to title.
Electronic engineering is a sub-discipline of electrical engineering that emerged in the early 20th century and is distinguished by the additional use of active components such as semiconductor devices to amplify and control electric current flow. Previously electrical engineering only used passive devices such as mechanical switches, resistors ...
After some prevarication, I've taken the plunge and made a new purchase for To enjoy past articles in the series, please visit our full archive. Beginners' Portfolio: We Buy an Engineer!
The following list of the Institute of Electrical and Electronics Engineers (IEEE) milestones represents key historical achievements in electrical and electronic engineering. [ 1 ] Prior to 1800
Electrical engineering – field of engineering that generally deals with the study and application of electricity, electronics and electromagnetism. The field first became an identifiable occupation in the late nineteenth century after commercialization of the electric telegraph and electrical power supply.
power engineering That part of electrical engineering that deals with the generation, distribution and consumption of electrical power. power-factor correction Apparatus intended to bring the power factor of some load closer to 1. power factor The ratio of apparent power flowing to a load divided by the real power. power-flow study
Name Purpose Ammeter (Ampermeter) : Measures current Capacitance meter: Measures the capacitance component Current clamp: Measures current without physical connection