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ocr_text: Field Effect Transistor\n» Transistor = SC device used to amplify or switch electronic signals and electrical power\n» A field effect transistor (FET) uses an electric field to control the flow of current & only\none kind of charge carrier\n===) Amplifier = electronic device that can increase the power of a signal\n===) Switch = electrical component that can disconnect or connect the conducting path in an\nelectrical circuit\n| First working device in 1947 by John Bardeen, Walter Brattain\n| « concept of a field-effect transistor » I and William Shockley (Bell Labs) Ea\nof) Julius Edgar Lilienfeld (1882 - Nokia\n1963) << Nobel Prize in Physics in 1956 u | 1\n» Main type of transistor used = metal-oxide semiconductor\ninvented by Mohamed Atalla and Dawon Kahng (1959, Bell Labs) 2\n"Pulse Summer SchaBl, Epitaxy Bases & Promises, Porquerolles, 2-8 July 2021 B
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