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WordReference Random House Unabridged Dictionary of American English © 2024field′-ef•fect transis′tor (fēld′i fekt′),USA pronunciation [Electronics.]- Electronicsa transistor in which the output current is varied by varying the value of an electric field within a region of the device. Abbr.: FET
Collins Concise English Dictionary © HarperCollins Publishers:: field-effect transistor n - a unipolar transistor consisting of three or more electrode regions, the source, one or more gates, and the drain. A current flowing in a channel between the highly doped source and drain is controlled by the electric field arising from a voltage applied between source and gate
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