field-effect transistor

noun

field-ef·​fect transistor ˈfēld-ə-ˌfekt- How to pronounce field-effect transistor (audio)
: a transistor in which the output current is controlled by a variable electric field

Examples of field-effect transistor in a Sentence

Recent Examples on the Web
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Clipper relies on metal-oxide-semiconductor field-effect transistors, or MOSFETs, made by Infineon Technologies, a company that also supplies electronics to military customers. science.org, 19 Sep. 2024 Besides quantum computing items, the curbs will affect equipment for producing advanced semiconductors, additive manufacturing items to produce metal components and gate all-around field-effect transistor (GAAFET) technology, according to a Federal Register posting. Reuters, CNN, 6 Sep. 2024 The problem stems from a batch of circuit elements, called metal-oxide-semiconductor field-effect transistors, or MOSFETs, that do not meet the radiation-hardness standards set for the mission. Bypaul Voosen, science.org, 11 July 2024 In operation, the device uses a low-voltage, high speed GaN transistor to control a high-voltage SiC junction field-effect transistor (JFET). IEEE Spectrum, 16 Jan. 2024 But his group has developed a sensor with a graphene field-effect transistor (FET) that can detect toxins at those low levels within seconds. IEEE Spectrum, 28 Aug. 2023 Leading-edge transistors are already transitioning from the fin field-effect transistor (FinFET) architecture to nanosheets. IEEE Spectrum, 25 May 2023 Every metal-oxide-semiconductor field-effect transistor, or MOSFET, has the same set of basic parts: the gate stack, the channel region, the source, and the drain. Marko Radosavljevic, IEEE Spectrum, 11 Aug. 2022 To our interview Liu has brought a model of his own: a Lego model of TSMC’s showstopping fin field-effect transistor, which controls the flow of current in a semiconductor using an electric field, a narrow fin, a system of gates, and very little voltage. Virginia Heffernan, WIRED, 21 Mar. 2023

Word History

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of field-effect transistor was in 1952

Dictionary Entries Near field-effect transistor

Cite this Entry

“Field-effect transistor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/field-effect%20transistor. Accessed 15 Nov. 2024.

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