| 释义 |
emitter
e·mit E0113200 (ĭ-mĭt′)tr.v. e·mit·ted, e·mit·ting, e·mits 1. To give or send out (matter or energy): isotopes that emit radioactive particles; a stove emitting heat.2. a. To give out as sound; utter: "She emitted her small strange laugh" (Edith Wharton).b. To voice; express: emit an idea.3. To issue with authority, especially to put (currency) into circulation.
[Latin ēmittere, to send out : ē-, ex-, ex- + mittere, to send.]
e·mit′ter n.emitter (ɪˈmɪtə) n1. a person or thing that emits2. (Nuclear Physics) a radioactive substance that emits radiation: a beta emitter. 3. (Electronics) the region in a transistor in which the charge-carrying holes or electrons originateThesaurus| Noun | 1. | emitter - the electrode in a transistor where electrons originateelectrode - a conductor used to make electrical contact with some part of a circuitelectronic transistor, junction transistor, transistor - a semiconductor device capable of amplification |
TranslationsBasisHerausgeberémetteurtrasmettitoreemitterzenderemissoremitter
emitter[i′mid·ər] (computer science) A time pulse generator found in some equipment, such as a card punch. (electronics) A transistor region from which charge carriers that are minority carriers in the base are injected into the base, thus controlling the current flowing through the collector; corresponds to the cathode of an electron tube. Symbolized E. Also known as emitter region. emitterA device radiating in usable visible, IR (infrared), or RF (radio frequency) wavelengths.emitterOne side of a bipolar transistor. See collector.MedicalSeeEMITLegalSeeEmitSee EMTR
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Related to emitter: emitter bias, Emitter followerWords related to emitternoun the electrode in a transistor where electrons originateRelated Words- electrode
- electronic transistor
- junction transistor
- transistor
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