concentrator

con·cen·trate

C0543500 (kŏn′sən-trāt′)v. con·cen·trat·ed, con·cen·trat·ing, con·cen·trates v.tr.1. a. To direct or draw toward a common center; focus.b. To bring into one main body: Authority was concentrated in the president.2. To make (a solution or mixture) less dilute.v.intr.1. a. To converge toward or meet in a common center.b. To increase by degree; gather: "Dusk began to concentrate into full night" (Anthony Hyde).2. To direct one's thoughts or attention: We concentrated on the task before us.n. A product that has been concentrated, especially a food that has been reduced in volume or bulk by the removal of liquid: pineapple juice concentrate.

[From concenter.]

con′cen·tra′tive adj.con′cen·tra′tive·ly adv.con′cen·tra′tor n.

Translations

concentrator

enUK

concentrator

[′kän·sən‚trād·ər] (electronics) Buffer switch (analog or digital) which reduces the number of trunks required. (engineering) An apparatus used to concentrate materials. A plant where materials are concentrated.

concentrator

(communications)A device that combines the data streams frommany simultaneously active inputs into one shared channel insuch a way that the streams can be separated aftertransmission. The concentrator's output bandwidth must be atleast as great as the total bandwidth of all simultaneouslyactive inputs. A concentrator is one kind of multiplexingdevice.

For example, a concentrator may be used to connect 24 2400 bpsTTYs to a host via a 57600 bps channel.

concentrator

A device that combines several communications channels into one. It is often used to tie multiple terminals together into one line. It differs from a multiplexor, which also combines several lines into one, because the total bandwidth of a concentrator's inputs is not equal to its outputs. A concentrator may temporarily store data to allow for this discrepancy, whereas a multiplexor does not.

An Ethernet hub, which is a multiport repeater, is sometimes called a "concentrator."

单词	concentrator
释义	concentrator enUK con·cen·trate C0543500 (kŏn′sən-trāt′)v. con·cen·trat·ed, con·cen·trat·ing, con·cen·trates v.tr.1. a. To direct or draw toward a common center; focus.b. To bring into one main body: Authority was concentrated in the president.2. To make (a solution or mixture) less dilute.v.intr.1. a. To converge toward or meet in a common center.b. To increase by degree; gather: "Dusk began to concentrate into full night" (Anthony Hyde).2. To direct one's thoughts or attention: We concentrated on the task before us.n. A product that has been concentrated, especially a food that has been reduced in volume or bulk by the removal of liquid: pineapple juice concentrate. [From concenter.] con′cen·tra′tive adj.con′cen·tra′tive·ly adv.con′cen·tra′tor n. Translations IdiomsSeeconcentrate concentrator enUK concentrator [′kän·sən‚trād·ər] (electronics) Buffer switch (analog or digital) which reduces the number of trunks required. (engineering) An apparatus used to concentrate materials. A plant where materials are concentrated. concentrator (communications)A device that combines the data streams frommany simultaneously active inputs into one shared channel insuch a way that the streams can be separated aftertransmission. The concentrator's output bandwidth must be atleast as great as the total bandwidth of all simultaneouslyactive inputs. A concentrator is one kind of multiplexingdevice. For example, a concentrator may be used to connect 24 2400 bpsTTYs to a host via a 57600 bps channel. concentrator A device that combines several communications channels into one. It is often used to tie multiple terminals together into one line. It differs from a multiplexor, which also combines several lines into one, because the total bandwidth of a concentrator's inputs is not equal to its outputs. A concentrator may temporarily store data to allow for this discrepancy, whereas a multiplexor does not. An Ethernet hub, which is a multiport repeater, is sometimes called a "concentrator." concentrator enUK con·cen·tra·tor (kon'sĕn-trā-tŏr) A device for making a substance stronger or purer. AcronymsSeeconcentrated
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concentrator

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