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EntityQ1530316· pop 5· linked from 7 articles

整流平均值

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Also known as ARV, rectified value, average absolute value

in mathematics and electrical engineering, the average of an absolute value

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Within Vinony's link graph, 整流平均值 is referenced by 7 other articles, and connects out to International Standard Book Number, electrical engineering and alternating current.

It is catalogued under the topic Electric power conversion.

Its subject is documented across 5 Wikipedia language editions.

Article · 中文

整流平均值(ARV)為一電子工程的名詞,指一信號絕對值的平均值,也是信號經過全波整流後的平均值。 整流平均值可表示為信號絕對值積分的平均值: 一個沒有直流分量的對稱交流訊號,其平均值為零,因此不能用一般的平均值來描述對稱交流信號的特性,但可以用整流平均值來量化描述這類訊號的特性。整流平均值可以量測交流電壓及交流電流。 整流平均值其概念有點類似均方根值,但若信號局部的絕對值有變化,整流平均值和均方根值的變化不會成正比。一波形整流平均值和均方根值的比值稱為波形因數:

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