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Em3rgent0rdr (talk | contribs) Grammar... shouldn't it have an article? |
Em3rgent0rdr (talk | contribs) Shouldn't use the word "common" when defining "common-mode signal". |
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{{short description|Voltage common to both input terminals of an electrical device}}
In [[electrical engineering]], a '''common-mode signal''' is the identical component of [[voltage]]
In most [[electrical circuit]]s the signal is transferred by a differential voltage between two [[Electrical conductor|conductors]]. If the voltages on these conductors are {{math|''U''<sub>1</sub>}} and {{math|''U''<sub>2</sub>}}, the common-mode signal is the [[Arithmetic mean|average]] of the voltages:
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