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单词 θ77222
释义
the world > matter > physics > electromagnetic radiation > electricity > electric current > alternating current > [noun] > amplitude > decrease in (2)
attenuation1887

The decrease in amplitude of an electrical signal or current. Also attributive.

cut-off frequency1926

A marked increase in the attenuation (or decrease in the amplification) of an oscillation when its frequency reaches some value, esp. of an…

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更新时间:2024/12/22 23:08:44