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单词 θ78572
释义
the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [adjective] > relating to types of filter (4)
low-pass1917

designating a filter that passes only those signal components with a frequency less than some cut-off frequency, and attenuates components with a…

high-pass1921

designating a filter that passes only those signal components with a frequency higher than some cut-off frequency, and attenuates signal…

all-pass1930

Designating a filter that attenuates signals of all frequencies equally but introduces a frequency-dependent phase shift; of or relating to such a…

narrow-cut1964

(a) Photography (of an optical filter) transmitting only a narrow band of wavelengths, or having a sharp boundary between transmitted and absorbed…

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更新时间:2026/6/5 10:10:40