单词 | comb filter |
释义 | > as lemmascomb filter comb filter n. (see quot. 1960). ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > filter > type of band-pass filter1922 slope filter1937 comb filter1941 state variable1942 noise filter1960 notch filter1962 1941 P. Mertz Television—Scanning Process 20 A sort of comb filter having pass bands at the multiples of the line-scanning frequencies. 1960 N. M. Cooke & J. Markus Electronics & Nucleonics Dict. 86/2 Comb filter, a wave filter whose frequency spectrum consists of a number of equi-spaced elements resembling the teeth of a comb. < as lemmas |
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