单词 | stop band |
释义 | > as lemmasstop band stop band n. Electronics a band of frequencies which are highly attenuated by a filter. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > [noun] > frequency > band of frequencies or wavelengths > of specific kind long wave1913 stop band1922 broadband1956 narrowband1999 1922 G. A. Campbell in Bell Syst. Techn. Jrnl. Nov. 15 The pass band and stop band characteristics of wave~filters are concretely illustrated..by the curves of Figs. 8–13. 1959 Kuh & Pederson Princ. Circuit Synthesis xiii. 200 The frequency where the pass- and stopbands coalesce is called the cutoff frequency. 1978 Internat. Jrnl. Electronics 45 247 Filters are designed with various frequency characteristics for the pass band and the stop band and also with predefined zeros in the stop band. < as lemmas |
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