| 单词 | high-pass |
| 释义 | > as lemmashigh-pass high-pass adj. chiefly Electronics designating a filter that passes only those signal components with a frequency higher than some cut-off frequency, and attenuates signal components with a lower frequency. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [adjective] > relating to types of filter low-pass1917 high-pass1921 all-pass1930 narrow-cut1964 1921 Trans. Amer. Inst. Electr. Engineers 40 235 The portion of the line which is used in common is connected with the carrier apparatus through a ‘high-pass’ filter. 1946 Nature 13 July 47/1 A high-pass filter in the circuit..attenuated the low-frequency response of the microphone. 2002 Sound & Vision May 43/1 You can select ‘small’ speaker size for the surround- and center-channel outputs, which imposes a set of high-pass filters on those channels. < as lemmas |
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