单词 | filter circuit |
释义 | > as lemmasfilter circuit filter circuit n. Electronics a passive circuit that attenuates all signals except those of specific frequencies; = sense 4d. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > filter filter1908 filter circuit1912 1912 Jrnl. Inst. Electr. Engineers 49 348 It is generally necessary to keep one point on the second filter circuit connected to earth. 1962 A. Nisbett Technique Sound Studio iv. 82 Correction of a whole range of faults, such as noise, distortion, and unsatisfactory frequency response, is often attempted by means of filter circuits. 2000 P. Scherz Pract. Electronics for Inventors viii. 265 Two of the major categories of integrated filter circuits include the state-variable and switched-capacitor filters. < as lemmas |
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