| 单词 | wave filter |
| 释义 | > as lemmaswave filter wave filter n. Electrical Engineering = filter n. 4d. ΘΚΠ the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > electronic circuit > [noun] > filters filter1908 wave filter1908 prototype1923 slope circuit1966 1908 London, Edinb. & Dublin Philos. Mag. 6th Ser. 16 481 This machine has been used with a wave filter, consisting of series inductances of low effective resistance and parallel capacities. 1947 R. Lee Electronic Transformers & Circuits vi. 150 Many wave filters are composed of several sections which simulate transmission lines. 1973 S. K. Mitra et al. in Temes & Mitra Mod. Filter Theory & Design i. 1 The theory of filters owes its origin to Wagner and Campbell, who in 1915 advanced the concept of passive electric wave filters. < as lemmas |
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