单词 | autocoherer |
释义 | > as lemmasautocoherer autocoherer n. Brit. /ˈɔːtə(ʊ)kə(ʊ)ˌhɪərə/ , U.S. /ˈɔdoʊkoʊˌhɪrər/ , /ˈɑdoʊkoʊˌhɪrər/ Radio (now historical) a coherer that does not need to be tapped in order to be reset.ΚΠ 1903 Cassier's Mag. 24 167/1 This auto-coherer was used by Marconi in his first experiments in transatlantic wireless telegraphy. 1918 H. A. Foster Electr. Engineer's Pocket-bk. (ed. 7) 1066 An improved form of mercury auto-coherer is shown. 2001 P. J. Nahin Sci. of Radio (ed. 2) 56 In the summer of 1901 Marconi had been given..a newly developed autocoherer made from a drop of mercury positioned between an adjustable iron plug and fixed carbon plug, sealed in a glass tube. < as lemmas |
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