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DBpedia 2016-04

Query DBpedia 2016-04 by triple pattern

Matches in DBpedia 2016-04 for { ?s ?p "The electrolytic detector, or the bare-point electrolytic detector as it was also called, was a type of detector (demodulator) used in early radio receivers. First used by Canadian radio researcher Reginald Fessenden in 1903, it was used until about 1913, after which it was superseded by vacuum tube detectors such as the Fleming valve and the Audion. It was considered very sensitive and reliable compared to other detectors available at the time such as the magnetic detector and the coherer."@en }

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