A heterodyne receiver or circuit in which the part used for the detection of the signal also functions as the local oscillator; = autodyne, n.
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| 单词 | θ197840 |
| 释义 | society > communication > telecommunication > radio communications > radio equipment > [noun] > radio set > circuits (4) autoheterodyne1916 A heterodyne receiver or circuit in which the part used for the detection of the signal also functions as the local oscillator; = autodyne, n. autodyne1919 An autodyne circuit. Now rare. oscillator circuit1920 an electric circuit for generating oscillatory electric currents or electromagnetic waves. preselector1927 Telecommunications. A tuned circuit preceding the first mixer in a superheterodyne receiver; an analogous filter in a microwave receiver. |
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