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单词 θ78590
释义
the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > [noun] > detector (5)
resonator1883

A device which exhibits electrical resonance (resonance, n. 6); esp. one used for the detection of radio waves.

detector1894

An instrument or device for detecting the presence of anything liable to escape observation, for… A small portable galvanometer, which indicates…

crystal detector1908

a detector that makes use of a crystal in some way; spec. (a) one that employs a crystal diode to rectify a high-frequency current, or to produce an…

ratio detector1947

a type of FM demodulator commonly used in FM receivers, with two output voltages such that their sum is constant and their ratio (rather than their…

slope detector1958

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更新时间:2025/1/12 5:08:44