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