A miniature cathode ray tube used as a tuning indicator on a radio receiver, or otherwise to indicate the strength of an electrical signal.
| 单词 | θ78506 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > cathode-ray tube > [noun] > type of (3) magic eye1935 A miniature cathode ray tube used as a tuning indicator on a radio receiver, or otherwise to indicate the strength of an electrical signal. Skiatron1940 A type of cathode ray tube in which the electron beam produces a dark trace on a light background. Also Skiatron tube. Digitron1958 A cold-cathode tube shaped like a number, letter, or symbol, emitting light when a voltage is applied across it and used for the purposes of… |
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