Electr. The action of amplifying (see amplify, v. 2b). Also attrib.
单词 | θ78269 |
释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic phenomena > processes > [noun] > increase in signal (3) amplification1915 Electr. The action of amplifying (see amplify, v. 2b). Also attrib. magnification1934 Science. Amplification (of an electric current). disused. conversion gain1935 (see quot. 1940). |
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