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单词 attenuator
释义 attenuator Electr.|əˈtɛnjuːeɪtə(r)|
[f. attenuate v. + -or.]
A device which introduces attenuation.
1924Wireless World 3 Sept. 643 The mechanical filter, or as it has sometimes been termed..the mechanical attenuator.1931B.B.C. Year-Bk. 436/2 Attenuator, an arrangement of calibrated resistances to introduce loss into a circuit.1963B. Fozard Instrumentation Nucl. Reactors x. 122 Variation of the over-all gain is effected by the use of switched resistance attenuator networks.
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