“local oscillator”的概念、定义、翻译、参考文献-科学参考

单词	local oscillator
释义	local oscillator [`lō·kǝl `äs·ǝ´lād·ǝr] ^ELECTRONICS The oscillator in a superheterodyne receiver, whose output is mixed with the incoming modulated radio-frequency carrier signal in the mixer to give the frequency conversions needed to produce the intermediate-frequency signal.
随便看	absolute configuration absolute convergence absolute coordinates absolute coordinate system absolute delay absolute density absolute detection limit absolute deviation absolute drought absolute efficiency absolute electrometer absolute error absolute expansion absolute gain of an antenna absolute geopotential topography absolute gravity absolute humidity absolute index of refraction absolute inequality absolute instability absolute instruction absolute instrument absolute isohypse absolute linear momentum absolute luminosity

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