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WordReference Random House Unabridged Dictionary of American English © 2024het•er•o•dyne (het′ər ə dīn′),USA pronunciation adj., v., -dyned, -dyn•ing. [Radio.]adj. - Radio and Televisionnoting or pertaining to a method of changing the frequency of an incoming radio signal by adding it to a signal generated within the receiver to produce fluctuations or beats of a frequency equal to the difference between the two signals.
v.i. - Radio and Televisionto produce a heterodyne effect.
v.t. - Radio and Televisionto mix (a frequency) with a different frequency so as to achieve a heterodyne effect.
- Greek dýnamis power
- hetero- + -dyne 1905–10
Collins Concise English Dictionary © HarperCollins Publishers:: heterodyne /ˈhɛtərəʊˌdaɪn/ vb - to combine by intermodulation (two alternating signals, esp radio signals) to produce two signals having frequencies corresponding to the sum and the difference of the original frequencies
adj - produced by, operating by, or involved in heterodyning two signals
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