girande-ye abar-heterodini (#)
Fr.: récepteur superhétérodyne
A radio receiver which uses the → superheterodyne technique.
→ super-; → heterodyne; → receiver.
Fr.: technique superhétérodyne
The technique used in a radio receiver in which the frequency of an incoming signal is changed 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. See also → mixer.