Determine the frequency of the local oscillator at the superheterodyne receiver.

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  1. A communication system uses a superheterodyne receiver with an intermediate frequency of 10.7 MHz. Suppose the receiver is to receive a transmitted signal with a center frequency of 89.7 MHz.

 

  1. Determine the frequency of the local oscillator at the superheterodyne receiver.
Expert Solution
Step 1

Given:

Intermediate frequency (Fif)=10.7MHz

Received transmitted signal, center frequency Frf=89.7MHz

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