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Electronics and Communication Engineering - Radio Receivers - Discussion

Discussion Forum : Radio Receivers - Section 1 (Q.No. 6)
Radio Receivers
6.
In a broadcast superheterodyne receiver
the local oscillator operates below the signal frequency
local oscillator frequency is normally double the IF
RF amplifier normally works at kHz above the carrier frequency
mixer input must be tuned to the signal frequency
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Raaja uday kumar reddy said:   6 years ago
The same frequency used at sender side is used at receiver side mixer in order to discard the carrier as the heterodyne means same mixing.
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