Multiple Choice
Up-conversion is:
A) the process of having the IF frequency in a superheterodyne receiver be higher than the range of RF frequencies being received by the receiver.
B) a technique used to reduce the image frequency problem from occurring in superheterodyne receivers.
C) a superheterodyne receiver design that is feasible due to the availability of VHF crystal filters (30 - 120 MHz) for the IF circuitry.
D) all of the above
Correct Answer:
Verified
Correct Answer:
Verified
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