Home / ECE / Communication Systems :: Discussion

Discussion :: Communication Systems

  1. Some features of RF stage in good radio receivers is

    1. It increases sensitivity by providing amplification to RF signal
    2. It eliminates image frequency interference
    3. It increases selectivity
    4. It reduces noise level
    Which of the above are true?

  2. A.
    1, 2 and 3 only
    B.
    1, 2 and 4 only
    C.
    2, 3, 4 only
    D.
    1, 2, 3, 4

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    No answer description available for this question.


Be The First To Comment