Menu
Home / ECE / Exam Questions Paper :: Discussion

Discussion :: Exam Questions Paper

  1. A transmitted using AM has in modulated carrier output power of 10 KW and can be modulated to a maximum depth of 90% by a sinusoidal modulating voltage without causing overloading. Find the value to which an modulated carrier power can be increased without resulting in overloading if the maximum permitted modulating index is 40%

    2. A.
    14 KW
    B.
    12.96 KW
    C.
    26.96 KW
    D.
    2.96 KW

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    Now PT is fixed, μ = 0.4

    Then PC is PC =

Write your comments here:

Be The First To Comment