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Discussion :: Communication Systems

  1. It is desired to couple a coaxial line to a two parallel wire line. It is best to use

    2. A.
    quarter wave transformer
    B.
    balun
    C.
    slotted line
    D.
    directional coupler

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    Answer : Option B

    Explanation :

    Balun gives 4 : 1 impedance transformation and is suited for coupling a coaxial line to two wire line.

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