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Discussion :: Communication Systems

  1. Trap circuits used in video IF amplifier of colour TV are

    2. A.
    High Q, LC resonant circuit
    B.
    Low Q, LC resonant circuit
    C.
    High Q, RLC resonant circuit
    D.
    Low Q, RLC resonant circuit

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    Answer : Option A

    Explanation :

    High Q LC resonant circuit provides high selectivity.

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