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Discussion :: Analog Electronics

  1. The open loop gain of an amplifier is 50 but likely to decrease by 20% due to various factors. If negative feedback with β = 0.1 is used, the change in gain will be about

    2. A.
    20%
    B.
    2%
    C.
    0.5%
    D.
    0.05%

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    Answer : Option C

    Explanation :

    The stabilisation of gain is one of the advantages of closed loop system.

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