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Discussion :: Automatic Control Systems

  1. The most commonly used devices for differencing and amplification, in control systems, are

    2. A.
    BJT amplifiers
    B.
    FET amplifiers
    C.
    operational amplifiers
    D.
    either (a) or (b)

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    Workspace

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    Answer : Option C

    Explanation :

    Op-amps are commonly used due to their several advantages.

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