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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-7

  • question_answer
    Which of the following is not a, property of difference amplifier?

    A)  Capacitor is used in it

    B)  It is used to compare two signals

    C)  Difference amplifier yields more than the direct couple amplifier

    D)  Frequency of difference amplifier remains flat from zero to high frequency

    Correct Answer: A

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