Subject

    প্রকৌশলী

    Topic

    বিভিন্ন মন্ত্রণালয় (সহকারী রক্ষণাবেক্ষণ প্রকৌশলী) - ২৪.০৫.২০২২

    Which of the following amplifier is used in a digital to analog converter circuit ?

    ক)
    Non-Inverting amplifier
    খ)
    Summer circuit
    গ)
    Voltage follower Circuit
    ঘ)
    Difference amplifier circuit

    Explanation

    A summer circuit is one that sums, or adds, multiple analog voltage signals together. There are two basic varieties of op-amp summer circuits: noninverting and inverting.

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