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Discussion :: Digital Electronics

  1. A 4 bit parallel type A/D converter uses a 6 volt reference. How many comparators are required and what is the resolution in volts?

  2. A.
    0.375 V
    B.
    15 V
    C.
    4.5 V
    D.
    10 V

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    Answer : Option A

    Explanation :

    No. of comparators = 2n - 1 = 24 - 1 = 15

    .


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