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  1. Find the output voltage for 011100 in a 6 bit R-2R ladder D/A converter has a reference voltage of 6.5 V.

  2. A.
    6.4 V
    B.
    2.84 V
    C.
    0.1 V
    D.
    8 V

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    Answer : Option B

    Explanation :

    (an-1 2n-1 + an-2 2n-2 + .....a121 + a020)

    (24 + 23 + 22) = 6.5 x = 2.84 .


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