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  • Question

  • An 8 bit DAC has a full scale output of 2 mA and full scale error of ± 0.5%. If input is 10000000 the range of outputs is


  • Options
  • A. 994 to 1014 ?A
  • B. 990 to 1020 ?A
  • C. 800 to 1200 ?A
  • D. none of the above

  • Correct Answer
  • 994 to 1014 ?A 

    Explanation
    10000000 = 128, 11111111 = 255

    If there is no error, output = An 8 bit DAC has a full scale output of 2 mA and full scale error of ± 0.5%. If input is 10000000 th = 1004?A.

    Maximum error = An 8 bit DAC has a full scale output of 2 mA and full scale error of ± 0.5%. If input is 10000000 th

    Hence range of output 994 to 1014 ?A.

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