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      Question

      A 4-bit ADC converter has a full-scale analog imput of 5

      Volt. Its resolution is _________
      A 1/3 Volt Correct Answer Incorrect Answer
      B 1/2 Volt Correct Answer Incorrect Answer
      C 1/5 Volt Correct Answer Incorrect Answer
      D 1/4 Volt Correct Answer Incorrect Answer

      Solution

      Resolution of an ADC is the smallest change in analog input that can be detected and represented as a change in the digital output code. It depends on the number of bits (n) of the ADC. More bits β†’ finer steps β†’ higher accuracy.

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