To block input frequencies greater than the Nyquist frequency a DSP system typically uses ________.
A) a fast op-amp comparator B) a flash ADC
C) a frequency divider D) an anti-aliasing filter
Question 2
What is the resolution of a DAC?
A) The ability to resolve between forward and reverse steps when sequenced over its entire range of inputs.
B) It is the reciprocal of the number of discrete steps in the DAC output.
C) It is the deviation between the ideal straight-line output and the actual output of the converter.
D) It is the comparison between the actual output of the converter and its expected output.