Multiple Choice
One purpose of the comparator in a digital- ramp ADC is to:
A) enable the control unit as long as Vax is less than Va.
B) staircase the input analog for comparison with Vax.
C) enable the control unit as long as Vax is greater than Va.
D) generate clock pulses to up- count the binary counter.
Correct Answer:
Verified
Correct Answer:
Verified
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