What is the main disadvantage of the stairstep- ramp A/D converter?
A) It requires a precision clock in order for the conversion to be reliable.
B) It requires a counter.
C) The counter must count up from zero at the beginning of each conversion sequence, so the conversion time varies with the input voltage.
D) All of the above are correct.

Question

Quizplus · Accepted Answer

The main disadvantage of the stairstep-ramp A/D converter is that the conversion time varies with the input voltage because the counter must count up from zero at the beginning of each conversion sequence.

What Is the Main Disadvantage of the Stairstep- Ramp A/D