A comparator is a circuit that is used to provide a output when the input voltage is more than a fixed reference voltage.
A) positive; positive; positive
B) positive; negative; positive
C) negative; positive; negative
D) All of these are correct.

Question

Quizplus · Accepted Answer

Comparators can provide different types of outputs depending on their design and the input conditions. They can output a positive voltage when the input is higher than the reference, a negative voltage when the input is lower, or even a positive voltage in both conditions with different comparator designs.

A Comparator Is a Circuit That Is Used to Provide