832PhysicsMedium
An OP-AMP comparator is a circuit that compares the signal voltage on one of its inputs with a ______________?
ANon-inverting voltage at output
BOutput
CReference voltage on the other
DVirtual input
Correct answer
C. Reference voltage on the other
Explanation
Reference voltage on the other is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.