Explanation: In a non-inverting comparator a fixed reference voltage Vref of 1v is applied to positive inverting input terminal and the other time vary in signal voltage is applied to non-inverting input terminal of the op-amp. 4. How the op-amp comparator should be choosen to get higher speed of operation?
A. Large gain
B. High slew rate
C. Wider bandwidth
D. None of the mentioned
Answer:A
Explanation: In a non-inverting comparator a fixed reference voltage Vref of 1v is applied to positive inverting input terminal and the other time vary in signal voltage is applied to non-inverting input terminal of the op-amp. 4. How the op-amp comparator should be choosen to get higher speed of operation?
A. Large gain B. High slew rate C. Wider bandwidth D. None of the mentioned