Operational Amplifier » Exercise – 1
9. The common-mode gain is ….
(a) very high
(b) very low
(c) always unity
(d) unpredictable
Explanation
Explanation : No answer description available for this question. Let us discuss.
Subject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant
Electronics & Communication Engineering Books
Related Posts 555555555548. Open-loop voltage gain of an op-amp can range up to ________. (a) 10,000 (b) 50,000 (c) 100,000 (d) 200,000 Tags: operational, amplifier, fundamentals, gain, electronics, engineering
5555555555194. The feedback resistor has a value of ______ in the given circuit (a) 2 k (b) 10.5 k (c) 21 k (d) 40 k Tags: operational, amplifier, fundamentals, electronics, engineering
5555555555101. An operational amplifier has a ________ input impedance and a ________ output impedance. (a) high, low (b) high, high (c) low, low (d) low, high Tags: high, low, operational, amplifier, fundamentals, electronics, engineering
5555555555200. The Q of a crystal _________. (a) is extremely low (b) is about 40 or so in most cases (c) is extremely high (d) none of the above Tags: operational, amplifier, fundamentals, low, high, electronics, engineering
5555555555190. The voltage gain is ______ for the amplifier in the given circuit. (a) –4 (b) –5 (c) –6 (d) –7 Tags: amplifier, operational, fundamentals, gain, electronics, engineering