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Electronic Devices - Operational Amplifiers

Exercise : Operational Amplifiers - Filling the Blanks
1.
The common-mode rejection ratio (CMRR) is defined by ________.
Ad / Ac
Ac / Ad
Ad × Ac
Ad + Ac
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
________ is the unit for the slew rate, SR.
V/ms
ms/V
V
V/s
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
An operational amplifier has a ________ input impedance and a ________ output impedance.
high, low
high, high
low, low
low, high
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Inverting amplifier connection is more widely used because it has ________.
higher gain
better frequency stability
unit gain
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
An operational amplifier is a ________ gain and ________ bandwidth differential amplifier.
very low, narrow
low, wide
medium, narrow
very high, wide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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