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Electronics - Operational Amplifiers

Exercise : Operational Amplifiers - True or False
1.
Feedback is used in an open-loop operational amplifier circuit.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
This circuit is operating in a closed-loop mode.

True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
This circuit is a bandpass filter.

True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
This circuit is a voltage follower.

True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
If the two inputs to a differential amplifier are exactly the same, then the output is the signal multiplied by two.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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