Electronic Devices - Op-Amp Applications - Discussion

Discussion Forum : Op-Amp Applications - General Questions (Q.No. 27)
27.
When a number of stages are connected in parallel, the overall gain is the product of the individual stage gains.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
9 comments Page 1 of 1.

Spruha said:   4 years ago
Please give the explanation of the answer.

Tanisha said:   6 years ago
I think it will be True.

Praveen Tiwari said:   7 years ago
I agree with you @Sanjay.

Sanjay said:   8 years ago
I think parallel cascading amplifier is used to drive a common load impedance. (audio speaker is an ex).

Afash said:   9 years ago
Connected in parallel not in series. That's why it is false?

Sanjay Verma said:   9 years ago
Cascade means a series of stages. If no.of stages are connected in series, the gain is the product of each stage gain. Hence answer is false.

Praveen Tiwari said:   1 decade ago
If number of stages are connected in series then the answer will be true.

For parallel stages it is false.
(1)

Kailash said:   1 decade ago
This is true.

Because.

An=A1*A2*A3*.

Karthikeya said:   1 decade ago
For this answer is true I think.

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