Electronics and Communication Engineering - Automatic Control Systems - Discussion

Discussion Forum : Automatic Control Systems - Section 6 (Q.No. 33)
33.
A feedback amplifier has forward gains A1, A2 and feedback factor β as shown in signal flow graph of the given figure. Because of feedback as shown in signal noise ratio at output will
increase
decrease
be unaffected
depend on value of β
Answer: Option
Explanation:
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