Question is ⇒ 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, Options are ⇒ (A) increase, (B) decrease, (C) be unaffected, (D) depend on value of β, (E) , Leave your comments or Download question paper.

Question is ⇒ 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, Options are ⇒ (A) increase, (B) decrease, (C) be unaffected, (D) depend on value of β, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	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
A.	increase [Wrong Answer]
B.	decrease [Wrong Answer]
C.	be unaffected [Correct Answer]
D.	depend on value of β [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : C Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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