Electronics and Communication Engineering - Analog Electronics - Discussion
Discussion Forum : Analog Electronics - Section 7 (Q.No. 4)
4.
In feedback amplifier the closed loop gain is nearly independent of open loop gain and depends only on the feedback factor.
Discussion:
1 comments Page 1 of 1.
Vijay said:
8 years ago
A/(1+AB)~A/AB~1/B.
Hence its nearly independent of open loop gain A and depends only on feedback factor B.
Hence its nearly independent of open loop gain A and depends only on feedback factor B.
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