Examveda

For feedback amplifier with gain $$\frac{{\text{A}}}{{1 - {\text{T}}}}$$  feedback reduces the internally generated noise by a factor

A. T

B. (1 - T)

C. $$\frac{1}{{\text{T}}}$$

D. $$\frac{1}{{1 - {\text{T}}}}$$

Answer: Option B


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