(a) The closed-loop gain of a negative-feedback amplifier is (A_{f}=-80) and the open-loop gain is (A=-10^{5}). Find...

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(a) The closed-loop gain of a negative-feedback amplifier is $A_{f}=-80$ and the open-loop gain is $A=-10^{5}$. Find the feedback transfer function $\beta$.

(b) If $\beta=-0.015$ and $A=-5 \times 10^{4}$, determine the closed-loop gain $A_{f}$.

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Microelectronics Circuit Analysis And Design

ISBN: 9780071289474

4th Edition

Authors: Donald A. Neamen

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Question Posted: May 08, 2024 03:01 AM

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(a) The closed-loop gain of a negative-feedback amplifier is (A_{f}=-80) and the open-loop gain is (A=-10^{5}). Find...

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Microelectronics Circuit Analysis And Design

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