Consider the feedback system shown in Figure 12.1. The closed-loop gain is (A_{f}=-80) and the open-loop gain
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Consider the feedback system shown in Figure 12.1. The closed-loop gain is \(A_{f}=-80\) and the open-loop gain is \(A=-2 \times 10^{4}\).
(a) Determine the feedback transfer function \(\beta\).
(b) The closed-loop gain is not to change by more than 0.01 percent when the open-loop gain changes. What is the maximum allowed change in the open-loop gain?
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Related Book For
Microelectronics Circuit Analysis And Design
ISBN: 9780071289474
4th Edition
Authors: Donald A. Neamen
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