A digital audio system is designed to minimize the effect of disturbances as shown in Figure E4.1. As an approximation, we may represent G(s) = K2 .
(a) Calculate the sensitivity of the system due to K2 .
(b) Calculate the effect of the disturbance noise Td (s) on Vo (s).
(c) What value would you select for K1 to minimize the effect of the disturbance?

Question

A digital audio system is designed to minimize the effect of disturbances as shown in Figure E4.1. As an approximation, we may represent G(s) = K2 .

(a) Calculate the sensitivity of the system due to K2 .

(b) Calculate the effect of the disturbance noise Td (s) on Vo (s).

(c) What value would you select for K1 to minimize the effect of the disturbance?

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Question: A digital audio system is designed to minimize the effect of disturbances as shown in Figure E4.1. As an approximation, we may represent G(s) =