Use arguments based on the phase angle in frequency response to determine if the following combinations of

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Use arguments based on the phase angle in frequency response to determine if the following combinations of G = G_vG_pG_mand G_cbecome unstable for some value of K_c.

|G = G. = K. (4s + 1)(2s + 1)

G. = K. (1+ G = (4s + 1)(2s + 1) 5s

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Process Dynamics and Control

ISBN: 978-1119385561

4th edition

Authors: Dale E. Seborg, Thomas F. Edgar, Duncan A. Mellichamp, Francis J. Doyle

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Question Posted: Aug 08, 2018 06:16 AM

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Use arguments based on the phase angle in frequency response to determine if the following combinations of

Question:

|G = G. = K. (4s + 1)(2s + 1) G. = K. (1+ G = (4s + 1)(2s + 1) 5s

Step by Step Answer:

a Cannot become unstable max phase angle 2 nd order over damp...View the full answer

Process Dynamics and Control

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