Q3) For the closed-loop discrete-time system below, where K is a control gain to be chosen. R(z) E(z) K 1 z-0.75 Y(z) 1) If K=1, determine the steady-state error (ess) to a unit-step input. 2) Determine a gain K so that the steady-state error to a unit step input is 0.05.
Q3) For the closed-loop discrete-time system below, where K is a control gain to be chosen. R(z) E(z) K 1 z-0.75 Y(z) 1) If K=1, determine the steady-state error (ess) to a unit-step input. 2) Determine a gain K so that the steady-state error to a unit step input is 0.05.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Question
![Q3) For the closed-loop discrete-time system below, where K is a control gain to
be chosen.
R(z)
E(z)
K
1
z-0.75
Y(z)
1) If K=1, determine the steady-state error (ess) to a unit-step input.
2) Determine a gain K so that the steady-state error to a unit step input is
0.05.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4cf99343-6d8e-4565-a701-11d0270fc813%2Ff14f7de5-9466-4e7c-9af5-1528fb779620%2Ftkwfkog_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q3) For the closed-loop discrete-time system below, where K is a control gain to
be chosen.
R(z)
E(z)
K
1
z-0.75
Y(z)
1) If K=1, determine the steady-state error (ess) to a unit-step input.
2) Determine a gain K so that the steady-state error to a unit step input is
0.05.
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