A) Use the Routh-Hurwitz method to find the values of K that makes the system stable for the system with the following characteristics equation: S^3 + 3S^2 + 3S +1+ K = 0 In the cases where system may be unstable, state the number of roots that will cause un-stability. B) A given system with open loop transfer function and unity feedback is as follows: G (s) = (Wn)^2 / (S^2 + 2?WnS) If the input is ramp with gain x, calculate the error steady state using two different methods.
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Therefore, we have the following condition: 3 > 0 1 > 0 K > 0 So, the system will be stable for all positive values of K. Now, let's move on to the second part of the question. To calculate the steady-state error using two different methods, we can use the Show more…
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