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Mr. Dubey • 89.34K Points
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Q. Consider the unity feedback system with open loop transfer function the minimum value of the steady state error to a ramp input r(t) = 6tu(t) is OLTF = K/s(s+1)(s+2)

  • (A) 1
  • (B) 2
  • (C) 3
  • (D) 4
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Explanation by: Mr. Dubey
routh-hurwitz criterion is used to calculate the stability of the system by checking the sign changes of the first row and

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