Consider the unity feedback system with open loop transfer function th – McqOptions

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1.	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
Answer» C. 3

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