A dc motor model \(G(s) = \frac {1}{s(s+1)}\) is to obtain a steady state error of less than 0.1 for a unit ramp input. The above design specification can be achieved by a feed forward lead compensator whose steady state gain must be greater than

A dc motor model \(G(s) = \frac {1}{s(s+1)}\) is to obtain a steady

1.	A dc motor model \(G(s) = \frac {1}{s(s+1)}\) is to obtain a steady state error of less than 0.1 for a unit ramp input. The above design specification can be achieved by a feed forward lead compensator whose steady state gain must be greater than
A.	100
B.	10
C.	1
D.	0.1
Answer» C. 1

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A dc motor model \(G(s) = \frac {1}{s(s+1)}\) is to obtain a steady state error of less than 0.1 for a unit ramp input. The above design specification can be achieved by a feed forward lead compensator whose steady state gain must be greater than

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