Question: For each of the following closed-loop systems, find the steady-state error for unit step and unit ramp inputs. Use both the final value theorem and

For each of the following closed-loop systems, find the steady-state error for unit step and unit ramp inputs. Use both the final value theorem and input substitution methods.

a.

-5 -4 -21 X = -3 -10 0 x+1 r; y =

b.

[-1 2 1]x - 1 -5]

c.

-5 -4 -21 X = -3 -10 0 x+1 r; y = [-1 2 1]x - 1 -5]

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