How Do You Determine H(s) from a Response Curve?

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Homework Statement




Hi,

Is the answer = 0.05 / s+0.05?

Any quick steps to determine H(S) from cursve like that?

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The Attempt at a Solution

 

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That curve looks approximately (not exactly!) like

f(t) = 2(1 - e^{-\frac 1 2 t})

Does that help you?
 

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