Understanding Output Value and Rise Time in Transient Response Analysis

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qwerty321
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hello..can anyone help me?
i have the figure in the attachement, and i need to determine the final output value and the rise time..can first anyone explain to me what do we mean by output value and rise time..then what is the formula to calculate them?or we must use MATLAB commands to do it?
thank you
 
Attachments
  • Step response plot y(t) against t in seconds from 0 to 4, rising to a peak near 1.45, dipping to about 0.75 near t = 1, then settling near 0.9, with grid lines; below it is the MATLAB code using zp2tf and step.
    untitled.GIF
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