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Recent content by eogut

  1. eogut

    Nonlinear vs linear system

    Dear Prashant, Thank you for answering. Yes, I simulated the nonlinear model via Matlab/Simulink (SimMechanics) and saw that it was nonlinear. I have now understood the whole story. Thanks
  2. eogut

    Nonlinear vs linear system

    Hi all, I have an "unstable nonlinear system" in my hand. I linearized it using two different operating points. The result is as follows: The first linearized system is stable and the second is unstable. Is that logical? Can a linear system be stable, although the nonlinear one is...
  3. eogut

    Root Locus

    Hello, My problem is about using the function "rlocus" existing in Matlab. As far as I know, "rlocus" is designed to plot all the possible pole locations as the value of the "feedback gain" in a block diagram changes from "0" to "inf". What I...
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