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1 Example 8-5 OGATA 4ed(Bode plot)



    Let's plot Bode plot by Scilab.

    \begin{displaymath}G(s)=\frac{25}{s^{2}+4\cdot s+25}\end{displaymath}

    Scilab program 
    s=%s/(2*%pi);

g=25/(s^2+4*s+25);

gs=syslin('c',g);

bode(gs,0.01,100);

xtitle('Bode plot of 25/(s^2+4*s+25)')

     

    Image Ejemplo8-5Pag517