1.

The open-loop transfer function G(s) H(s) of the Bode plot as shown in the figure is

A. \(\frac{{Ks\left( {s + 2} \right)}}{{s + 20}}\)
B. \(\frac{{K\left( {s + 20} \right)}}{{s\left( {s + 2} \right)}}\)
C. \(\frac{{K\left( {s + 2} \right)}}{{s\left( {s + 20} \right)}}\)
D. \(\frac{{Ks\left( {s + 20} \right)}}{{s + 2}}\)
Answer» C. \(\frac{{K\left( {s + 2} \right)}}{{s\left( {s + 20} \right)}}\)


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