1.

The transfer function C(s) of a compensator is given below.\(C\left( s \right) = \frac{{\left( {1 + \frac{s}{{0.1}}} \right)\left( {1 + \frac{s}{{100}}} \right)}}{{\left( {1 + s} \right)\left( {1 + \frac{s}{{10}}} \right)}}\)The frequency range in which the phase (lead) introduced by the compensator reaches the maximum is

A. 0.1 < ω < 1
B. 1 < ω < 10
C. 10 < ω < 100
D. ω > 100
Answer» B. 1 < ω < 10


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