The phase-lead network function $${G_C}\left( s \right) = \frac{{s + \frac{1}{T}}}{{s + \frac{1}{{aT}}}},$$ where a < 1 would provide maximum phase-lead at a frequency of:
A. $$\frac{1}{T}$$
B. $$\frac{1}{{aT}}$$
C. $$\frac{1}{{T\sqrt a }}$$
D. $$\frac{1}{{a\sqrt T }}$$
Answer: Option C
This Question Belongs to Electronics And Communications Engineering >> Control Systems
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