1.

Open loop transfer function of a system isThe phase cross over frequency ω is

Answer» GH = - tan- 1 ω - tan- 1 2ω - tan- 1 3ω = - p tan- 1 ω + tan- 1 2ω = p - tan- 1 3ω tan- l = p - tan- 1 3ω = - 3ω ω = 1 rad/sec.


Discussion

No Comment Found