1.

A polar plot intersects the unit circle at a point making -45° to the negative real axis then the phase margin of the system is :$

A. -45°
B. 45°
C. 180°-45°
D. 180°+45°
Answer» C. 180¬¨¬®‚Äö√†√ª-45¬¨¬®‚Äö√†√ª


Discussion

No Comment Found