Automatic Control Systems - ECE Questions and Answers

Home / ECE / Automatic Control Systems :: Discussion

For type 2 system, the magnitude and phase angle of the term (jω)² in the denominator, at ω = 0, are respectively

0 and - 90°

0 and + 90°

infinity and - 180°

infinity and + 180°

Answer : Option C

Explanation :

If ω = 0, has a magnitude of infinity and phase angle -180°.

Be The First To Comment

Comments

Name