in Others edited by
3 views
0 votes
0 votes

GATE ECE 2006 | Question-82

Statement for Linked Answer Questions 82 and 83
Consider a unity-gain feedback control system whose open-loop transfer function is
\[G(s)=\frac{as+1}{s^{2}}\]

The value of '$a$' so that the system has a phase-margin equal to $\frac{\pi}{4}$ is approximately equal to

  1. $2.40$
  2. $1.40$
  3. $0.84$
  4. $0.74$
in Others edited by
by
31.3k points
3 views

Please log in or register to answer this question.

Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.