In unity feedback system is shown in the figure. What is the magnitude of K so that the system is under-damped?
1
K = 0
2
\(K = \frac{{{a^2}}}{4}\)
3
\(K < \frac{{{a^2}}}{4}\)
4
\(K > \frac{{{a^2}}}{4}\)
In unity feedback system is shown in the figure. What is the magnitude of K so that the system is under-damped?