GATE IN 2024 | Question: 34

Question

• A.
• B.
• C.
• D.

Consider the feedback control system shown in the figure. The steady-state error $e_{s s}=\lim _{t \rightarrow \infty}(r(t)-y(t))$ due to unit step reference $r(t)$ is

$\frac{K-1}{K}$

$\frac{1}{2}$

$0$

$\frac{1-K}{K}$