engineering recuitment GATE ECE 2023-24 Test Series Control Systems Time Response Analysis Steady State Error
In the given, figure, plant \({G_p}(s) = \frac{{2.2}}{{(1 + 0.1s)(1 + 0.4s)(1 + 1.2s)}}\) and compensator \({G_c}(s) = K\left( {\frac{{1 + {T_1}s}}{{1 + {T_2}s}}} \right)\). The external disturbance input is D(s). It is desired that when the disturbance is a unit step, the steady-state error should not exceed 0.1 unit. The minimum value of K is ______. (Round off to 2 decimal places.)
Enter numerical value using the virtual keypad. Round off where necessary.