0 votes 0 votes The block diagram of a system with a proportional controller is shown below A unit step is introduced in the set point. The value of K${_c}$ to provide a critically damped response for U = 0, $\tau{_p}$ = 8 and $\tau{_m}$ = 1 is 3.34 2.58 1.53 1.12 Others gate2012 + – Milicevic3306 asked Mar 25, 2018 • edited Oct 19, 2020 by soujanyareddy13 Milicevic3306 7.9k points answer See all 0 reply