The parameter regulation of proportional-plus-intergral-plus-derivative output feedback controllers is presented in the practical compter simulation and the time-domain analysis. Particularly, the restriction of parameter regulation for PID controller utilization is investigated as a result of simulation method. It is finally noted that one may resort to the design of controllers, as investigated, for rapid steady-state response, disturbance rejection, and transient response performance (over 3rd-order process) without computing the open-loop transfer functionmatrix. in consequence is presented the block diagram of sensor base system for PID output feedback controllers.