Search for question
Question

a) Design a lag compensator so that the unitary feedback control system with forward path transfer function G(S)=[K(S+4)] /[(S+2)(S+6)(S+8)] Will operates with a 45 deg. phase margin and static error

constant of 100. b) Represent the system response to one step.

Fig: 1

Fig: 2

Fig: 3

Fig: 4