Q3. Given process transfer function, Gp(s)=(0.5s+1)32 And Gv=0.1,Gm=1.0. If proportional control is used, determine closed-loop stability for 3 values of Kc:1,4, and 20. Determine the gain margin and phase margin for each Kc. Make use of the Bode plot given below. Flgure 14.5. Bode plots for GOL=2Kc/(0.5s+1)3. Q3. Given process transfer function, Gp(s)=(0.5s+1)32 And Gv=0.1,Gm=1.0. If proportional control is used, determine closed-loop stability for 3 values of Kc:1,4, and 20. Determine the gain margin and phase margin for each Kc. Make use of the Bode plot given below. Flgure 14.5. Bode plots for GOL=2Kc/(0.5s+1)3