Choose the correct statement oint- Q4) Choose the correct statement (a) The syst
ID: 2290887 • Letter: C
Question
Choose the correct statement
oint- Q4) Choose the correct statement (a) The system type is the number of poles of the system forward path. (b) The system type is the number of poles of the system loop gain. (c) The system type is the number of poles of the system transfer function. (d) None of the above is correct oint Q5) If the transfer function of a second order system is given by I(s) N(S) /D(s), then (e) The locations of roots of N (s) change the percent of overshoot. (f) The locations of roots of D (s) change the percent of overshoot. (g) Both answers in part (a) and (b) are correct. (h) Both answers in part (a) and (b) are wrong Q6) Choose the correct statement (a) The roots of the characteristic equation are the poles of the closed-loop system. (b) The roots of the characteristic equation are the zeros of the closed-loop system. (O. The roots of the characteristic equation are both poles and zeros of the closed-loop system. ointExplanation / Answer
1. (a) The system type is the number of poles of the system forward path.
The system type is defined as the number of pure integrators in the forward path of a unity-feedback system
2.(g)Both answers in part (a) and (b) are correct.
the percentage of peak overshoot is depends on damping ratio
3.(a)The roots of the characteristic equation are the poles of the closed-loop system.