Which of the following statements is correct for any closed loop system?
ANone of the above
BAll the co-efficients are always non-zero
CAll the co-efficients can have zero value
DOnly one of the static error co-efficients has a finite non-zero value
Correct answer
D. Only one of the static error co-efficients has a finite non-zero value
Explanation
The correct answer is Only one of the static error co-efficients has a finite non-zero value.