Which of the following statements is correct for any closed loop system?
A. All the co-efficient can have zero value
B. All the co-efficient are always non-zero
C. Only one of the static error co-efficient has a finite non-zero value
D. None of the mentioned
Answer:C
Which of the following statements is correct for any closed loop system?
A. All the co-efficient can have zero value B. All the co-efficient are always non-zero C. Only one of the static error co-efficient has a finite non-zero value D. None of the mentioned
Explanation: Closed loop systems are the systems with positive and negative feedback and for standard test signals error constants are defined and for one of the inputs one of the static error co-efficient has a finite non-zero value.