Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 1 (Q.No. 8)
8.
Consider the system with and where p and q are arbitrary real numbers. Which of the following statements about the controllability of the system is true?
The system is completely state controllable for any non zero values p and q
Only p = 0 and q = 0 result in controllability
The system is uncontrollable for all values of p and q
We cannot conclude about controllability from the given data
Answer: Option
Explanation:

Use the condition of controllability.

Discussion:
3 comments Page 1 of 1.

Shagufta said:   1 decade ago
What is the conditions for controllability?

Anam saniya said:   8 years ago
Form a matrix of [ B AB A^2B].

This is the condition of controllability.

Hema said:   8 years ago
Controllability Qc = [B AB A^2B].
if |Qc| not equal to zero then the system is controllable.

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