Physics · Control Systems
In a causal linear time-invariant system, sustained oscillations are obtained as output response. What are the corresponding locations of the system's closed-loop poles in the s-plane?
- 1Complex conjugate poles lying exactly on the imaginary axis✓
- 2Complex conjugate poles in the left half of the s-plane
- 3Real poles in the left half of the s-plane
- 4Complex conjugate poles in the right half of the s-plane
Correct answer
Complex conjugate poles lying exactly on the imaginary axis
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