A system which has some roots with real parts equal to zero, but none with positive real parts, is
A system which has some roots with real parts equal to zero, but none with positive real parts, is Correct Answer Marginally stable
|
Roots of the characteristic equation |
Nature of the system |
|
All the roots with negative real parts |
Absolutely stable |
|
At least one root with Positive real parts |
Absolutely unstable |
|
Roots on jω axis |
Marginally stable |
|
Repeated roots on jω axis |
Absolutely unstable |
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Feb 20, 2025