Which one of the following is NOT a correct statement about the state-space model of a physical system?
A. State-space model can be obtained only for a linear system
B. Eigen values of the system represents the roots of the characteristic equation
C. \[\mathop {\rm{X}}\limits^ \cdot \] = AX + BU represents linear state-space model of a physical system
D. X(t) represents the state vector of the system
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Control Systems
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