6 A closed loop feedback system has the third order characteristic equation where the nominal values of the coefficients are a 2 3, a 1 6, and a 0 11 The uncertainty in the coefficients is such that the actual values of the coefficients can lie in the intervals Considering all possible combinations of coefficients in the given intervals, the system is a Stable for all combinations of coefficients b Unstable for some combinations of coefficients c Marginally stable for all combinations of coefficients d Unstable for all combinations of coefficients q(s) 3 as as a 0,

Question

6  A closed loop feedback system has the third order characteristic equation where the nominal values of the coefficients are a 2   3, a 1   6, and a 0   11  The uncertainty in the coefficients is such that the actual values of the coefficients can lie in the intervals Considering all possible combinations of coefficients in the given intervals, the system is  a  Stable for all combinations of coefficients  b  Unstable for some combinations of coefficients  c  Marginally stable for all combinations of coefficients  d  Unstable for all combinations of coefficients  q(s) 3 as as a   0,

SolutionInn · Accepted Answer

The Answer is in the image, click to view ...

Question: 6. A closed-loop feedback system has the third-order characteristic equation where the nominal values of the coefficients are a 2 = 3, a 1 =

Step by Step Solution