A system has a characteristic equation: q(s) = s3 + 20s2 + 5s + 100 = 0
Determine whether the system is stable using the Routh-Hurwitz criterion.
Determine the roots of the characteristic equation.
A system has the characteristic equation: q(s) = s3 + 10s2 + 29s + K = 0
Shift the vertical axis to the right by 2 by using s = sn - 2, and determine the value of gain K so that the complex roots are s = -2 ± j.