KERALA UNIVERSITY Class 6 control systems Question Paper 2019

Practice authentic previous year questions for better exam preparation.

Sample Questions

Define gain margin and phase margin using bode plot diagrams.
What is controllability and observability? Explain.
Check the stability of the system with open loop transfer function $G(s) H(s)=\frac{5(s+2)}{s(s+5)}$ using Nyquist stability criterion.
What are the advantages and disadvantages of open loop closed loop systems?
Using Routh-Hurwitz criterion, check the stability of the system with the following characteristic equation. $$ s^{5}+5 s^{4}+3 s^{3}+s^{2}+2 s+1=0 $$