Knowledge in Rouths hurtz
Rouths hurtz topic notes
The above document is Routh hurtz topic notes. It will be very helpful to your academics a lot.
Ramagiri Rahul
Root locus
This file contains a detailed description of Root locus which is a topic in Control Systems. It has all the questions that an engineering student would require to learn what a root locus really is. Questions are numerical and theory based.
Pranav Sundriyal