Stability and Feedback Systems (L 10-12)

This demo shows the pole diagrams of a transfer function $$ H(s)=\frac{b}{s-a}, $$ and the transfer function of the feedback system $$ Q(s)=\frac{H(s)}{1+K\,H(s)}=\frac{b}{\,s-a+K\,b\,}. $$ The background indicates a stable system: green for stable, red for unstable.

\(a\)

\(b\)

\(K\)

Update Reset