Consider a system with system function Because this system is unstable, we woul...

Consider a system with system function

Because this system is unstable, we would like to devise some method for its stabilization.

(a) Consider first a series compensation scheme as illustrated in Figure P11.45(a). Show that the overall system of this figure is stable if the system function

In practice, this is not considered to be a particularly useful way to attempt to stabilize a system. Explain why.