# HW8 problem 4

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
This problem asks you to design a controller for an unstable system (the magnetically levitating ball demonstrated in lecture) and numerically compute Bode's integral formula for the sensitivity function and show that it is equal to $\pi \Sigma Re(p_{k})$, where $p_{k}$ are the positions of open-loop right half plane poles.