# Lecture: Limits of Performance

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## Overview

This lecture investigates some of the limits of performance for feedback systems, including the effects of right half plane poles and zeros on the closed loop system performance. A magnetic levitation system and lateral control of the Caltech ducted fan are used to illustrate the basic concepts.

## Lecture Materials

- Lecture presentation
- MATLAB files: L11_2_maglev.m

## Frequently Asked Questions

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