First Edition

Feedback Systems

An Introduction for Scientists and Engineers

Karl J. Åström and Richard M. Murray

Welcome to FBSwiki. This is the wiki for the text Feedback Systems by Karl J. Åström and Richard M. Murray. On this site you will find the complete text of the book as well as additional examples, exercises, and frequently asked questions.

News

• 24 Feb 07: Version 2.5c of the book is being posted over the next few weeks. Since some text has moved between chapters, there may be a few wrinkles in the later chapters (eg, repeated material) until we get through the entire pass. Using Version 2.4a is you need a consistent version of all of the chapters.
• 9 Oct 06: An errata list for Version 2.4a has been posted.
• 16 Sep 06: Version 2.4a is now posted. This version is being used in Caltech CDS 101/110.

Archived news

Chapter Index Preface and Table of Contents Chapter 1 - Introduction Chapter 2 - System Modeling Chapter 3 - Examples Chapter 4 - Dynamic Behavior Chapter 5 - Linear Systems Chapter 6 - State Feedback Chapter 7 - Output Feedback Chapter 8 - Transfer Functions Chapter 9 - Loop Analysis Chapter 10 - PID Control Chapter 11 - Loop Shaping Chapter 12 - Robust Performance Appendices, Bibliography and Index

Supplemental Material These wiki pages augment the main text with discipline-specific materials. Biological Systems Electronic and Quantum Systems Information Systems Mechanical and Aerospace Systems Robotics and Autonomy Additional Information Lecture Index Exercise Index Frequently Asked Questions Information for Instructors