Lecture

Passivity and Absolute Stability in Control Systems

Description

This lecture covers the concepts of passivity, absolute stability, and the circle criterion in control systems. It explains how passivity relates to stability, the conditions for absolute stability, and the use of the circle criterion to analyze system stability. The instructor discusses the implications of system behavior crossing the real axis and being contained within circles. Additionally, modifications to the system's input-output operator are explored, along with the transformation of vectors in different sectors. The lecture concludes with practical applications of these concepts in ensuring system stability.

Official source

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