Stable & Unstable Systems |Solved problems|
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The document discusses stable and unstable systems in control systems. It defines a stable system as one where the system response remains bounded for a bounded input. An unstable system is defined as one where the output diverges to infinity or becomes unbounded for a bounded input. Control system theory focuses on estimating the stability of systems as stability determines a system's applicability.
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Stable & Unstable Systems |Solved problems|
- 1. 15EE55C – DIGITAL SIGNAL PROCESSING AND ITS APPLICATIONS CLASSIFICATION OF SYSTEMS – STABLE AND UNSTABLE SYSTEMS Dr. M. Bakrutheen AP(SG)/EEE Mr. K. Karthik Kumar AP/EEE DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING NATIONAL ENGINEERING COLLEGE, K.R. NAGAR, KOVILPATTI – 628 503 (An Autonomous Institution, Affiliated to Anna University – Chennai)
- 2. STABLE AND UNSTABLE SYSTEMS Most of the control system theory involves estimation of stability of systems. Stability is an important parameter which determines its applicability. Stability of a system is formulated in bounded input bounded output sense i.e. a system is stable if its response is bounded for a bounded input (bounded means finite). An unstable system is one in which the output of the system is unbounded for a bounded input. The response of an unstable system diverges to infinity.
- 3. STABLE AND UNSTABLE SYSTEMS
- 4. PROBLEMS