L49: Safety standards & risk mitigation in embedded safety critical systems

Welcome to Lecture 49 of the course “Embedded C Programming” by Prof. Nitin Chandrachoodan.
Full Course: https://study.iitm.ac.in/es/course_pages/CS2101.html

Video Overview
This lecture focuses on the vital topic of safety in embedded systems, defining safety as the prevention of unacceptable risks to people, property, and the environment. We explore safety-critical systems such as medical devices, air traffic control, and power plants, emphasizing the role of standards like ISO 26262 and IEC 61508. Learn about risk identification and mitigation techniques, including FMEA, redundancy, fail-safe design, and graceful degradation. Real-world case studies such as the Therac-25 radiation incident and sudden unintended acceleration (SUA) in automobiles illustrate the catastrophic consequences of safety failures in embedded systems.

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