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Abstract
Compatibility with respect to Electromagnetic Interference (EMI) is an important property of all electric and electronic systems. Consequently, functional safety standards require that EMI is considered. In contrast to other properties, EMI is usually not treated in a statistical sense, i.e. a system is considered compatible if it succeeds to withstand a certain level of disturbances. This paper aims to discuss this approach and suggests to differentiate two types of interferences. The first type, which is the normal EMI and which is typically of comparatively low power, may occur at any time during normal operation. Consequently, the system has to fully comp with such disturbers. The second type of EMI is caused by component failures. This type of disturbances is responsible for high power levels. However, as it is only present in case of component failures, it may be treated similar to other faults in the system. We describe how this approach allows for integrating interference caused by component faults into a Fault Tree Analysis of the system.
Original language | English |
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Title of host publication | 2021 13th International Workshop on the Electromagnetic Compatibility of Integrated Circuits, EMC Compo 2021 |
Publisher | Institute of Electrical and Electronics Engineers |
Pages | 133-138 |
Number of pages | 6 |
ISBN (Electronic) | 9781665423809 |
DOIs | |
Publication status | Published - 11 Mar 2022 |
Event | 13th International Workshop on the Electromagnetic Compatibility of Integrated Circuits: EMC Compo 2021 - Virtuell, Austria Duration: 9 Mar 2022 → 11 Mar 2022 |
Conference
Conference | 13th International Workshop on the Electromagnetic Compatibility of Integrated Circuits |
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Country/Territory | Austria |
City | Virtuell |
Period | 9/03/22 → 11/03/22 |
Keywords
- functional safety
- Electromagnetic interference
- Electromagnetic compatibility
- ISO 26262
- EMI Reduction
- IEC 62132
- fault tree analysis
ASJC Scopus subject areas
- Safety, Risk, Reliability and Quality
- Electrical and Electronic Engineering
- Radiation
Fields of Expertise
- Information, Communication & Computing
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A Fault Tree Approach Focusing on Electromagnetic Interference
Daniel Kircher (Speaker)
11 Mar 2022Activity: Talk or presentation › Talk at conference or symposium › Science to science