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3. Optimized EMC qualification due to component obsolescence
In this section, we present different published approaches to managing component obsolescence to optimize EMC qualification.
3.1 Systematically perform or repeat EMC tests on equipment
Even if it does not correspond to an optimization of the EMC (re)qualification process for a piece of equipment, carrying out (in the case of multisourcing) or repeating (in the case of component obsolescence) EMC tests is the most direct approach to determining whether the introduction of a new component reference will not involve unacceptable EMC regression. This approach has a number of advantages: it's very straightforward, since all that's required is to apply standard or end-customer-specified test configurations. In addition, this method is the least risky, and its implementation...
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Optimized EMC qualification due to component obsolescence
Conclusion
Bibliography
Bibliography
Standards and norms
- Short Range Devices (SRD); Radio equipment to be used in the 1 GHz to 40 GHz frequency range; Harmonised Standard for access to radio spectrum, V2.2.1, European Telecommunications Standards Institute - ETSI EN 300 440 - 2018
- Electromagnetic Compatibility (EMC) – Part 4-4 : Testing and measurement techniques – Electrical fast transient/burst immunity test, International Electrotechnical Commission - IEC 61000-4-4...
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