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4. Conclusion
The obsolescence of electronic components is an increasingly serious problem for the electronics industry. The short commercial lifespan of components, rapid technological and regulatory changes, and component shortages can lead to production stoppages for electronic equipment and systems, resulting in significant additional costs if these events are not anticipated. In particular, this situation forces equipment manufacturers to identify several sources of supply for the same component (multisourcing).
This article focuses on a specific problem posed by the rapid obsolescence of electronic components: the need to guarantee the EMC requirements of electronic equipment, regardless of the component change made. The most direct way of demonstrating the absence of EMC regression is to qualify the EMC of the equipment for each of the sources used, or to requalify it...
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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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The Ultimate Scientific and Technical Reference