Titlebook: Controlling Radiated Emissions by Design; Michel Mardiguian Book Aug 20132nd edition Springer Science+Business Media New York 2001 LED.ele

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https://doi.org/10.1007/978-3-663-09092-2All the former efforts being accounted, a conductive box may constitute the ultimate barrier against radiated emissions. However, more than often, electronic cabinets or equipment housings were traditionally designed per one, or a combination of the following approaches ( which, in other circles, would be quoted as receipes for failure):

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https://doi.org/10.1007/978-3-663-09093-9As soon as an equipment is fitted with external cables whose length exceeds the largest box dimension, it is highly probable that these cables will become the largest contributors to radiated emissions (and susceptibility, as well). We have seen (in sections 2.4 and 2.5) that two types of excitation drive these cables as radiating antennas:

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https://doi.org/10.1007/978-3-663-09093-9This chapter is intended to make readily available only the essential radiated EMI limits as a complement to the design information provided in this book. These excerpts by no means constitute an acceptable substitute to the official texts, and any reader who is actually involved in testing should use the formal specification documents instead.

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Controlling Radiation from External Cables,As soon as an equipment is fitted with external cables whose length exceeds the largest box dimension, it is highly probable that these cables will become the largest contributors to radiated emissions (and susceptibility, as well). We have seen (in sections 2.4 and 2.5) that two types of excitation drive these cables as radiating antennas:

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Probleme bei Informationstransaktionen,In these specific engineering communities, highly qualified engineers developed quite sophisticated analytical approaches to predict interference levels, taking into consideration the sources’ parameters, the propagation media and the sensitivity of the pertinent telephone or radio receivers. The ty