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by negative_zero
701 days ago
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One company I have worked with had an internal rule for "radiated emissions": You had to be 10dB (1 order of magnitude) underneath the limits before going for a formal cert. Non-negotiable. Part of the reason for this rule was that they: 1) OEMed their products. 2) Sold products that could be used in complex and bespoke CAN networks with goodness knows what else. 3) There was a chance of interfering with Marine VHF radio which is used for emergencies. The EU rules were (still are) not actually strict enough for preventing interference with that band. |
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