Re: RFI from mains ethernet adaptors


Brent Seres/ VE3CUS
 

FWIW,  here in Canada, I have opened up switching supplies and found spots on the circuit board where components were missing.  I've long suspected that these may have been filter components which were included in a device when submitted for testing and approval prior to sale, and left out for cost savings once approved  No proof...just suspicion..

73
Brent
VE3CUS 




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