Can you comment on best method to measure CMC in a practical manner?
Ed McCann
AG6CX
Sent from my iPhone
> On Jul 8, 2021, at 10:20 AM, Jim Brown <jim@audiosystemsgroup.com> wrote:
>
>> On 7/7/2021 10:19 AM, Kenneth Wyatt via RFI wrote:
>> Hi All, I just published the results of some measurements I took recently of
>> conducted emissions from LED bulbs. There’s one big surprise at the end...
>> https://www.edn.com/comparing-conducted-emissions-from-led-lamps/
>> <https://www.edn.com/comparing-conducted-emissions-from-led-lamps/>
>
> Did you measure the common mode CURRENT? That's what's responsible for most
> of the radiation from a cable, and with most equipment running from mains
> power is on the Equipment Ground (the Green Wire), thanks to improper or
> faulty manufacturing.
>
> 73, Jim K9YC
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