Bob Dobbs wrote:
wrote:
Do those kind of LED lamps cause RFI?
Probably very little if any,
even if they're pulsed at rf frequencies.
It can be a lot!!! I am an engineer and the latest thing being hyped is
switch-mode controllers for LED lighting, so you can bet some company
will design a perfectly loud lamp in China.
P.F. correction circuits will ensure that this noise is over the full
A.C. cycle and not just at the peaks anymore.
Progress.
Bill Baka