In article ,
Scott wrote:
You can always power LEDs with a linear supply, if suitably designed,
but it's not as efficient.

I'm not sure you are following the thread. If you were, you would
know the question is whether it would cause RF interference.

LEDs themselves don't cause any interference. It is the power supply that
does if this happens. And a SMPS is far more likely to generate RF than a
linear type.

--
*I speak fluent patriarchy but it's not my mother tongue

Dave Plowman London SW
To e-mail, change noise into sound.