Strange radio interference situation
I know nothing about RFI, so maybe it's not strange. I have my MH inside my shop building. It is plugged into a 110v outlet. Plugged into the same outlet is a boom box radio. When I turn on ce...
Forum Discussion
SCVJeff wrote:
Let's be clear for the non-technicals.... It is NOT the LED itself that is the major contributor, it is the switching regulator. Those LED's that no not contain regulators are not the problem.
Correct, the cheap LED's that use resistors to limit their current do not generate EMI or RFI.
Switching regulators generate numerous harmonic frequencies related to the switching frequency due to the square-wave shape and is determined by using the Fourier Series.
I use cheap LED's for this very reason.
