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|    sci.electronics.basics    |    Elementary questions about electronics    |    72,318 messages    |
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|    Message 71,425 of 72,318    |
|    Baron to All    |
|    Re: LED RF Noise Evaluation    |
|    19 Sep 19 20:38:24    |
      From: baron@linuxmaniac.net              ABLE1 prodded the keyboard with:              > Hello,       >       > I have experienced what seems to be RF Noise       > that is generated from LED lighting.       >       > I don't have the exact spec's but just wondering       > if anyone here knows of what to look for as to       > packaging labels or spec's on LED lighting, if any.       >       > The issue just came up today when talking to a customer       > that has just recently had LED lights in there bar.       > He says now there is noise that is being heard on the       > background music speakers it the area for the customers.       >       > I can speculate a lot of thoughts on why and how this       > happens but, would like to know the opinion from       > the masses here.       >       > I did not install the lights or the audio system.       > Just trying to understand and possibly come up       > with a solution.       >       > Thanks for any input.       >       > Les              Some years ago I used red and yellow LED's as RF noise sources for       aligning VHF receivers.              --       Best Regards:        Baron.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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