[RFI] Broadband RFI...
jim at audiosystemsgroup.com
Tue May 31 13:53:35 EDT 2016
On Tue,5/31/2016 6:10 AM, Dave Cole wrote:
> Could someone expand on this please.
Here's an applications note I wrote for NCJ. Part One ran in the last
issue, Part Two runs in the next.
Comments appreciated -- additions, critical, etc.
Dave, I STRONGLY recommend that you study your noise in an RF spectrum
plot (as opposed to audio spectrum). The RF spectrum often yields far
more clues. One of the first things you must do is determine whether you
have impulse noise or electronically generated noise. If it's
electronically generated, we must chase it at the frequencies where we
hear it. If it's impulse noise, we can apply classic power line
techniques to finding it.
73, Jim K9YC
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