On 6/1/2014 12:06 PM, Jim Allen wrote:
 
I would like to understand these things, eventually.
 
 
 I've spent thousands of hours writing extensively about all of this 
stuff on my website. I refuse to do it again for someone who is too lazy 
to go there and read it.
 BTW -- I've read about "ground loops" since I was a kid, but even after 
graduating with a BSEE, never could draw a circuit diagram that 
explained it. Then, about ten years ago, audio engineer Bill Whitlock 
showed clearly what REALLY causes hum and buzz. That's ALL on my website.
73, Jim K9YC
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