GSM-noise "buzz" issue

Florian Zeitz florian.zeitz at gmx.de
Mon Sep 29 19:09:08 CEST 2008


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Andy Green wrote:
> | As for the shorted plug: If there is buzz it amplifies it a tiny bit, if
> | there is no buzz it doesn't seem to induce buzz, but it definitely does
> | not seem to make things better.
> 
> At high frequencies "shorts" with some loop area don't necessarily have
> that low an impedence.
> 
> What did you actually short to what, everything to the 0V pin really?
> 
Well in effect really everything to everything. It is basically just one
largish blob of solder.

BTW, no need to send mails explicitly TO: me. I'm subscribed to hardware
and read it anyway.
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