[PD] noise in ADC when RJ45 is plugged ........ ?

Benjah @ 01xy.fr benjah at free.fr
Tue Jul 17 21:31:47 CEST 2012


if it's laptops, try to remove the power supply of the 2 computers to 
see if the noise is still here, you can then remove the ground from the 
electrical socket (power strip ?) and replug the power supply

++Benjamin


Le 17/07/2012 20:48, Roch Jub a écrit :
> by the way I have tryed on several computers ...
>
> with several cables ...
>
> and I found that wich is the same problem but no solution
> http://forums.techguy.org/networking/286779-laptop-makes-high-pitched-noise.html
>
> 2012/7/17 Roch Jub <rochjub at gmail.com <mailto:rochjub at gmail.com>>
>
>     hey !
>
>     so I have a weird problem here
>
>     On one laptop I had no line in, so I bought a behringer UCA202
>     wich is a line in to usb.
>
>     Now when I use it, in pure data, or audacity, but i'm sure other
>     softwares,
>
>     it's working fine untill I plug the laptop to another laptop with
>     just a RJ45 cable, no box.
>
>     As soon as the computers are connected, I have a terrible noise
>     ... it's quite low, but it's very anoying.
>
>     Somebody ever had this problem ?
>
>     cheers
>
>
>
>
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