[Arm-netbook] Arm Netbook, Saw the update,

[Richard Wilbur]

On Jun 29, 2017, at 20:45, Luke Kenneth Casson Leighton <lkcl at lkcl.net> wrote:
> On Fri, Jun 30, 2017 at 3:32 AM, Richard Wilbur
> <richard.wilbur at gmail.com> wrote:
>> Until I get an opportunity to review the design files it is difficult to make detailed recommendations.  Have you identified which signals are affected?
> 
> no - i do not have access to equipment which will allow me to make
> such a determination.

I guess you would need a pretty fast oscilloscope with at  least  1 GHz bandwidth
>> Have you been able to determine which signals are leaking into the affected signals?
> 
> ditto... basically this is all guess-work and experimentation.
> 
> ok, so what i'm planning to do, richard, is a redesign of this entire
> area, starting by widening the PCB by 1mm.  this should allow me to
> put several diff-pairs on the same layer (i'll start by trying to put
> them all on layer 3, see how that goes).
> 
> would you be happy to advise before it goes to pre-production?
> 
> l.
> 
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