[SI-LIST] Re: When a signal is considered high speed signal

  • From: "Lee Ritchey" <leeritchey@xxxxxxxxxxxxx>
  • To: "Steve Weir" <weirsi@xxxxxxxxxx>, "Rama Mohan Reddy Boreddy" <mohan.svuce@xxxxxxxxxxxxxx>
  • Date: Mon, 21 Sep 2009 09:11:10 -0700

Steve,

Thanks for the kind reference.

Lee


> [Original Message]
> From: steve weir <weirsi@xxxxxxxxxx>
> To: Rama Mohan Reddy Boreddy <mohan.svuce@xxxxxxxxxxxxxx>
> Cc: <si-list@xxxxxxxxxxxxx>
> Date: 9/21/2009 12:14:37 AM
> Subject: [SI-LIST] Re: When a signal is considered high speed signal
>
> There is a nice definition at the beginning of Lee Ritchey's first book.
>
> Rama Mohan Reddy Boreddy wrote:
> > Hi,
> >     Can anyone tell when a signal is considered as a high speed signal?
Is
> > there any definition for high speed signal in time domain and frequency
> > domain?
> >
> >     I know that a rise time and PCB trace/Interconnect legth is one of
the
> > parameters to define a signal as high speed signal. Can any body
provide me
> > the formula
> >
> >     Can any body share a FAQ on high speed signals and Cross talk
> >
> > Regards,
> > Rama Mohan Reddy
> >
> >
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> -- 
> Steve Weir
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