[SI-LIST] Re: 90 degree bend

  • From: "Lee Ritchey" <leeritchey@xxxxxxxxxxxxx>
  • To: "Kanakaraj" <k.kanakaraj@xxxxxxxxxxxxx>, pcb_user@xxxxxxxxxxx, si-list@xxxxxxxxxxxxx
  • Date: Mon, 30 Aug 2004 09:38:52 -0700

This is one of the pieces of misinformation that circulates about right
angle bends.  It is simply not true.  Those who repeat it need to do their
homework.

Lee W. Ritchey
Speeding Edge
P. O. Box 2194
Glen Ellen, CA 95442
Phone- 707-568-3983
FAX-    707-568-3504

I just used the energy it took to be angry to write some blues.
Count Basie


> [Original Message]
> From: Kanakaraj <k.kanakaraj@xxxxxxxxxxxxx>
> To: <pcb_user@xxxxxxxxxxx>; <si-list@xxxxxxxxxxxxx>
> Date: 8/30/2004 7:17:42 PM
> Subject: [SI-LIST] Re: 90 degree bend
>
> Hi,
> The simplest thing is that when you make 90 degree turns on the pcb track,
> the electron moving in it cannot make sudden turns..( remember inertia of
> direction in physics and a bus making a 90 degree turn at full speed)...
so
> some of the electrons will jump out of the pcb track and will cause emi
> issues..
>
> and Andy, Andrew, Ray anderson and the seniors will give you more inputs
on
> that.
> Well I am too like you. a beginner :-)
> Kanak
>
> ----- Original Message -----
> From: "New Bee" <pcb_user@xxxxxxxxxxx>
> To: <si-list@xxxxxxxxxxxxx>
> Sent: Monday, August 30, 2004 5:19 PM
> Subject: [SI-LIST] 90 degree bend
>
>
> > Hi
> >
> > I am a new PCB designer.
> >
> > I have a silly doubt - really do not know if I ask it in this forum.
> >
> >
> > why is it suggested not to have 90 degree bends for the traces while
> routing ?
> >
> > If some one can give me the electrical/electronics and manufacturing
> reasons I will be greatful to them
> >
> > If this is not the right forum to address this please let me know where
> can I ask
> >
> > Thanks in advance
> > Kam
> >
> > Yahoo! India Matrimony: Find your life partner online.
> >
> >
> > Yahoo! India Matrimony: Find your life partneronline.
> >
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