[sdiy] [OT] 45 vs. 90 degree pcb traces

[Jimmy Moore]

Pebbles are the answer

http://www.machinadynamica.com/machina31.htm

On Fri, Feb 14, 2020 at 12:06 PM <music.maker at gte.net> wrote:

>
>
> Not dissimilar from those who believe that teak wood blocks under the
> stereo amplifier or mahogany
> knobs make it sound better, or monster cable myths.  It's amazing how
> these things go around, die
> out and then return again in one form or another.
>
> Jimmy Moore <jamoore84 at gmail.com> wrote:
> >--===============5108838351777326844==
> >
> >This came up on the AH "behringer RD-6" thread:
> >
> >>>Until the PCB traces are curvy (like on a 2600 or SEM) it's never going
> >to sound authentic.   Electrons don't like corners.
> >
> >I had picked up similar folk knowledge from my first engineering job
> >working alongside techs, EE's, and designers.  I went looking for a more
> >technical explanation on why this is the case, and it turns out it is NOT:
> >
> >
> >
> https://resources.altium.com/pcb-design-blog/pcb-routing-angle-myths-45-degree-angle-versus-90-degree-angle
>
> >
> >(Notable exceptions being RF, high speed, or high voltage layouts)
> >
> >This and another
> ><
> https://electronics.stackexchange.com/questions/226582/pcb-90-degree-angles
> >
> >resource
> >debunk the pcb corner myth on EMI effects.
> >
> >Is there any other tangible (audible) impact this decision could have for
> >music electronics?  I think not, but I'd love to hear from other more
> >experienced engineers on this (hopefully not tiresome) topic.
> >
>
> -- ScottG
> ________________________________________________________________________
> -- Scott Gravenhorst
> -- http://scott.joviansynth.com/
> -- When the going gets tough, the tough use the command line.
> -- Matt 21:22
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