AVR-Chat

OK, i'll do research on how to do that driver-load impedance matching.
 
Thanks

--- On Thu, 12/31/09, David VanHorn <microbrix@gmail.com> wrote:


From: David VanHorn <microbrix@gmail.com>
Subject: Re: [AVR-Chat] reducing signal overshoot/undershoot
To: AVR-Chat@yahoogroups.com
Date: Thursday, December 31, 2009, 10:20 AM


  



On Wed, Dec 30, 2009 at 6:53 PM, tim gilbert <tim@jeminnovation. com> wrote:
> Mago,
> You need to match your output driver to the impedance of the load.
>

Yup. And maybe reduce drive current.

The over and undershoot is caused by reflections.








      

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