[SI-LIST] Re: Undershoot issues

Hello Vani
I feel your problem is due to  impedence mismatch. ..
Yourr frequency of operation is  50MHz.. .but the effective operating
frequency = 0.35/(signal rise time)

Therefore, use Termination to solve this problem....
e.g Use 100ohm series trace termination and check the results using ur
simulation ..


With Warm Regards
Prajit S Nair

On 8/22/07, vani.chandrasekharan@xxxxxxxxx <vani.chandrasekharan@xxxxxxxxx>
wrote:
>
>
> =20
> Hi,
>
> I am observing undershoot alone in my simulation and also in some of the
> on-borad captures of some signals(single ended, less than 50MHz). I am
> not sure how to mitigate this issue and how to rootcause this problem.
> Kindly give me some perspective on this issue and also some options I
> can try to mitigate the same.
>
> Thanks and warm regards,
> Vani
>
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