Re: [IBIS] [Ibis] How to model an output buffer with internal pulldown resistor

From: Gooi Han Chiou <hcgooi_at_.....>
Date: Thu Oct 18 2007 - 20:45:40 PDT
Tom, Arpad,

  Thanks for the guide.

Best Regards,
Gooi

On 10/19/07, Tom Dagostino <tom@teraspeed.com> wrote:
>
>  Gooi
>
>
>
> The pull down resistor should have its characteristics in the ground
> clamp.  Other than that the buffer is the same as any other buffer with the
> exception there will only be transient waveforms with the termination to
> ground.  The model type will be open source.
>
>
>
> Tom Dagostino
> Teraspeed(R) Labs
> 13610 SW Harness Lane
> Beaverton, OR 97008
> 503-430-1065
> tom@teraspeed.com
> www.teraspeed.com
>
> Teraspeed Consulting Group LLC
> 121 North River Drive
> Narragansett, RI 02882
> 401-284-1827
>
> *From:* owner-ibis@server.eda.org [mailto:owner-ibis@server.eda.org] *On
> Behalf Of *Gooi Han Chiou
> *Sent:* Thursday, October 18, 2007 7:54 PM
> *To:* ibis@server.eda-stds.org
> *Subject:* [IBIS] [Ibis] How to model an output buffer with internal
> pulldown resistor
>
>
>
> Hi all,
>
>   I need to model an output buffer having transistor as pullup element,
> while a internal pulldown resistor as pulldown element, how should I model
> this type of buffer?
>
> --
> Best Regards,
> Gooi Han Chiou
> --
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-- 
Best Regards,
Gooi Han Chiou

-- 
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Received on Thu Oct 18 20:45:59 2007

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