Re: [IBIS-Users] How do simulators handle C_Comp?

From: Al Davis <aldavis_at_.....>
Date: Thu Mar 03 2005 - 01:17:08 PST
On Thursday 03 March 2005 01:16 am, Al Davis wrote:
> The waveforms are measured with a particular load.  As I
> recall, that load is stated in "R_fixture", "C_fixture",
> "L_fixture", and "V_fixture".  If you have only one table of
> a particular kind (rising or falling) anything that generates
> that waveform into that load is valid.  If you have two or
> more, the combined information is used to refine the dynamic
> impedance.
>
> One way to handle C_comp is to add it to C_fixture, which in
> effect de-embeds it, then explicitly add the capacitor.

The simulator does this internally.  I didn't make that clear 
before.
|------------------------------------------------------------------
|For help or to subscribe/unsubscribe, email majordomo@eda.org
|with just the appropriate command message(s) in the body:
|
|  help
|  subscribe   ibis       <optional e-mail address, if different>
|  subscribe   ibis-users <optional e-mail address, if different>
|  unsubscribe ibis       <optional e-mail address, if different>
|  unsubscribe ibis-users <optional e-mail address, if different>
|
|or email a written request to ibis-request@eda.org.
|
|IBIS reflector archives exist under:
|
|  http://www.eda.org/pub/ibis/email_archive/  Recent
|  http://www.eda.org/pub/ibis/users_archive/  Recent
|  http://www.eda.org/pub/ibis/email/          E-mail since 1993
Received on Thu Mar 3 01:23:22 2005

This archive was generated by hypermail 2.1.8 : Thu Mar 03 2005 - 01:25:46 PST