[SI-LIST] Re: Re : maybe something wrong in ebd definition?
- From: "Jon Powell" <jonpowell@xxxxxxxxxxxx>
- To: <cat_carl@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Mon, 22 Sep 2003 08:27:06 -0700
I think you are right. There is not enough information. Ideally if this is
supposed to be a distributed transmission line it would be defined in terms
of Z S and Length. With L C and length you can translate to Z S and length
and then you would not have the lumped problem.
If this was really supposed to be discrete L and C elements there should
have been more nodes defined to give order.
regards,
jon
(ps: Len=0 is rather suspicious at any rate, that being impossible in a real
world situation).
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx]On
Behalf Of cat
Sent: Monday, September 22, 2003 4:37 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] Re : maybe something wrong in ebd defination?
Oh, I am really eager to know the answer.And if you are not sure,I still
hope you can communicate with me.If there is something wrong totally,please
let me know.
resend the message:
I think the description of [path description]section of the ebd file is
not detailed enough.I got confused when I meet such condition:
Node A
Len=0 L=2 C=1
Node B
Should I represent it like this:
B <---@@@@@----------|--------------->A
L=1 |
|
=== C=1
|
---
or like this:
B <-------|------------@@@@@------------>A
| L
|
|
=====C
|
---
By the way,should the capacitor be connected to ground or power? How to
determine this ?
In fact , I found many cases like the above one in the DIMM ebd file
supplied by molex.
Maybe both representation is just the same? Or there is some description I
did not noticed?Or this is really a oversight?
any response will be appreciated.
cat
cat_carl@xxxxxxxxx
2003-09-19
With best regards
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