[SI-LIST] AW: Return path
- From: "Masoud Raeisi" <masoud.raeisi@xxxxxxxx>
- To: <trilok.budathoki@xxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Mon, 19 Jul 2004 13:07:27 +0200
Hello Trilok,
In my point of view for return current it is not interesting which layer =
is
named GND or VCC. The nearest transmission line or nearest plane will =
act as
return path. That means in your case layer4 as well as layer6 can use =
both
VCC layer (depends on the distance) as return path.
Hope this helps.
Best Regards
Masoud Raeisi
----------------
Zuken GmbH
EMC Technology Center Paderborn
33100 Paderborn
Germany
email: masoud.raeisi@xxxxxxxx
-----Urspr=FCngliche Nachricht-----
Von: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] =
Im
Auftrag von Budathoki, Trilok (GE Consumer & Industrial)
Gesendet: Montag, 19. Juli 2004 12:40
An: si-list@xxxxxxxxxxxxx
Betreff: [SI-LIST] Return path
Hi=20
I have a question.If we have stacking sequence given below.Return path =
can
be VCC plane (provided it's not broken) or Gnd plane.
=20
TOP=20
GND1=20
LAYER3
LAYER4=20
VCC
LAYER6=20
GND2
BOT
=20
If Layer 3 takes GND1 as return path, What will be return path for Layer =
4 &
Layer 6. Why?=20
Can anyone explain the theory / mechanism.
Thanks
=20
Trilok Budathoki
GE - India Business Center,=20
*: 91-40-27881731
* : trilok.budathoki@xxxxxx=20
=20
=20
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=20
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