Re: Best multi-layers backplane layout

1998-04-15 Thread Ing. Gert Gremmen
.cetest.nl/features01.htm > > > > > -Oorspronkelijk bericht- > Van: Jim To > Aan: Ing. Gert Gremmen > Datum: woensdag 15 april 1998 2:02 > Onderwerp: Re: Best multi-layers backplane layout > > > >Thank you for your comments. We do have some experien

Re: Re(2): Best multi-layers backplane layout

1998-04-15 Thread Ing. Gert Gremmen
Aan: cet...@cetest.nl CC: emc-p...@majordomo.ieee.org Datum: woensdag 15 april 1998 15:22 Onderwerp: Re(2): Best multi-layers backplane layout >Gert, > >I am curious. We always try to use power planes along with ground planes. >The added capacitance, it was concluded, would be ben

Re: Best multi-layers backplane layout

1998-04-15 Thread Douglas Mckean
Initially the stack up looks alright without knowing anything else. Just some curiosity questions: 1) Are there any signal layers in this backplane? 2) Which power plane has the most current/family of ICs/noisy? From this, you might want to consider assigning layer 1 as the "outside" l

Re(2): Best multi-layers backplane layout

1998-04-15 Thread Scott Douglas
Gert, I am curious. We always try to use power planes along with ground planes. The added capacitance, it was concluded, would be beneficial. Why asymmetric? Scott cet...@cetest.nl,Internet writes: >Hello Jim, > >For ground power planes make a definite selection between 1 and 2: >1. make them t

Re: Best multi-layers backplane layout

1998-04-15 Thread Terry J. Meck
t; > > > > -Oorspronkelijk bericht- > Van: Jim To > Aan: Ing. Gert Gremmen > Datum: woensdag 15 april 1998 2:02 > Onderwerp: Re: Best multi-layers backplane layout > > > >Thank you for your comments. We do have some experience with multilayer >