[SI-LIST] Re: 答复: Re: Power Supply Distribution/Filtering/Decoupling Guide
- From: Chris Padilla <cpad@xxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Tue, 06 Jan 2004 14:14:07 -0800
I don't know about everyone else but the only thing that came through on=20
that link was the title banner. Everything else was a bunch of squares! :)
Chris Padilla
EMC Engineer
Cisco Systems
San Jose, CA
At 09:38 AM 1/6/2004 +0800, yu.yanfeng@xxxxxxxxxx wrote:
>Please don't talk about the water-type things. For power integrity in pcb,
> I strongly recommend that everyone have a read the post written by Mr.
>gogoin on http://www1.quanqiutong.com/index.php?showtopic=3D81295.
>Yanfeng Yu
>Sr. Engineer
>Nanjing R/D center, ZTE Corp.
>Gongqingtuan Road, Nanjing 210012
>Phone: 86-25-52872410
>Mobile :13505159475
>Mail: yu.yanfeng@xxxxxxxxxx
>
>
>
>
>
>Zhangkun <zhang_kun@xxxxxxxxxx>
>
>=B7=A2=BC=FE=C8=CB=A3=BA si-list-bounce@xxxxxxxxxxxxx
>2004-01-06 09:06
>=C7=EB=B4=F0=B8=B4 =B8=F8 zhang_kun
>
> =CA=D5=BC=FE=C8=CB=A3=BA hassan@xxxxxxxx,=
si-list@xxxxxxxxxxxxx
> =B3=AD=CB=CD=A3=BA
> =B4=AB=D5=E6=D6=C2=A3=BA
> =D6=F7=CC=E2=A3=BA [SI-LIST] Re: Power Supply
>Distribution/Filtering/Decoupling Guide
>
>
>Dear Hassan:
>
>There are a lot of paper which is about power integrity. However, it is
>difficult to get some design guide line for the product PCB is very
>complex. There are some points to recommend:
> 1. Using thin dielectric
> 2. Using some caps of small capacitance and large ESR
> 3. When there is mixed-signal, the return path of VRM and digital
>signal should be cared.
>
>I hope this will be useful for you.
>
>Best Regards
>
>Zhangkun
>2003.1.6
>----- Original Message -----
>From: "Hassan O. Ali" <hassan@xxxxxxxx>
>To: <si-list@xxxxxxxxxxxxx>
>Sent: Tuesday, January 06, 2004 5:52 AM
>Subject: [SI-LIST] Power Supply Distribution/Filtering/Decoupling Guide
>
>
> > Could anyone recommend a definitive design guide for board-level power
>distribution,
> > filtering, and decoupling suitable for PCB's with multi-voltage,
>multi-gigabit, mixed-
> > signal devices?
> >
> > Thanks.
> >
> > Hassan.
> >
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