[SI-LIST] Re: Power Supply Distribution/Filtering/Decoupling Guide
- From: Zhangkun <zhang_kun@xxxxxxxxxx>
- To: hassan@xxxxxxxx, si-list@xxxxxxxxxxxxx
- Date: Tue, 06 Jan 2004 09:06:05 +0800
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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