I've always been told that tantalum is the way to go.  Always tantalum.
Although, chip type ceramics are in common use too.  As for sizes, I'm
really not sure, but I've seen 10nf used alot.

--Brendan
----- Original Message -----
From: "Pic Dude" <picdude@AVN-TECH.COM>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Tuesday, June 25, 2002 4:01 PM
Subject: [EE]: Anyone speak decoupling/filter caps?


> Trying to learn how to use filter caps (which I believe
> as called decoupling caps as well) on PCB's to keep
> things running smoothly, and I expect this is a broad
> subject, so was wondering if anyone has any useful web
> links that could teach me a bit about it.
>
> More specifically, I'm curious about when to use what
> types of capacitors, how to size these, and placement
> preferences.
>
> Or perhaps just add some info on this list.
>
> Cheers,
> -Neil.
>
> --
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>
>

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