[SI-LIST] Re: pcb board capacitors
- From: "Ken Cantrell" <Ken.Cantrell@xxxxxxxxxxxxxxxx>
- To: <dan1_st@xxxxxxxxx>, <si-list@xxxxxxxxxxxxx>
- Date: Mon, 5 Dec 2005 08:45:58 -0700
David,
First, as Fred said there's more to it than meets the eye. Second, I don't
think you can get there from here with a 3.3V technology. If you are
digital, that would require an ~ 30 ps risetime (10GBs). I don't know of
any single-ended 3.3V technology that can do that.
There's a book list that periodically appears on SI list of all of the
good/great books on the subject. You could parse the list archives to find
them. I'll start you with a couple of the most often quoted:
Signal Integrity-Simplified, Eric Bogatin, and High-Speed Digital Design,
Howard Johnson.
Good luck,
Ken
-----Original Message-----
From: si-list-bounce@xxxxxxxxxxxxx
[mailto:si-list-bounce@xxxxxxxxxxxxx]On Behalf Of david stern
Sent: Sunday, December 04, 2005 3:08 PM
To: si-list@xxxxxxxxxxxxx
Subject: [SI-LIST] pcb board capacitors
hi
I am designing a board working at 5GHz. The input
voltage is 3.3v.
What values of capacitors I have to use in order to
filter the input voltage how I calculate the capacitor
values where can i find material about it?
THANKS
DAVID
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