[SI-LIST] Re: AC coupling capacitors for 10-20GBs design
- From: steve weir <weirsi@xxxxxxxxxx>
- To: ryansatrom <ryan.satrom@xxxxxxxxxxx>
- Date: Tue, 02 Nov 2010 08:26:27 -0700
Smaller is better. Fewer plates are better. The main issue is the pad
compensation.
Steve
ryansatrom wrote:
> Hi All-
>
> I am designing a high-speed loopback signal with an AC-coupling capacitor in
> the path. I have designed them at lower speeds (sub-5GBs) but the current
> design requires 10-20GBs.
>
> The problem is that the capacitors that I plan to use don't provide
> performance data beyond ~5GHz
> (http://www.yuden.co.jp/us/product/pdf/jmk063bj104kp.pdf).
>
> My initial thought is that the capacitor will continue to work as a short for
> increased data rates, but would like some feedback before I finalize the
> design.
>
> 1) Are there any concerns with AC-coupling capacitors at 10-20Gbs?
> 2) If so, can anybody provide recommendations for 0201 capacitors that will
> work well at these data rates?
>
> Thanks!
> Ryan Satrom
> r.satrom@xxxxxxxxxxxxx
>
> ------------------------------------------------------------------
> To unsubscribe from si-list:
> si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
>
> or to administer your membership from a web page, go to:
> //www.freelists.org/webpage/si-list
>
> For help:
> si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
>
>
> List technical documents are available at:
> http://www.si-list.net
>
> List archives are viewable at:
> //www.freelists.org/archives/si-list
>
> Old (prior to June 6, 2001) list archives are viewable at:
> http://www.qsl.net/wb6tpu
>
>
>
>
--
Steve Weir
IPBLOX, LLC
150 N. Center St. #211
Reno, NV 89501
www.ipblox.com
(775) 299-4236 Business
(866) 675-4630 Toll-free
(707) 780-1951 Fax
------------------------------------------------------------------
To unsubscribe from si-list:
si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field
or to administer your membership from a web page, go to:
//www.freelists.org/webpage/si-list
For help:
si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field
List technical documents are available at:
http://www.si-list.net
List archives are viewable at:
//www.freelists.org/archives/si-list
Old (prior to June 6, 2001) list archives are viewable at:
http://www.qsl.net/wb6tpu
Other related posts:
