Hello Vrenda, Try www.x2y.com Regards, Istvan Naren wrote: >hello steve > >I unable to find this site www.xy2.com >It is jumping to some other site !!! > >steve weir said: > > >>Vrenda, >> >>The X2Y web site www.xy2.com has an application note that I wrote for >>extracting capacitor parameters. That method uses S21. >> >>A couple of points: >> >>1. The smaller the test board the better to extract the ESL of a raw >>capacitor. A 2x2 board will up to 500MHz or so. >>2. The simple single RLC model is overly pessimistic at high >>frequency. See the DesignCon 2005 TK7 proceedings. >> >>Steve >> >>At 11:46 AM 5/26/2005 -0700, Virendra wrote: >> >> >>>Hello All, >>>I am trying to measure the esl of a ceramic capacitor. >>> I have a test board of 2"x 2" for this. I have SMA >>>connectors connected to two sides of the test board. >>>Now to extract the esl of the capacitor, is it best to >>>measure the S11 or S21. >>>Given that S21 gives lesser measurement errors does it >>>still make sense to measure S21 when the two >>>connectors are 2" apart? >>> >>>thanks in advance, >>>virendra >>> >>> >>> >>>__________________________________ >>>Do you Yahoo!? >>>Yahoo! Mail - Helps protect you from nasty viruses. >>>http://promotions.yahoo.com/new_mail >>>------------------------------------------------------------------ >>>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 FAQ wiki page is located at: >>> http://si-list.org/wiki/wiki.pl?Si-List_FAQ >>> >>>List technical documents are available at: >>> http://www.si-list.org >>> >>>List archives are viewable at: >>> //www.freelists.org/archives/si-list >>>or at our remote archives: >>> http://groups.yahoo.com/group/si-list/messages >>>Old (prior to June 6, 2001) list archives are viewable at: >>> http://www.qsl.net/wb6tpu >>> >>> >>> >>------------------------------------------------------------------ >>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 FAQ wiki page is located at: >> http://si-list.org/wiki/wiki.pl?Si-List_FAQ >> >>List technical documents are available at: >> http://www.si-list.org >> >>List archives are viewable at: >> //www.freelists.org/archives/si-list >>or at our remote archives: >> http://groups.yahoo.com/group/si-list/messages >>Old (prior to June 6, 2001) list archives are viewable at: >> http://www.qsl.net/wb6tpu >> >> >> >> > > > > ------------------------------------------------------------------ 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 FAQ wiki page is located at: http://si-list.org/wiki/wiki.pl?Si-List_FAQ List technical documents are available at: http://www.si-list.org List archives are viewable at: //www.freelists.org/archives/si-list or at our remote archives: http://groups.yahoo.com/group/si-list/messages Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu