Michael, with Microsim PSPICE You can use f for Frequency and s for Laplace parameter. I successfully modelled frequency dependend loss of communication cables. Thomas > -----Original Message----- > Message: 7 > Date: Fri, 14 Nov 2003 15:37:14 -0800 > From: "Michael Smith" <michael@xxxxxxxxxx> > Subject: PSPICE AC Sweep > > Hi, > > Does anyone know if the frequency variable is available to use in > component value expressions during AC sweeps in PSPICE? > > Thanks, > > Michael Smith > iZ Technology Corp. > Voice: (604) 395-7878 ext. 314 > Fax: (604) 395-7888 > > > ------------------------------------------------------------------ ------------------------------------------------------------------ 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.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