This is a good article. I have used this before in low level audio circuitry as well as capacitance amplifier circuitry (using the Beta of a transistor to amplify capacitance values) for filtering low current power supplies. Ross Wellington ----- Original Message ----- From: "Martin Euredjian" <martin@xxxxxxxxxxxxxx> To: <si-list@xxxxxxxxxxxxx> Sent: Saturday, November 30, 2002 2:08 PM Subject: [SI-LIST] Power supply noise > > I ran across this on the 'net and was wondering if anyone might have > commentary on the effectiveness of the approach and/or alternative > methodologies. This sort of pertains to the last "Decoupling of Oscillator" > discussion. > > http://www.wenzel.com/documents/finesse.html > > > =============================== > Martin Euredjian > eCinema Systems, Inc. > voice: 661-305-9320 > fax: 661-775-4876 > martin@xxxxxxxxxxxxxx > www.ecinemasys.com > =============================== > > > > ------------------------------------------------------------------ > 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 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 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