On Thu, 28 Feb 2002 08:01:15 -0800 Michael Vinson writes: > michael brown wrote: > >This may sound like a dumb question, but I have not run across a > good > >"plain > >English" description of low-pass [...] > If you can put up with a long download, have a look at http://www.hallikainen.org/cuesta/et113/RcLPF.pdf where an RC low pass filter is analyzed. http://www.hallikainen.org/cuesta/et113/RcHpfBreakFreq.pdf shows a Bode plot approximation for a high pass filter. The same approach works for a low pass filter. Harold FCC Rules Online at http://hallikainen.com/FccRules Lighting control for theatre and television at http://www.dovesystems.com ________________________________________________________________ GET INTERNET ACCESS FROM JUNO! Juno offers FREE or PREMIUM Internet access for less! Join Juno today! For your FREE software, visit: http://dl.www.juno.com/get/web/. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body