Archive of the former Yahoo!Groups mailing list: MOTM
Subject: FW: [motm] Re: Time for an HPF!
From: "Tkacs, Ken" <ken.tkacs@...>
Date: 2004-06-06
Invert the output of your LPF and mix it in equal proportions to the original signal. The lowpass'd signal will cancel out the low portions of the "dry" leaving higher frequencies.