[music-dsp] mixing filtered signals.

Laurent de Soras ldesoras at club-internet.fr
Fri Aug 18 05:21:14 EDT 2000


Bram de Jong wrote:

> (1-mix)*LowPass + mix*HighPass
>
> leaves a 'hole in the middle' (i.e. the signal is stronger for mix=0 and
> mix=1 than when mix=0.5)

Oh i see.
Energy in the low band is different than in the high band.
The result will depend on the input signal energy distribution.
Sorry for my previous post !

-- Laurent



dupswapdrop -- the music-dsp mailing list and website: subscription info,
FAQ, source code archive, list archive, book reviews, dsp links
http://shoko.calarts.edu/musicdsp/




More information about the music-dsp mailing list