what :
Home > Objects > C > coef_bpass3~ > author : Zack Settel

coef_bpass3~

bandboost or band-cut filter


This abstraction is designed to calculate coefficients for biquad~ which create a bandboost or band-cut filter. It does not contain a biquad~ and must therefore be connected to one. Connecting it to any other object is meaningless. Like the band-pass filter, it also has a center frequency and bandwidth (here the bandwidth is expressed in octaves instead of Hz). However, unlike a bandpass or notch filter it lets all frequencies pass through, and only attenuates or boosts the frequencies inside itís band. The boost or cut is defined in decibels (positive for a boost/gain, and negative for a cut/ attenuation). Remember that a signalís amplitude is doubled when it is boosted by 6dB and halved when it is attenuated by 6dB.
from the library :
Jimmies
Format : Abstraction
Environment : max / msp
commercial
Max 3.x / 4.x


http://forumnet.ircam.fr//rubrique.php3?id_rubrique=65

4850 objects and 135 libraries within the database Last entries : September 6th, 2020 Last comments : 0 0 visitor and 4573476 members connected RSS
Site under GNU Free Documentation License