Author Topic: BassFx.BASS_FX_BPM_BeatSetParameters : 'bandwidth' to Q factor ?  (Read 812 times)


  • Posts: 160
Do you know the formula on how to convert the bandwidth parameter to a Q factor and the other way ?

Thank you

« Last Edit: 28 Sep '11 - 19:45 by aybe »


  • Posts: 160

I found it, 

From Waves Q10 doc. :

About Q
Q is a way of expressing the frequency width of a filter in relation to the center frequency of the filter band and
may be represented by the mathematical relationship: Fc/Fw (center frequency divided by frequency width at
the traditional ‘-3dB point’, both in Hertz). For example, a Q of 2.0 at 1,000Hz gives a bandwidth of 500Hz
(1000Hz divided by 2).

 :D :D :D