oro77
Computer
- Oct 22, 2009
- 1
Hello,
I am trying to design a filter with a 3 db/octave (or 10 db/decade) slope but I only obtain a 6 db/octave filter.
It may be a filter design problem, more than a LabView one but I do not know how to design a filter with such slope.
I have read about using a FFT to change the spectrum in order to have the desired frequence response but I don't get it how to change the spectrum.
Anyway I tried to use the Filter Design Toolkit, is it possible with it ?
Thank you in advance
I am trying to design a filter with a 3 db/octave (or 10 db/decade) slope but I only obtain a 6 db/octave filter.
It may be a filter design problem, more than a LabView one but I do not know how to design a filter with such slope.
I have read about using a FFT to change the spectrum in order to have the desired frequence response but I don't get it how to change the spectrum.
Anyway I tried to use the Filter Design Toolkit, is it possible with it ?
Thank you in advance