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SigmaDSP crossover bessel filter -3dB point error?

Question asked by Eric on Dec 1, 2009
Latest reply on Dec 1, 2009 by Eric

Hi,

 

    how can i design the crossover in one channel? that's to say series the HPF&LPF in one channel, in order to realize the bandpass.

 

   i have a try using the 3-way crossover(only using the Mid-way for one channel), but i found that in the Frequency-Reponse curve, there

 

  have an error-----the bessel LPF/HPF crossover point not at -3dB point.

 

 

Thanks&Regards,

 

 

Eric Wang

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