AnsweredAssumed Answered

SigmaDSP crossover bessel filter -3dB point error?

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



    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.






Eric Wang