Subject: Re: [linux-audio-dev] implementing EQ
From: est_AT_hyperreal.org
Date: ke marras 10 1999 - 18:06:12 EST
Eli Brandt discourseth:
> est_AT_hyperreal.org wrote:
> > I was wondering what people like to use to implement EQ. I've used
> > parallel biquadratic filters..low and high pass on the ends and
> > band-pass in the middle.
>
> The standard parametric EQ filters, shelving and boost/cut, are
> familiar to people. And they're suitable for being run in series so
> you don't have the phase cancellation hassle of parallel filter banks.
Hmm..how does the filter you showed coeficcients for compare to
butterworth filters? Also, I don't understand how using them in
parallel can be avoided.
Thanks,
Eric
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