Awesome, I can code it based on that :) but which order is it?
I see it has 4 biquads, but it doesnt look like an 8th order because some coefficients are zeroed out, so I'm confused.
Another question, does it work at any sample rate? This question is also aimed to pd's hilbert~ abstraction by the way.
cheers
2016-06-22 17:27 GMT-03:00 katja katjavetter@gmail.com:
Hi, Olli Niemitalou has coefficients published for a higher order 'hilbert transformer' on http://yehar.com/blog/, attached is [olli~] abstraction based on it.
Katja
On Wed, Jun 22, 2016 at 4:37 AM, Alexandre Torres Porres porres@gmail.com wrote:
Howdy, I'm working on a frequency shifter object (via single sideband modulation / complex modulation).
In Max they have a so called "6th order hilbert transformer with a
minimum
of error". In Pd, the hilbert~ abstraction is 4th order. I'm copying the
pd
abstraction for now, but I was hoping to use such a higher order filter
and
also use- but I can't find a source for such a formula. Any help finding
it?
thanks
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