[LAD] Harmonic generator and transfer function
a at gaydenko.com
Wed Dec 1 12:13:03 UTC 2010
On Wednesday, December 01, 2010 15:00:49 fons at kokkinizita.net wrote:
> On Wed, Dec 01, 2010 at 01:16:07PM +0300, Andrew Gaydenko wrote:
> > I need just
> > Vout = Vin(a0 + a1*Vin + a2*Vin^2 + ... + aN*Vin^N)
> > for given a0,..aN with limited N (a1..aN abs will be < 0.1). Say, we just
> > recalculat samples' amplitudes directly. Is there any caveats in such
> > direct transforming? And why do I need to use another (Chebyshev
> > polynomials) way?
> If that is what you need it's simple enough to compute...
Fons, I want just polinomial transformation regardless harmonics at all. I
have mentioned harmonics as a result of searching a LADSPA plugin related to
I'm afraid direct amplitude caculation in accorance with a0...aN will produce
"too fast" signal deviation, resulting in exceeding fs/2 band.
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