[LAU] Exciter / Enhancer Plugin [WAS:] Linux-audio-user?Digest , Vol 19, Issue 9

[Reuben Martin]

Back on Monday 22 September 2008, Fons Adriaensen was like:
> On Mon, Sep 22, 2008 at 05:47:23PM -0500, Reuben Martin wrote:
> > I find it odd that the harmonics levels stay at the same level
> > reguardless of the input level. Very interesting.
>
> Yes, it must be some rather clever circuit doing that.
> My guess (but nothing more) ATM is that they generate
> a short pulse that is used to gate part of the original
> waveform, then use the 'frequency dependent phase' i.e.
> allpass filters to hide the impulsive waveform.
>

Would the pulse always be the same, or do you think the original waveform 
would influence the pulse in any way? I guess if you were using a pulse, it 
would give a lot more control over the "texture" of the harmonics produced.

-Reuben