[LAD] Leslie and convolution

Ralf Mardorf ralf.mardorf at alice-dsl.net
Thu Jul 26 21:21:51 UTC 2012


On Thu, 2012-07-26 at 17:13 -0400, Gene Heskett wrote:
> On Thursday 26 July 2012 17:09:03 Ralf Mardorf did opine:
> 
> > On Thu, 2012-07-26 at 13:49 -0400, Gene Heskett wrote:
> > > Such IC's are (or were a decade ago) available.
> > 
> > Analog bucket brigade reminds me to ugly delay circuits, we build as
> > children, with an entertaining noise performance :D. At all events, when
> > building such a thing use a perfboard to ensure to get as much bad audio
> > quality as possible. To be serious, there are some old professional
> > delays based on analog bucket brigade, but using it today IMO isn't
> > worth the hassle.
> > 
> Who said anything about analog?.  Those were horrible.  What I had in mind 
> is a digital shift register, 16 or more bits wide.  That wouldn't even 
> multiply the quantization noise.  Sure two channels of that might add, 
> making it 3db worse, but when the two are summed again, that scales right 
> back out I believe.
> 
> Cheers, Gene

Apologize Gene, after sending my mail I already googeld for digital
versions :). However, we agree that analog bucket brigade were a
PITA :).

Best,
Ralf




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