Archive of the former Yahoo!Groups mailing list: MOTM

Correct!

Paul S.

----- Original Message -----
From: "Dave Bradley" <daveb@...>
To: <motm@egroups.com>
Sent: Thursday, November 09, 2000 10:02 AM
Subject: [motm] Re: Different ring mod sounds


> Isn't 2-quadrant multiplication a different name for audio rate
> amplitude modulation? The same effect you'd get by running a VCO into
> the audio input on the 110 VCA, and another VCO into the control
> input?
>
> Moe
>
> --- In motm@egroups.com, "Tkacs, Ken" <ken.tkacs@j...> wrote:
> >
> > I never realized that! Thanks! Is this something we should
> have...? :)
> >
> >
> >
> > -----Original Message-----
> > From: Paul Schreiber [mailto:synth1@a...]
> > Sent: Thursday, 09 November, 2000 9:12 AM
> > To: motm@egroups.com
> > Subject: Re: [motm] Different ring mod sounds
> >
> > The quick answer is: a VCA can have 2 audio inputs as well! The
> sidebands
> > produced are not
> > the same as a 4-quadrant multiplier, because of the "sign" of the
> signals (+
> > and - values) are
> > "computed" differently.
> >
> > A RM has more sidebands.
> >
> > Paul S.
>
>
>
>