reverse engineering and help with a plug...

[Harry Bissell]

<sound cue - jaws theme ... rises from the depths and .... strikes!   >

Notice the BBD is named after the "Bucket Brigade"

picture a bunch of men passing water in sequence to the site of a fire....

Now picture that its the "Great Chicago Fire"....       (oops)

They could have done a lot better passing that through oh...
lets say a.... TUBE ???

Nuff said !

H^)  harry

danial stocks wrote:

> interesting.. elaborate device.. appears that 4 filters per each channel
> with different freq response feed in antiphase to the opposite channel, and
> then a delay around each channel back to itself..
> I remember a very simple circuit in a philips app note for stereo widening -
> it used the antiphase technique as well - feed l into r 180' OOP / vice
> versa.. had a control at one end it fed 100 % across to other channel IN
> phase [mono], other extreme was 24% antiphase [apparently 24% is the best
> maximum stereo image, the effect just breaks up after that.. ] could be
> pretty simple to do the phasing thing [6 opamps as a sketch here - just one
> band tho, no multiband, but width control] now we just need a couple of
> BBD's for the delay section .. Harry?
> :>
> Dan
>
> > >Does anybody know what this is/does?
> > >
> > >CARVER  C-9     sonic hologram generator
> > >
> >
> >In short, it enhances the stereo image. I heard a demo once and it was
> >pretty amazing (I'm sure having the right recording helped). The clocks at
> >the beginning of Pink Floyd's "Time" sounded incredibly
> >three-dimensional--you could pick each one out in a 3D space! When it was
> >switched off the sound went sort of flat--it just sort of collapsed into a
> >thin layer in front of me. Subtle but impressive.
>
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