[sdiy] CCD Chorus?

BrightBoy jdec at mindspring.com
Tue Feb 23 05:15:10 CET 2010


You may want to read the interview here too:

http://hammer.ampage.org/files/Device1-3.PDF

Jeff

-----Original Message-----
>From: Jerry Gray-Eskue <jerryge at cableone.net>
>Sent: Feb 22, 2010 10:37 PM
>To: Synth-diy at dropmix.xs4all.nl
>Subject: RE: [sdiy] CCD Chorus?
>
>
>Interesting, the delay module was apparently potted and the module design
>never made public.
>According to this site the CCD was an imaging sensor.
>
>http://www.synthtech.com/misc/mtm/mtm.html
>
>I recall that the CCD device was a spin off of observing the charge decay in
>a DRAM chip when exposed to light. Makes me wonder if there are any DRAMs
>that might be used as BBDs. The last time I took a look at this I think
>there was no way to get at the voltage levels in the cells. Now an image
>sensor makes sense as you read the voltage levels to capture the image. The
>trick to making these work would be the ability to address and storing
>voltages to individual cells.
>
>- Jerry
>
>
>
>-----Original Message-----
>From: synth-diy-bounces at dropmix.xs4all.nl
>[mailto:synth-diy-bounces at dropmix.xs4all.nl]On Behalf Of Aaron Lanterman
>Sent: Monday, February 22, 2010 8:23 PM
>To: synth-diy DIY
>Subject: Re: [sdiy] CCD Chorus?
>
>
>On Feb 22, 2010, at 3:28 PM, Tom Arnold wrote:
>
>> I did a delay using a fax machine CCD in 2003 or so.  I wouldn't recommend
>> it.
>
>I seem to recall the Marshall Time Modulator (designed by the inimitable and
>much missed Steven St. Croix) used some sort of super-specialized CCD?
>
>My google fu is bring up questions about it and references to it, but not
>solid answers, but then my google fu is lazy this evening.
>
>- Aaron
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