[sdiy] New TOG board: $0.02 needed

[Tim Ressel]

What happened was a colossal design screwup on my part, and my day job is eating up my spare time. I need to do a quick resign to take into account the 1.8 volt nature of the Xilinx part. With luck I can get to it this weekend. After that it'll be 2 weeks to get boards in and built.

--TimR


--- On Fri, 2/27/09, Dan Snazelle <subjectivity at hotmail.com> wrote:

> From: Dan Snazelle <subjectivity at hotmail.com>
> Subject: RE: [sdiy] New TOG board: $0.02 needed
> To: 
> Cc: "sdiy" <synth-diy at dropmix.xs4all.nl>
> Date: Friday, February 27, 2009, 10:05 AM
> what happened to this project being for sale?
> 
> thanks
> 
> --------------------------------------------
> check out various dan music at:
> 
>  http://www.myspace.com/lossnyc  
> 
> (updated monthly)
> 
> http://www.soundclick.com/lossnyc.htm
> 
> 
> 
> http://www.indie911.com/dan-snazelle
> 
> (or for techno) http://www.myspace.com/snazelle
> 
> ALSO check out Dan synth/Fx projects:
> 
> AUDIO ARK:
> 
> www.youtube.com/watch?v=TJRpvaOcUic
> 
> www.youtube.com/watch?v=BqIa_lXQNTA&feature=channel_page
> 
> www.youtube.com/watch?v=V4nJPjGgOcU&feature=channel_page
> 
> 
> 
> 
> 
> > Date: Tue, 6 Jan 2009 22:48:28 -0500
> > From: dave at westphila.net
> > To: subjectivity at hotmail.com
> > CC: synth-diy at dropmix.xs4all.nl
> > Subject: Re: [sdiy] New TOG board: $0.02 needed
> > 
> > Any chance of varying the duty cycle dynamically? 
> Besides the obvious 
> > PWM options, static pulses of different width have
> varying harmonic 
> > content and it would be a huge gain in versatility for
> a lot of the old 
> > top octave organs and synths.
> > 
> > Dave
> > 
> > Dan Snazelle wrote:
> >> sorry i worded that wrong. i already noticed these
> were the MOST used kind. heck, every single cool project i
> see uses one of these TOG!
> >> 
> >> i am in for a bunch of these kits!
> >> 
> >> thanks for doing this service.
> >> 
> >> 
> >> 
> >> --------------------------------------------
> >> check out various dan music at:
> >> 
> >> http://www.myspace.com/lossnyc
> >> 
> >> 
> >> http://www.soundclick.com/lossnyc.htm
> >> 
> >> 
> >> http://www.indie911.com/dan-snazelle
> >> (or for techno) http://www.myspace.com/snazelle
> >> 
> >> 
> >> 
> >> 
> >> 
> >> 
> >> ----------------------------------------
> >>> Date: Tue, 6 Jan 2009 18:11:32 -0800
> >>> From: madhun2001 at yahoo.com
> >>> Subject: RE: [sdiy] New TOG board: $0.02
> needed
> >>> To: synth-diy at dropmix.xs4all.nl
> >>>
> >>> I was planning on making these avaiable.
> >>>
> >>> I'm not sure which TOG is "most
> used"; this one emulates the MK50240 series of TOGs.
> >>>
> >>> Hmm...maybe this should be a Top Octave
> Generator Assembly so I can call it a TOGA!!
> >>>
> >>> The chip will be on the board and programmed.
> Source will be made available so folks can
> tinker/play/hack/learn/exploit/whatever.
> >>>
> >>> Current flavors planned:
> >>> MK50240 (50% duty cycle)
> >>> MK50241 (30% duty cycle)
> >>> Just-Intoned
> >>>
> >>> Under investigation:
> >>> High-precision TOG (+/- 0.2 cents error)
> >>> Tonewheel TOG
> >>>
> >>> Hope that helps.
> >>>
> >>> --TimR
> >>>
> >>> --- On Tue, 1/6/09, Dan Snazelle  wrote:
> >>>
> >>>> From: Dan Snazelle 
> >>>> Subject: RE: [sdiy] New TOG board: $0.02
> needed
> >>>> To: madhun2001 at yahoo.com, "sdiy"
> 
> >>>> Date: Tuesday, January 6, 2009, 4:20 PM
> >>>> btw////is this board going to sell with
> the code already on
> >>>> the chip and with chip?
> >>>>
> >>>> if it IS a replacement for the TOG that is
> most commonly
> >>>> used...i will want a bunch!!!
> >>>>
> >>>>
> >>>>
> >>>>
> --------------------------------------------
> >>>> check out various dan music at:
> >>>>
> >>>> http://www.myspace.com/lossnyc
> >>>>
> >>>>
> >>>> http://www.soundclick.com/lossnyc.htm
> >>>>
> >>>>
> >>>> http://www.indie911.com/dan-snazelle
> >>>> (or for techno)
> http://www.myspace.com/snazelle
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>> ----------------------------------------
> >>>>> Date: Tue, 6 Jan 2009 11:37:48 -0800
> >>>>> From: madhun2001 at yahoo.com
> >>>>> To: synth-diy at dropmix.xs4all.nl
> >>>>> Subject: [sdiy] New TOG board: $0.02
> needed
> >>>>>
> >>>>> Hey,
> >>>>>
> >>>>> I have developed a TOG board using a
> CPLD to mimic the
> >>>> MK50240. Currently it has a crystal
> oscillator, level
> >>>> translators for 5V outputs from the 3.3V
> CPLD, connector for
> >>>> external clocking options, and a recently
> added 7-stage
> >>>> divider. Also a just intoned version is in
> the works. A
> >>>> simple programming change, he said
> wryly...
> >>>>> I need to spin the board one more
> time. Are there any
> >>>> other features you would like to see on
> the board? I have
> >>>> plans for add-in boards for VCO
> vibrato/pitch bend
> >>>> applications and possibly a PLL board for
> making odd clock
> >>>> frequencies. I don't want to burden
> this board with gobs
> >>>> of stuff, but little things like the
> divider make sense.
> >>>>> So if you want to put your 2 cents
> worth in do so
> >>>> today-ish. I'd like to get the board
> out tonight.
> >>>>> --TimR
> >>>>>
> _______________________________________________
> >>>>> Synth-diy mailing list
> >>>>> Synth-diy at dropmix.xs4all.nl
> >>>>>
> http://dropmix.xs4all.nl/mailman/listinfo/synth-diy
> >>>
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