[sdiy] MOOG 901D schematic?

[Dave Leith]

Well a couple of years ago I built a couple of 901's and also noticed
the 901D. Still be curious to know what Bob Moog's solution to the
shaper/clipper circuit was. I'm guessing (perhaps incorrectly) that it
was not dramatic or useful enough to be included as a general
feature...still be cool to see though

On Thu, Aug 9, 2012 at 6:40 PM, Michael Zacherl <sdiy-mz01 at blauwurf.info> wrote:
>
> On 10.8.2012, at 01:42 , dan snazelle wrote:
>
>>
>>
>> On Aug 9, 2012, at 7:34 PM, Michael Zacherl wrote:
>>
>>> that said and after re-reading this link i don't think that's something too special by today's standards.
>>> a clipper and inverting mixing stage (e.g. oakley multimix) should do the job.
>>> definitely no rocket science.  ;-)
>>>
>>>
>>> On 9.8.2012, at 12:24 , Michael Zacherl wrote:
>>>
>>>> Interesting, according to this "only eight of these modules where produced" ...
>>>> http://moogarchives.com/m901ab.htm
>>>> no schematics though :-/
>>>>
>>>> Michael.
>>>>
>>>> On 9.8.2012, at 08:39 , dan snazelle wrote:
>>>>
>>>>> tonight reading "The A-Z of analogue synthesizers, I came across a Moog Module I had never heard about before or seen in any of my schematics...the 901D.
>>>>>
>>>>> it seems to be some kind of waveform mixer/variable clipper that connects to the oscillator module.
>>>>>
>>>>> It looked interesting.
>>>>>
>>>>> Does anyone anything about it or  know where to find a schematic for this module?
>>>>>
>>>>>
>>>>> thanks
>>
>>
>>
>>
>>
>> I didnt think it would be rocket science BUT i also thought it would be a fun circuit to breadboard....sadly it seems
>> its super rare
>
>
> sure, but schematics for clippers and inverting mixers are around elsewhere.
> could be even greater fun to breadboard you own breed?!
> ;-) Michael.
>
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>
>
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