[sdiy] XR2206 synth ideas?

Tom Bugs admin at bugbrand.co.uk
Wed Sep 18 11:10:14 CEST 2013


One thing to note on that is that I see now it'd be better to have the 
Skew pot between V+ and GND rather than V+ and V-
The first half of the travel doesn't do anything otherwise..
Pretty sure I just copied exactly as spec'd by TH..

Here's the update main project page::::
http://www.birthofasynth.com/Thomas_Henry/Pages/XR-VCO.html

Ta, Tom

On 18/09/2013 09:49, J. Verhoeven wrote:
> This is the link to the layout I was referring to:
> http://www.bugbrand.co.uk/bugbrand_old/pages/PDFs/XR2206VCO.PDF
>    
> Jarno.
>   
>   
> On 09/18/13, Dan Leuca <dubld68 at yahoo.co.uk> wrote:
>>
>>
>>
>> here mate, everything you need to know:
>>
>> http://www.birthofasynth.com/Thomas_Henry/Pages/XR-VCO.html
>> http://www.birthofasynth.com/Thomas_Henry/Pages/8038.html
>>
>>
>>
>>
>>
>> From: J. Verhoeven <jarno.verhoeven at ziggo.nl>
>> To: synth-diy at dropmix.xs4all.nl
>> Sent: Wednesday, 18 September 2013, 8:06
>> Subject: Re: [sdiy] XR2206 synth ideas?
>>
>>
>> There's a very nice and compact layout for the Thomas Henry VCO on the bugbrand site, onboard pots, very little wiring. They work like a charm, VC skew of waveforms is very nice.
>>
>> Jarno.
>>
>>
>> On 09/18/13, Carsten Toensmann <carsten at analog-monster.de(javascript:main.compose()> wrote:
>>> AFAIK there are some VCO and LFO projects done in the community. But I don't remember who it was.
>>>
>>> -----Ursprüngliche Nachricht----- From: Paul Anderson
>>> Sent: Wednesday, September 18, 2013 7:52 AM
>>> To: synth-diy at dropmix.xs4all.nl(javascript:main.compose()
>>> Subject: [sdiy] XR2206 synth ideas?
>>>
>>> I happen to have a couple XR2206 chips kicking around. Does anyone know any good synth projects they can be put toward?
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