[sdiy] Doepfer DIY Synth

Simon Wilson simon at bigpink.co.uk
Mon Jul 5 15:33:33 CEST 2010


I think to be fair to Doepfer it is described as a board for experienced users that can be setup in a number of different ways according to what you want to do. So their circuit diagram is only one suggested layout. 

Simon

-----Original Message-----
From: cheater cheater [mailto:cheater00 at gmail.com] 
Sent: 05 July 2010 13:37
To: Simon Wilson
Cc: Synth-diy at dropmix.xs4all.nl
Subject: Re: [sdiy] Doepfer DIY Synth

They don't give you the values? That's weird, shouldn't be happening.
Hmm. Tried emailing them about this?

D.

On Mon, Jul 5, 2010 at 14:02, Simon Wilson <simon at bigpink.co.uk> wrote:
> Hello all
>
> I got my Doepfer DIY synth board delivered last week. Hoorah!
>
> Unfortunately you don't get any more info than is on the site. Boo!
>
> There is a circuit diagram but it doesn't list all of the values for the
> pots.  And with my distinct lack of knowledge I don't know if a pot
> should be lin or log let alone what value it should be!
>
> So any help with this would be appreciated even if some one could
> explain how I work it out.
>
> Listed below are the various modules with the pots required with some
> values filled in but mostly not...
>
> VCO
> Tune -
> Fine tune -
> FM (exp) -
> FM (lin) -
> PW -
> PWM -
>
>
> ADSR
> Attack - 1M log
> Decay - 1M log
> Sustain - 50k lin
> Release - 1M log
>
>
> VCF
> Audio in 1 -
> Audio in 2 -
> Frequency -
> FM1 -
> Fm2 -
> Resonance -
>
>
> VCA
> Audio 1 in -
> Audio 2 in -
> AM -
> Init Gain -
>
>
> LFO
> Frequency - 1M log
>
>
> Slew Limiter
> Slew time - 1M log
>
> Thanks Simon
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