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Doepfer

Index last updated: 2026-04-29 00:15 UTC

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Re: Need schematic for a-143-1 complex envelope generator

2005-12-08 by selfoscillate

hello,

this information is not yet ready, but afaik will be
prepared soon for all those who want to modify the
a143/1 or other modules for use with the
forthcoming a101/9 vactrol module.

best wishes

ingo



--- In Doepfer_a100@yahoogroups.com, "danv_83" <danv_83@y...> wrote:
>
> Hello, I'm trying to get a feel for how the a-143-1 complex env gen is
> layed out, mainy I would like to see where the attack and decay pots
> (or are they functioning as rheostats?) tie in with things. I would
> like to either put a vactrol module in serial with the pot or sum a cv
> in to whichever section is responsible for the attack and decay time
> setting voltages,,,, 
> 
> Can anyone help? If not a schematic , it would at least be handy to
> know what point to tap into,, and if that point is already set up for
> normal cv voltage levels or not,,, thanks....
> 
> It's really hard to see into this module because of all the stacks
> being so close,, so I figured a schematic would be a lot faster than
> trying to nit pick without even seeing very well..
> 
> Thank you!!!
>

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