Hi Florian

Your suggestions immediately brought the A135 VC Mixer to my mind.
Maybe if a couple of +/- offset pots were added to the A135, it
would be the true "Swiss Army Knife" of modules. Because, as much as I
use attenuators, four VCAs would be a really useful thing to have,
plus you'd have the option for attenuation/offset and final mixing.

Joe

--- In Doepfer_a100@y..., Florian Anwander <Florian.Anwander@c...>
wrote:

> Hi martin
>
> > Is it just me and Florian who like to see this module in

production,

> > i want some feedback please, maybe even a poll created on the

subject.

> I have to admit, that I would not buy it, since I can build it on my

own.

>
>
>
> Nevertheless I'd suggest some features:
>
> It should contain three channels. Two of them look like:
> - One cv input,
> - One linear Potentiometer that attenuates or amplifies the signal.

The

> signal in put should not be dc-compensated. This means if there is
> already an dc-offset it should be fed through.
> - One linear Potentiometer that selects a dc-offset between

-5/+5Volts. The

> offset should be added after (!) the amplifier of the CV-Input.

(This

> means
> a second op-Amp vulgo some cents more to spend)
> - A switch, which pulls down the offset to a lower range (0.5/+0.5

Volts)

> - One CV-Output.
>
> The third channel should only contain
> - cv input
> - Amplification/Attenuation Potentiometer
> - cv output
>
> The three output jacks should be connected to each other via the

switching

> contacts, so if only the third output is plugged, then the module

works

> additionally as CV-Mixer
>
> Florian
> --
> Florian Anwander |ConSol* HP-Support
> Tel. +49.89.45841-133 |Consulting&Solutions Software

GmbH

> Fax +49.89.45841-139 |Franziskanerstr. 38, D-81669

München

> email: florian.anwander@c... | http://www.consol.de