[sdiy] cv joystick

[Scott Bernardi]

If you supply -5v to one side of the joystick pot and +5v to the other side, it
will do what you ask.

Caleb Johnston wrote:

> I need some advice/help in building a CV joystick for an analog synth.  It
> seems pretty easy.  I can do this now by making the pots on the joystick
> send a CV out the patch cord from 0-10 V.  The only thing I dont like about
> this is that when the joystick is at rest the output is already 5 V.  Then
> you can go down or up.
>
> Ideally I would like to plug my patch cord in and have the joystick at rest
> with 0 V going out.  And then pull down -5 V max and push up + V max.
> Anyone have a circuit to do this?  Or any ideas??
>
> thanks
>
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--
Scott Bernardi
sbernardi at attbi.com