[sdiy] control voltage problem - me too

[magic_silver_box!]

i would like to have a circuit like that as well.

--- "Caleb Johnston" <caleb_1 at msn.com> wrote:
>
>
>control voltage problem
>
>is it possible to get an output of - 5V to + 5V with one potentiometer?  and 
>have the output be 0V when the potentiometer is in the middle?
>
>if anyone has a circuit that will do this, please email me directly.  i cant 
>seem to come up with a circuit that will do this.  preferably a dc circuit 
>powered by batteries.  thanks.
>
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