[sdiy] generating an s-shaped curve

[Ove Ridé]

On 26 January 2012 21:19, Harry Bissell <harrybissell at wowway.com> wrote:
> OK let me explain. I want to process a CV, so that there is increasing (non-linear) gain for signals above
> a break point (maybe +1V) and that has (well) increasing gain going negative below that.
>
> The idea, the 1V signals would be unaffected by the circuit, higher voltages would go progressively higher, and
> lower voltages would go progressively lower.
>
> I can think of a diode breakpoint generator, but I'm looking for more ideas :^)

If you're not afraid of trying something unconventional and doing some
R&D, you might want to try this:
http://www.musicsynthesizer.com/Waveshapers/movs.html



-- 
/Ove

Blog: <http://blog.gg8.se/>

"Here is Evergreen City. Evergreen is the color of green forever."