[sdiy] linearize OTA for VCF?

[harry]

It seems to be a trade of lower noise within the linear range... and then
horrible
clipping... (with diode bias)

or higher noise and soft clipping.... (without)

I don't know which I'd choose.

H^) harry

Ian Fritz wrote:

> Hi --
>
> Looking through my vcf schematic collection, I notice that none of the
> designs use the linearizing diodes on the OTA inputs. Does anyone have any
> comments on the pros and cons of using these, and has anyone actually
> incorporated them in a design?
>
> Best regards,
>
>   Ian