[sdiy] linearize OTA for VCF?

[Scott Gravenhorst]

They are used in the FatMan VCF, which is an LM13600 state 
variable filter.

"Ian Fritz" <ijfritz at earthlink.net> 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
>

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