Dynomotion Forum

I can't remember this ever being discussed, so in KMotion, why are the default IIR Filter 2 values set to seemingly random values, whereas as 0 and 1 are 1 and 0's?

And does it actually matter?
I did initially wonder if it was something I've inadvertently changed, but the values are identical across 3 different PCs, and multiple KMotion installs.

Hi Moray,

You should always set the entire configuration anyways. But those coefficients are for a 2nd order Low Pass filter 100Hz Q=1.4 for smoothing of the output. The 3rd Filter is used as it will apply to the Feedforward also.

Thanks Tom.

I was mostly wondering if there was a reason they were set to those values as default, as I've just been blindly copying and pasting, so now I know.