L = Last result (Which is N0 in your formula below).

I was pushing this off fearing a nightmare of assembly code, but it was 
actually quite easy once I plotted out my calcs on paper while waiting on an 
oil change.

Cheers,
-Neil.




On Thursday 12 May 2005 12:24 pm, Mark Rages scribbled:
> What is 'L'?
> 
> I've done simple IIR low-pass filtering like this:
>
> N1=N*(K-1)+N0*K
>
> Where N1 is output, N is input, and N0 is last input.
>
> Regards,
> Mark
> markrages@gmail


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