[Elecraft] K3 APF (audio peaking filter) progress report #2 -- clarification

[Wayne Burdick]

I wrote:

> [the APF] has fewer of the artifacts that you get with a really  
> narrow filter.

Instead of "really narrow" I should have said "higher-order," i.e. a  
filter with the equivalent of many cascaded sections. The APF is a  
very low-order filter in comparison to the K3's normal audio DSP  
filters.

Wayne
N6KR