[Elecraft] Meaning of EQ bands?

[Lyle Johnson]

In the KX3, the gain of the FIR filter at the specified frequency is set 
to the requested value, and a linear interpolation is performed from the 
next lower specified frequency.  At the highest frequency, sertting, all 
frequencies higher are set to the requested value.

The K3 operates in a similar fashion.

These are inputs to the FIR coefficient generator along with 
center/width/lo cut/hi cut and manual notch to create the FIR filter.

73,

Lyle KK7P

> How exactly are the EQ bands implemented in DSP, in terms of frequency
> response?