Filter Block

Status: Alpha (Designed, but not yet tested)

This circuit is a dual second order Sallen–Key filter on a DIP24-wide footprint. It is designed to be useable with solderless breadboard for quick prototyping. Depending on component selection each channel can be a 2nd order high pass or low pass filter, or as an amplifier.

Schematic PDF
gEDA Schematic
PCB File
Gerber Zip File