DataFilterNotch:
Filter:
OpenBCI-SuperCollider/Classes (extension) | External Control

DataFilterNotch
ExtensionExtension

butterworth notch filter

Description

butterworth band-reject filter for openbci board data. removes 50 or 60 Hz powergrid noise. use 50 Hz for europe.

Class Methods

.constants

a dictionary of dictionaries containing filter constants for different sampling rates.