Comments

• Hi...i am a new user here. As per my knowledge RLD is the 'ground' connection for EEG / EMG / ECG. It centers the differential amplifier so it stays within range. On OpenBCI that pin is labeled 'Bias'. RLD/Bias also injects a small amount of out o…

  in Teensy based ADS1298 EMG acquisition board Comment by RickyTerzis September 2017
• Hi...i am a new user here. As per my knowledge the dry combs are usually applied with a headset or velcro band, there is considerably MORE pressure on the skin than with cups and paste. On the other hand, impedance with the dry combs or cones can …

  in how to measure electrode impedance? Comment by RickyTerzis July 2017