Real-Time Measurement and Control

cancel
Showing results for 
Search instead for 
Did you mean: 

real time acquisiton and processing of EEG signal in LABVIEW

I'am trying to acquire single channel EEG on LABVIEW based on Arduino board. How can i increase the amplifier's gain in order to get a good signal ?? 

0 Kudos
Message 1 of 4
(2,449 Views)

Is this an external amplifier? Or an on-board amplifier that the Arduino has? What does your hardware setup look like?

0 Kudos
Message 2 of 4
(2,405 Views)

Its an external amplifier hooked up with arduino board on A0 GND and 5V. 

0 Kudos
Message 3 of 4
(2,402 Views)

This forum is usually only supports NI products themselves, so I don't know if you'll get a lot of help directly from here about how to work amplifiers.

 

But researching how amplifiers work would be a good start!

 

Here is a basic explanation on how gain works.

 

Operational Amplifier, Op Amp Gain & Equations:

http://www.radio-electronics.com/info/circuits/opamp_basics/operational-amplifier-gain.php 

0 Kudos
Message 4 of 4
(2,391 Views)