Real-Time Measurement and Control

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real time acquisiton and processing of EEG signal in LABVIEW

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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 ?? 

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

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

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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 

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