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hardware bandwidth limit

Posted: Fri Nov 21, 2008 1:10 pm
by max
Hi Coen

is it possible to explain how you computed the filter graph shown on the webpage
http://www.biosemi.com/faq/adjust_filter.htm
(of course not in detail)

What unfilterd Powerspectrum-behavior of the EEG-data did you assume? 1/f-noise?

I'm just asking beause I don't recieve the same filter behavior results for my measured data as shown in your graph.

Thanks a lot

Posted: Fri Nov 21, 2008 2:29 pm
by Robbie303
Please see this picture, that explains it all.

http://www.biosemi.com/pics/transfer.jpg

Best regards, Robert(Biosemi)