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An improved buffer for bioelectric signals

Author
Pallàs, R.; Colominas, J.; Rosell, F.
Type of activity
Journal article
Journal
IEEE transactions on biomedical engineering
Date of publication
1989-04
Volume
36
Number
4
First page
490
Last page
493
URL
http://hdl.handle.net/2117/1399 Open in new window
Abstract
We propose an AC-coupled amplifier that offers a high in-put impedance, thus making it suitable for bioelectric signal amplifi- cation. We also present the necessary formulas for calculating its input impedance and transfer function in order to facilitate its adaptation to different applications.
Citation
Pallas, R; Colominas, J;Rosell, J. An improved buffer for bioelectric signals. IEEE Transactions on Biomedical Engineering ,1989, vol. 36, núm.4 p. 490-493
Group of research
CREB - Biomedical Engineering Research Centre
GRUP ISI - Instrumentation, Sensors and Interfaces Group
IEB - Electronic and Biomedical Instrumentation

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