Title :
An accurate method for measuring very low frequency biosignals
Author :
Draghici, Florin ; Rusu, Ion ; Brezeanu, Gheorghe ; Bucur, Bogdan
Author_Institution :
Politeh. Univ. Bucharest, Bucharest, Romania
Abstract :
A method for measuring low frequency biosignals is developed. A circuit based on biosignals amplifier for a methanol sensor is designed and simulated. The electrical simulations confirm the good behavior of the system at low currents and very high rejection at frequencies higher than 10 Hz. The proposed method does not disturb the sensor behavior.
Keywords :
amplifiers; bioelectric phenomena; biosensors; chemical sensors; organic compounds; biosensor behavior; biosignal amplifier based circuit; electrical simulations; methanol sensor; very low frequency biosignal measurement; Biosensors; Circuits; Electrodes; Frequency measurement; Immune system; Instruments; Low pass filters; Methanol; Printing; Voltage;
Conference_Titel :
Semiconductor Conference, 2009. CAS 2009. International
Conference_Location :
Sinaia
Print_ISBN :
978-1-4244-4413-7
DOI :
10.1109/SMICND.2009.5336688