Title :
Bio-Amplifier with programmable gain and adjustable leads
Author :
Babusiak, Branko ; Borik, Stefan
Author_Institution :
Dept. of Electromagn. & Biomed. Eng., Univ. of Zilina, Zilina, Slovakia
Abstract :
In this article we describe a four-channel amplifier for human neurophysiologic electrical activity measurement. The device is especially useful for measurements of ECG, EOG and EEG. Combination of leads is changeable depending on the measurement type and characteristics thereof. Gain of individual leads is adjustable by digital potentiometers.
Keywords :
biomedical electronics; biomedical measurement; electro-oculography; electrocardiography; electroencephalography; neurophysiology; potentiometers; power amplifiers; programmable circuits; ECG; EEG; EOG; adjustable leads; bio-amplifier; digital potentiometers; four-channel amplifier; human neurophysiologic electrical activity measurement; measurement type; programmable gain; Electrocardiography; Electrodes; Electroencephalography; Frequency measurement; Potentiometers; Universal Serial Bus; Bio-amplifier; ECG; EEG; EOG; leads; programmable gain;
Conference_Titel :
Telecommunications and Signal Processing (TSP), 2013 36th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4799-0402-0
DOI :
10.1109/TSP.2013.6614009