Exploració per autor "Spinelli, Enrique M."
Ara es mostren els items 1-4 de 4
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A novel fully differential biopotential amplifier with DC suppression
(Institute of Electrical and Electronics Engineers, 2004-08)
Article
Accés obertFully differential amplifiers yield large differential gains and also high common mode rejection ratio (CMRR), provided they do not include any unmatched grounded component. In biopotential measurements, however, the ... -
A practical approach to electrode-skin impedance unbalance measurement
(Institute of Electrical and Electronics Engineers, 2006-07)
Article
Accés obertUnbalance between electrode-skin impedances is a major problem in biopotential recordings, leading to increased power-line interference. This paper proposes a simple, direct method to measure that unbalance at power-line ... -
AC-coupled front-end for biopotential measurements
(Institute of Electrical and Electronics Engineers, 2003-03)
Article
Accés obertAC coupling is essential in biopotential measurements. Electrode offset potentials can be several orders of magnitude larger than the amplitudes of the biological signals of interest, thus limiting the admissible gain of ... -
On the stability of shield-driver circuits
(2010-02)
Article
Accés obert
