An Electrode Impedance Balanced Interface for Biomedical Application

  • Francesca Romana Parente
  • Simone Di Giovanni
  • Giuseppe Ferri
  • Vincenzo Stornelli
  • Giorgio Pennazza
  • Marco Santonico
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 457)

Abstract

This work reports on the design of an electronic interface performing biomedical signal measurements. The proposed system involves three functional blocks: two leading electrodes, the signal conditioning front-end and a feedback circuitry. In particular, the latter is able to balance the electrodes impedance mismatching so to reduce the noise contribution. In this paper, the design has been tailored for a heart signal recording, however this approach can be easily applied in other types of biopotential measurements requiring a reduced number of electrodes. The reported simulation results show that the proposed system can be a good candidate in some intensive biomedical signal recordings.

Keywords

Biomedical electronics Biosignal recordings 

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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  • Francesca Romana Parente
    • 1
  • Simone Di Giovanni
    • 1
  • Giuseppe Ferri
    • 1
  • Vincenzo Stornelli
    • 1
  • Giorgio Pennazza
    • 2
  • Marco Santonico
    • 2
  1. 1.University of L’AquilaL’AquilaItaly
  2. 2.Campus Bio-Medico UniversityRomeItaly

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