RESEARCH COMMON MODE REJECTION IN CONDUCTOMETRIC BIOSENSOR SYSTEM WITH DIFFERENTIAL SENSORS

Abstract

In the article are given theoretical and experimental evaluation of errors which arise due to incomplete suppression of common-mode noise on a differential sensor. The improved scheme of the measuring channel is suggested, its conversion feature studied and the possibility of diagnostic sensors is demonstrated. With using vector models evaluated the suppression of common mode noise for different pairs of transducer's parameters. Experimental confirmation of the theoretical estimates of possible levels of errors from common mode noise in the experimental measurement channels is given.

Authors and Affiliations

V. G. Melnyk, O. D. Vasilenko, A. Е. Dudchenko, V. D. Pogrebnyak

Keywords

Related Articles

OPTIMIZATION OF THE PROCEDURE OF LACTATE AND PYRUVATE DETERMINATION IN BLOOD SERUM USING A BIOSENSOR SYSTEM

The purpose of this work was to optimize the procedure for simultaneous determination of concentrations of lactate and pyruvate in human serum using a biosensor system. The system consisted of two amperometric biosensors...

STUDY OF CHARACTERISTICS OF AMEROMETRIC NICKEL TRANSDUCERS USING POTENTIOSTAT ‘PALMSENS’ AND IT’S UKRAINIAN ANALOG

Characteristics of nickel amperometric transducers connected to experimental Ukrainian potentiostat and to commercial potentiostat PalmSens were studied in this work. During this, intrinsic characteristics of transducers...

CHAOTIC DYNAMICS OF THE SEMICONDUCTOR GAAS / GAALAS LASER WITHIN NONLINEAR CHAOS-GEOMETRIC INFORMATION ANALYSIS

Using universal chaos-geometric and multisystem approach it is studied chaotic dynamics of the nonlinear processes in low- and high dimensional dynamics of a chaos generation in the semiconductor GaAs / GaAlAs laser devi...

SPACE-SAVING SEISMIC SENSOR BASED ON SILICON WHISKER

The design of the seismic sensor the principle of action of which is based on tensoresistive effect is proposed. The possibilities of the use of p-type boron doped silicon whiskers as sensitive elements were examined. Th...

OPTIMIZATION OF THE STRUCTURE AND ALGORITHM OF THE WORK OF THE HIGHLY-SENSITIVE MULTI-SENSORS SYSTEM WITH IMPEDANCE TRANSDUCERS

The paper considers the new method of parallel-sequential transformation of signals for multi-parameter studies of fast processes using highly sensitive multi-biosensor systems. The developed solution allows to obtain 18...

Download PDF file
  • EP ID EP399717
  • DOI 10.18524/1815-7459.2014.3.108258
  • Views 65
  • Downloads 0

How To Cite

V. G. Melnyk, O. D. Vasilenko, A. Е. Dudchenko, V. D. Pogrebnyak (2014). RESEARCH COMMON MODE REJECTION IN CONDUCTOMETRIC BIOSENSOR SYSTEM WITH DIFFERENTIAL SENSORS. Сенсорна електроніка і мікросистемні технології, 11(3), 49-61. https://europub.co.uk/articles/-A-399717