Microcontroller Controlled, Multifrequency Electrical Impedance Tomograph

Abstract

In this study, development of a microcontroller controlled multifrequency electrical impedance tomography system is aimed. In this system, current injection and voltage measurements are both performed by the surface electrodes, which are microcontroller controlled. Data acquisition system process the measured signal using continuous time quadrature demodulator. After that, it converts analog information to digital and transfers it to the PC.

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Document Details

Document Type
Technical Report
Publication Date
Oct 25, 2001
Accession Number
ADA410159

Entities

People

  • B. M. Eyuboglu
  • V. E. Arpinar

Organizations

  • Middle East Technical University

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Acquisition
  • Amplifiers
  • Converters
  • Data Acquisition
  • Electrical Impedance
  • Electrodes
  • Electronics
  • Engineering
  • Filters
  • Frequency
  • Frequency Response
  • Image Reconstruction
  • Impedance
  • Low Pass Filters
  • Measurement
  • Microcontrollers
  • Middle East

Fields of Study

  • Physics

Readers

  • Electrical Engineering
  • Integrated Circuit Design and Technology.
  • Medical Imaging.