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Journal of Medical Engineering & Technology Volume 18, 1994 - Issue 5
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Original Article

Waveform generator for electrical impedance tomography (EIT) using linear interpolation with multiplying D/A converters

B. Blad Radiation Physics Department, University Hospital, S-221 85, Lund, Sweden
,
J. Johannesson Department of Electrical Measurements, Lund Institute of Technology, S-221 00, Lund, Sweden
,
G. Johnsson Department of Electrical Measurements, Lund Institute of Technology, S-221 00, Lund, Sweden
,
B. Bachman Radiation Physics Department, University Hospital, S-221 85, Lund, Sweden
&
K. Lindstrom Department of Electrical Measurements, Lund Institute of Technology, S-221 00, Lund, Sweden
Pages 173-178 | Published online: 09 Jul 2009

References

  • Barber D. C., Brown B. H. Applied potential tomography. Review article. Physical Science Instrumentation 1984; 17: 723
  • Blad B., Lindström K., Bertenstam L., Persson B., Holmer N.-G. A current injection device for electrical impedance tomography. Clinical Physics and Physiological Measurement 1994, (in press)
  • Nowicki D. J., Webster J. G. A one op-amp current source for electrical impedance tomography. Proceedings of the Annual International Conference IEEE Engineering in Medicine and Biological Society. 1989, 457–458
  • Van der Walt P. W. A Wien-bridge oscillator with high-amplitude stability. IEEE Transaction on Instrument Measurement 1981; IM-30: 292–294
  • Brown B. H., Seagar A. D. The Sheffield data collection system. Clinical Physics and Physiological measurement 1987; 8: 91–97, (Suppl. A)
  • Rosell J., Pallas-Areny R. A parallel data acquisition system for electrical impedance tomography. Proceedings of the Annual International Conference of IEEE Engineering in Medicine and Biological Society. 1989, 459–460
  • Evans W. A., Towers M. S. Hybride technique in waveform generation and synthesis. IEE Proceedings G Electron Circuits and Systems. 1980, 119–128
  • Towers M. S. Programmable waveform generator using linear interpolation with multiplying D/A converters. IEE Proceedings GElectron circuits and systems. 1982, 19–25
  • Ott H. W. Noise Reduction Techniques in Electronic Systems. Wiley, New York 1988

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