A comparison of techniques to optimize measurement of voltage changes in electrical impedance tomography by minimizing phase shift errors

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Bayford, Richard; Eadie, L.; Fitzgerald, A. J.; Holder, David S.;
  • Publisher: IEEE

In electrical impedance tomography, errors due to stray capacitance may be reduced by optimization of the reference phase of the demodulator. Two possible methods, maximization of the demodulator output and minimization of reciprocity error have been assessed, applied t... View more
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