@inproceedings{6ef1c622f7a646e7bf28da17e1eda2e1,
title = "A phase sensitive voltmeter for a high-speed, high-precision electrical impedance tomograph",
abstract = "The authors have implemented a phase-sensitive voltmeter that uses a 12-b sampling analog-to-digital converter (ADC) and a nonuniform sampling scheme to decorrelate the sampling ADC quantization noise sequence in electrical impedance tomography. Experiments have confirmed the advantage of nonuniform sampling over uniform sampling with respect to voltmeter SNR. It is found that the linearity of the nonuniform magnitude estimates is within 1 part in 216, versus the linearity of the uniform estimates, which was found to be approximately 1 part in 213.4.",
author = "Cook, \{Raymond D.\} and Saulnier, \{Gary J.\} and Goble, \{John C.\}",
year = "1991",
language = "English",
isbn = "0780302168",
series = "Proceedings of the Annual Conference on Engineering in Medicine and Biology",
publisher = "Publ by IEEE",
number = "pt 1",
pages = "22--23",
booktitle = "Proceedings of the Annual Conference on Engineering in Medicine and Biology",
edition = "pt 1",
note = "Proceedings of the 13th Annual International Conference of the IEEE Engineering in Medicine and Biology Society ; Conference date: 31-10-1991 Through 03-11-1991",
}