Scientific and Technical Journal

ELECTROTECHNIC AND COMPUTER SYSTEMS

ISSN Print 2221-3937
ISSN Online 2221-3805
INVESTIGATION OF A LINEAR RMS VOLTAGE CONVERTER WITH MUTUALLY INVERSE QUAD UNITS USING NATIONAL INSTRUMENTS MULTIFUNCTION DATA ACQUISITION DEVICE PCI 6221
Abstract:

For the linearization of the AC voltage in a variety of measuring instruments and especially in the voltmeters, use linear RMS voltage converter. In this paper was provided research of the dependence of the nonlinearity error linear RMS voltage converter from coefficient of amplification DC amplifier using National Instruments multifunction data acquisition device pci 6221.

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References
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  4. Litvih V. V. Development of the conversion characteristic correction methods of the measuring-channel and realization at its base wideband RMS voltmeters / V. V. Litvih. – Kiev: 1999. – 354p. [in Russian].
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2017-11-16 11:42:50

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