Results 11 to 20 of about 130,751 (270)
Automatic compensation system for impedance measurement [PDF]
, 2002 This paper deals with the realization of the four-pair terminal definition of impedance standards. A simple, though reliable, system is described that allows an automatic compensation of the voltage at the low potential port of impedance standards to be ...
VALLAN A +8 more
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Measurement issues on harmonic analysis according to the IEC 61000-4-7 [PDF]
, 2022 The objective of this article is an analysis of measurement issues related to the implementation of digital signal processing techniques for harmonic analysis, by means of FFT algorithm with different interpolation algorithms (linear, quadratic and cubic)
Di Cara D. +9 more
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Characterization of inertial measurement units under environmental stress screening
, 2020 Nowadays, the Micro Electro-Mechanical Systems (MEMS) are widely employed in both consumer and industrial applications. One of the most important fields adopting MEMS device is the inertial measurement sector where this kind of technology is employed to ...
Signorini L. +8 more
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Inductance Measurement Methods for Surface-Mount Permanent Magnet Machines
, 2023 Ertan, H. Bulent/0000-0003-4128-8867Analytical performance estimation of a permanent magnet (PM) motor requires an accurate equivalent circuit model. In a lumped electrical model of a PM motor, resistance and inductances appear as passive elements, which
Ertan, H. Bulent, Sahin, Ilker
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Acta Scientiarum Polonorum. Formatio Circumiectus, 2020 Aim of the study: The aim of the research was to determine the sensitivity of the impedance spectrometry (EIS) method to changes in electrical resistance of the soil medium caused by water infiltration. Material and methods: The research was carried
Tymoteusz Adam Zydroń +3 more
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A strip‐based total dissolved solids sensor for water quality analysis
IET Science, Measurement & Technology, 2022 In this study, a portable Total Dissolved Solids (TDS) and Electrical Conductivity (EC) of water sensor using a disposable polymer strip and the readout circuit segments is presented.
Mohammad Makhdoumi Akram +4 more
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Study of the depolarization current in mineral oils [PDF]
, 2014 Polarization and depolarization current measurement is a non-destructive testing method to study the dielectric properties of insulating materials. Two kinds of mineral oils with different aging time have been measured and compared.
Hao, Miao +9 more
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Advanced Information-Measuring System for the Improvement of the Quality Indicators of Metrological Characteristics [PDF]
E3S Web of ConferencesCombined test algorithms have been developed that increase the accuracy of measurements using simple additive and multiplicative tests, which allows us to determine the measured values of non-electrical quantities from the results of additional test ...
Salahaddin Yusifov +3 more
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Domestic electrical standard system for power line communication tests
, 2017 In recent years, the Power Line Communication (PLC) has a considerable growth for the distribution of network communication in the different points of a building where the wireless connection cannot be taken into account for security or logistic problems.
F. D'Innocenzo +7 more
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Feasibility of using pozzolanicity tests to assess reactivity of wood biomass fly ashes
Građevinar, 2021 Pozzolanic activity of materials can initially be assumed from the quantity of the pozzolanic oxides SiO2, Al2O3 and Fe2O3. Some of the methods for assessing pozzolanic reactivity of materials include measurement of CaO consumption (Frattini test ...
Karmen Kostanić Jurić +3 more
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