Add to ORKGTreballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2014, Tutor: José Miguel Asensi LópezThis document details an experiment for measuring the frequency response of the impedance of cylindrical conductors, which is using a lock-in amplifier and the four-terminal sensing technique. Resistivity has been determined with high accuracy. Experimental results reveal the dependency of impedance on frequency, and the experimental data fit predictions derived from Maxwell-Faraday equations for a cylindrical conductor in a wide range of frequencies
In order to gain exposure to low-level measurement techniques, UNCP physics students used a short s...
In this paper, experimental works and theoretical analysis are presented to analyze the influence o...
With the growth of the number of electric appliances which suffer from electromagnetic inference (EM...
This paper deals with the realization of the four-pair terminal definition of impedance standards. A...
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A special point was found in the frequency characteristics of the oscillatory circuit, which was not...
Impedance analyzers are used to measure the effective resistance in an electrical circuit. This devi...
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International audienceThe giant magnetoimpedance (GMI) effect is observed when the impedance of a ma...
In order to gain exposure to low-level measurement techniques, UNCP physics students used a short s...
In this paper, experimental works and theoretical analysis are presented to analyze the influence o...
With the growth of the number of electric appliances which suffer from electromagnetic inference (EM...
This paper deals with the realization of the four-pair terminal definition of impedance standards. A...
Abstract High impedance connecting links and cables are tested at low frequency in terms of their ...
A special point was found in the frequency characteristics of the oscillatory circuit, which was not...
Impedance analyzers are used to measure the effective resistance in an electrical circuit. This devi...
The problems of electronics product because of electromagnetic incompatibility are in-creasing const...
Most of standard current probes are intended for the measurement of medium or higher currents. Usual...
Electrical resistivity and relative dielectric permittivity are two independent physical properties ...
A measuring instrument plays important role in the biomedical measurement since the biological proce...
It is often necessary to protect sensitive electrical equipment from pulsed electric and magnetic fi...
The installation of HVAC underground cables became more common in recent years, a trend expected to ...
The development of coaxial and planar RF measurement systems demands a completely different approach...
International audienceThe giant magnetoimpedance (GMI) effect is observed when the impedance of a ma...
In order to gain exposure to low-level measurement techniques, UNCP physics students used a short s...
In this paper, experimental works and theoretical analysis are presented to analyze the influence o...
With the growth of the number of electric appliances which suffer from electromagnetic inference (EM...