Matches in DBpedia 2016-04 for { ?s ?p "Electrical measurements are the methods, devices and calculations used to measure electrical quantities. Measurement of electrical quantities may be done to measure electrical parameters of a system. Using transducers, physical properties such as temperature, pressure, flow, force, and many others can be converted into electrical signals, which can then be conveniently measured and recorded. High-precision laboratory measurements of electrical quantities are used in experiments to determine fundamental physical properties such as the charge of the electron or the speed of light, and in the definition of the units for electrical measurements, with precision in some cases on the order of a few parts per million. Less precise measurements are required every day in industrial practice. Electrical measurements are a branch of the science of metrology. Measurable independent and semi-independent electrical quantities comprise: Voltage Electric current Electrical resistance and electrical conductance Electrical reactance and susceptance Magnetic flux Electrical charge by the means of electrometer Magnetic field by the means of Hall sensor Electric field Electrical power by the means of electricity meter S-matrix by the means of network analyzer (electrical) Electrical power spectrum by the means of spectrum analyzerMeasurable dependent electrical quantities comprise: Inductance Capacitance Electrical impedance defined as vector sum of electrical resistance and electrical reactance Electrical admittance, the reciprocal of electrical impedance Phase between current and voltage and related power factor Electrical spectral density Electrical phase noise Electrical amplitude noise Transconductance Transimpedance Electrical power gain Voltage gain Current gain Frequency"@en }
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- Electrical_measurements abstract "Electrical measurements are the methods, devices and calculations used to measure electrical quantities. Measurement of electrical quantities may be done to measure electrical parameters of a system. Using transducers, physical properties such as temperature, pressure, flow, force, and many others can be converted into electrical signals, which can then be conveniently measured and recorded. High-precision laboratory measurements of electrical quantities are used in experiments to determine fundamental physical properties such as the charge of the electron or the speed of light, and in the definition of the units for electrical measurements, with precision in some cases on the order of a few parts per million. Less precise measurements are required every day in industrial practice. Electrical measurements are a branch of the science of metrology. Measurable independent and semi-independent electrical quantities comprise: Voltage Electric current Electrical resistance and electrical conductance Electrical reactance and susceptance Magnetic flux Electrical charge by the means of electrometer Magnetic field by the means of Hall sensor Electric field Electrical power by the means of electricity meter S-matrix by the means of network analyzer (electrical) Electrical power spectrum by the means of spectrum analyzerMeasurable dependent electrical quantities comprise: Inductance Capacitance Electrical impedance defined as vector sum of electrical resistance and electrical reactance Electrical admittance, the reciprocal of electrical impedance Phase between current and voltage and related power factor Electrical spectral density Electrical phase noise Electrical amplitude noise Transconductance Transimpedance Electrical power gain Voltage gain Current gain Frequency".
- Q3859407 abstract "Electrical measurements are the methods, devices and calculations used to measure electrical quantities. Measurement of electrical quantities may be done to measure electrical parameters of a system. Using transducers, physical properties such as temperature, pressure, flow, force, and many others can be converted into electrical signals, which can then be conveniently measured and recorded. High-precision laboratory measurements of electrical quantities are used in experiments to determine fundamental physical properties such as the charge of the electron or the speed of light, and in the definition of the units for electrical measurements, with precision in some cases on the order of a few parts per million. Less precise measurements are required every day in industrial practice. Electrical measurements are a branch of the science of metrology. Measurable independent and semi-independent electrical quantities comprise: Voltage Electric current Electrical resistance and electrical conductance Electrical reactance and susceptance Magnetic flux Electrical charge by the means of electrometer Magnetic field by the means of Hall sensor Electric field Electrical power by the means of electricity meter S-matrix by the means of network analyzer (electrical) Electrical power spectrum by the means of spectrum analyzerMeasurable dependent electrical quantities comprise: Inductance Capacitance Electrical impedance defined as vector sum of electrical resistance and electrical reactance Electrical admittance, the reciprocal of electrical impedance Phase between current and voltage and related power factor Electrical spectral density Electrical phase noise Electrical amplitude noise Transconductance Transimpedance Electrical power gain Voltage gain Current gain Frequency".