Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
On estimating the uncertainty of measurement of a photometer circuit
Año:2010
Áreas de investigación
  • Tecnología electrónica y de las comunicaciones
Datos
Descripción
In this paper, the uncertainty of measurement of a robust photometer circuit (RPC) was estimated. Here, the RPC was considered as a measurement system, having input quantities that were inexactly known, and output quantities that consequently were also inexactly known. The input quantities represented information obtained from specifications of manufacturers, calibration certificates and tabulated data, and the output quantities represented the measurands. In this paper, the extent and nature of the knowledge of the mesurands given the linear model of the RPC, including knowledge of the model input quantities to account for the nature of their inexactness, was quantified. The input quantities were the electronic components of the RPC, the parameters of the model of the photodiode and its sensitivity at 670 nm. Also, the measurands were the coefficients of both the numerator and the denominator of the closed-loop transfer function of the RPC, and the magnitude and phase of the response of the RPC versus frequency. The experimental results were satisfactory.
Internacional
Si
Nombre congreso
IEEE-ICIT 2010 International Conference on Industrial Technology
Tipo de participación
960
Lugar del congreso
Viña del Mar, Valparaíso, Chile
Revisores
Si
ISBN o ISSN
978-1-4244-5695-6
DOI
Fecha inicio congreso
14/03/2010
Fecha fin congreso
17/03/2010
Desde la página
1304
Hasta la página
1309
Título de las actas
On estimating the uncertainty of measurement of a photometer circuit
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Wilmar Hernandez Perdomo (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Teoría de Aproximación Constructiva y Aplicaciones
  • Departamento: Ingeniería de Circuitos y Sistemas
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