Artículo

Nonlinear Companding Circuits With Thermal Compensation to Enhance Input Dynamic Range in Analog Optical Fiber Links

Rodríguez Rodriguez, J.; Velazquez Hernández, J.

Instituto de Ciencias Aplicadas y Tecnología, UNAM, publicado en Journal of Applied Research and Technology ( (Revistas UNAM)

Licencia de uso

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Procedencia del contenido

Cita

Rodríguez Rodriguez, J., et al. (2011). Nonlinear Companding Circuits With Thermal Compensation to Enhance Input Dynamic Range in Analog Optical Fiber Links. Journal of Applied Research and Technology; Vol. 9 Núm. 01. Recuperado de https://repositorio.unam.mx/contenidos/45463

Descripción del recurso

Autor(es)
Rodríguez Rodriguez, J.; Velazquez Hernández, J.
Tipo
Artículo de Investigación
Área del conocimiento
Ingenierías
Título
Nonlinear Companding Circuits With Thermal Compensation to Enhance Input Dynamic Range in Analog Optical Fiber Links
Fecha
2011-04-01
Resumen
Measuring systems based on a pair of optical fiber transmitter-receivers are used in medium-voltage testing laboratories wherein the environment of high electromagnetic interference (EMI) is a limitation for using conventional cabling. Nonlinear compensation techniques have been used to limit the voltage range at the input of optical fiber links. However, nonlinear compensation introduces gain and linearity errors caused by thermal drift. This paper presents a method of thermal compensation for the nonlinear circuit used to improve transient signal handling capabilities in measuring system while maintaining low errors in gain and linearity caused by thermal drift.
Tema
Nonlinear Compensation; Thermal Compensation; Optical Fiber Link; High Power Testing; Input Dynamic Range.; Nonlinear Compensation; Thermal Compensation; Optical Fiber Link; High Power Testing; Input Dynamic Range
Idioma
eng
ISSN
ISSN electrónico: 2448-6736; ISSN: 1665-6423
DOI
https://doi.org/10.22201/icat.16656423.2011.9.01.455

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