Sensors (Oct 2003)

Implementation of a Feedback I2-Controlled Constant Temperature Environment Temperature Meter

  • Raimundo C. S. Freire,
  • Marcos E. P. V. Zurita,
  • Cleber V. R. Almeida,
  • Antônio Q. Andrade,
  • Alexandre S. Costa,
  • Amauri Oliveira,
  • Lígia S. Palma

DOI
https://doi.org/10.3390/s31000498
Journal volume & issue
Vol. 3, no. 10
pp. 498 – 503

Abstract

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A feedback thermo-resistive sensor-based measurement scheme was proposed to estimate physical quantities like solar radiation (H), fluid velocity (U) and environment temperature (Ta). It was implemented as an environment temperature meter, using PI controller. Controller implementation was done digitally using FPGA. Practical results are presented.

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