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MICROCONTROLLER – BASED DATA PROCESSING FOR NON-LINEAR MEASURING SENSORS

O. Postolache, P. Silva Girão, J. M. Dias Pereira, C. Fosalau
  • Abstract:
    In this paper it is proposed a solution for the numerical linearisation of non-linear parameter dependent sensors. The sensor data-processing architecture combines non-linear analogue to digital conversion with intelligent data processing based on an artificial neural network both implemented using a microcontroller. An application of the processing architecture to gas and vapour concentration measurement is reported.
  • Keywords:
    gas sensor, neural network, non-linear ADC
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  • DOI:
    _unreg_tc4-2001.151

Event details:

  • IMEKO TC:
    TC4
  • Event name:
    TC4 Symposium 2001
  • Title:

    11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation (together with 6th IMEKO TC4 Workshop on ADC Modelling and Testing)

  • Place:
    Lisbon, PORTUGAL
  • Time:
    13 September 2001 - 14 September 2001