Phelma Formation 2022

Instrumentation: sensors and signal conditioning lab - 4PMSTPI4

  • Number of hours

    • Lectures 0
    • Projects 0
    • Tutorials 0
    • Internship 0
    • Laboratory works 20.0
    • Written tests 0

    ECTS

    ECTS 2.0

Goal(s)

Practical application of the Sensors and Signal Conditioning course.

Contact Patrice PETITCLAIR

Content(s)

4H of labwork Switched-capacitor filtering
16H realization of an electronic balance including :

  • Study of an instrumentation amplifier with 3 discrete AOPs
  • measurement of gain, common-mode voltage, differential gain, offset voltage
  • identification of problems as a function of component accuracy and technology
  • Measurement of bandwidth gain and identification of noise power on an integrated differential amplifier
  • Measurement of transducer characteristics + amplification as a function of transducer mass
  • Study of a digital-to-analog and analog-to-digital converter
    conversion step setting, staircase characteristic identification
  • measurement acquisition via Arduino Uno
  • Noise elimination by averaging, tare setting and offset correction
  • Weight measurement using synchronous measurement + demodulation (spectral analysis of signals)


Prerequisites

Sensors and signal conditioning course
Operational amplifiers,
Power spectral density
Analog-to-digital and digital-to-analog conversion

Test

One report will be made for the Switched-Capacitor Filters TP and a second for the Balance study.
The reports will be submitted to Chamilo at the end of the session concerned.



20% TP capacités commutées 80% TP balance
Le nombre de séance ne permet pas un rattrapage.

Additional Information

Course list
Curriculum->SICOM->Semester 7