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Abstract
The paper presents an impedance measurement module which is aimed for gas sensor. Sensor’s heater temperature conditioning and modulation feature is available in order to allow implementation of different techniques improving selectivity and sensitivity of gas sensors. The measurement module uses three-parameter sine-fitting technique for impedance measurement. To monitor sensor temperature, the resistance of the sensor’s heater is measured while continuously maintaining temperature control with the aid of PID regulator.
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- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- Proc. of XXI IMEKO World Congress “Measurement in Research and Industry” strony 1 - 4
- Language:
- English
- Publication year:
- 2015
- Bibliographic description:
- Lentka G., Mróz J.: IMPEDANCE MEASUREMENT MODULE FOR GAS SENSORS WITH TEMPERATURE CONDITIONING FEATURE// Proc. of XXI IMEKO World Congress “Measurement in Research and Industry”/ Praga, Czechy: C-IN, 2015, s.1-4
- Verified by:
- Gdańsk University of Technology
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