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Abstract
The paper presents the analyzer allowing to measure impedance in a range of 10 ohms <|Zx|<10 Gohms in a wide frequency range from 10 mHz up to 100 kHz. The device specific features are: miniaturization, low power consumptions and the use of impedance measurement method based on DSP. These features were possible thanks to the use of newest generation of large scale integration chips: e.g. „system on a chip” microsystems (AD5933) and AVR32 microcontroller. The developed analyzer metrological parameters can be compared to portable analyzers offered by worldwide manufacturers (Gamry, Ivium), but it has lower dimensions and weight, few times lower price and ability to work in distributed telemetric network.
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Details
- Category:
- Conference activity
- Type:
- publikacja w wydawnictwie zbiorowym recenzowanym (także w materiałach konferencyjnych)
- Title of issue:
- International Workshop on Impedance Spectroscopy strony 39 - 40
- Language:
- English
- Publication year:
- 2013
- Bibliographic description:
- Hoja J., Lentka G.: Miniaturized impedance analyzer using AD5933// International Workshop on Impedance Spectroscopy/ Chemnitz: Chemnitz University of Technology, 2013, s.39-40
- DOI:
- Digital Object Identifier (open in new tab) 10.1201/b18134-16
- Verified by:
- Gdańsk University of Technology
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