Soil moisture sensor and read-out circuit topology for large array deployment.
This paper focuses on the analysis of a BJT based soil moisture sensor that outputs a voltage corresponding to the change in soil resistance. The measured sensor’s sensitivity is 51.1mV/% with a deviation of 19.7mV from sensor to sensor. The deviation which is more than twice smaller than the sensit...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English English |
| Published: |
The Institute of Electronics, Information and Communication Engineers
2009
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| Online Access: | http://psasir.upm.edu.my/id/eprint/16760/1/Soil%20moisture%20sensor%20and%20read.pdf http://psasir.upm.edu.my/id/eprint/16760/ |
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