三角波電圧による電極静電容量測定回路
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概要
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The capacitance measuring method by using triangular wave voltage is one of the methods of measuring capacitance onto electrode surface. In this paper, the capacitance measurement circuit for automatic moisture control system in growing plant is designed and digitized with Peripheral Interface Controller (PIC), and then evaluated the characteristics. The results obtain that the accuracy of the measured capacitance satisfied almost and minimized the measuring system. It shows the detection of the capacitance would be applicable such as the amount control system of moisture.
- 鈴鹿工業高等専門学校の論文
- 2004-02-10