Analysis of the electrostatic capacitance of an integrated capacitive sensor’s external electrons
电子学报2010年38卷第6期 页码:1410-1413
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中图分类号:TP212
纸质出版:2010
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FONT face, Verdana, 王 阳, 等. 集成电容式传感器边界电极的静电电容值分析[J]. 电子学报, 2010,38(6):1410-1413.
FONT face, Verdana, Wang Yang, et al. Analysis of the electrostatic capacitance of an integrated capacitive sensor’s external electrons[J]. Acta Electronica Sinica, 2010, 38(6): 1410-1413.
FONT face, Verdana, 王 阳, 等. 集成电容式传感器边界电极的静电电容值分析[J]. 电子学报, 2010,38(6):1410-1413.DOI:
FONT face, Verdana, Wang Yang, et al. Analysis of the electrostatic capacitance of an integrated capacitive sensor’s external electrons[J]. Acta Electronica Sinica, 2010, 38(6): 1410-1413.DOI:
<FONT face=Verdana>An integrated capacitive sensor with comb electrodes is researched and the electrostatic capacitance of its external electrons is analyzed using conformal transformation. The analysis expressions and physical model are built and simulated by Ansys. The calculation results based on the expressions are in agreement with the simulation results by Ansys. It shows that the theoretical model we have gotten is right. These expressions can be used in design and application of capacitive sensors with comb electrodes.