| 电容式传感器和电容的测量 |
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| 引用本文： | 施林生.电容式传感器和电容的测量[J].传感器世界,2010,16(7):33-36,13. |
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| 作者姓名： | 施林生 |
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| 作者单位： | 上海芸生微电子有限公司 |
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| 摘 要： | 本文介绍部分电容式传感器的构造和测量方法，并对此进行了讨论。内容涉及位移测量、平板电容式压力测量、液位测量和物质含水量测量等。介绍了专用集成电路CAV444对电容式传感器的电容电压线性转换的应用。
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| 关 键 词： | 电容式传感器 电容测量 线性转换 |
Capacitive sensor and capacitance-voltage transmitter IC with linear transfer function |
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| SHI Lin-sheng.Capacitive sensor and capacitance-voltage transmitter IC with linear transfer function[J].Sensor World,2010,16(7):33-36,13. |
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| Authors: | SHI Lin-sheng |
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| Affiliation: | SHI Lin-sheng (Shanghai Yunsheng Microelectronics Ltd,Shanghai 201108,China) |
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| Abstract: | The structures and measuring methods of some capacitive sensors are described and discussed in this paper.The contents presented in this paper involve primarily the following aspects:displacement measurement,plate-capacitive-type pressure measurement,liquid level measurement,material moisture content measurement and so on.The application of ASIC CAV444 on linear capacitance-voltage conversion is introduced |
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| Keywords: | capacitive sensor capacitance measurement linear conversion |
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