| 压电式传感器测量电路的性能分析 |
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| 引用本文： | 王兴举,李进曌.压电式传感器测量电路的性能分析[J].传感器世界,2007,13(5):22-24. |
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| 作者姓名： | 王兴举 李进曌 |
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| 作者单位： | 河南工业职业技术学院;中光学集团有限公司 |
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| 摘 要： | 理论上分析了压电式传感器的测量电路,并阐述其特点.合理利用现有的电子装置,巧妙设计测量电路,分析了接线电缆电容对压电式传感器的不同测量线路的性能影响.理论分析严谨,实践方法先进,结论正确.理论与实践紧密结合.
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| 关 键 词： | 压电传感器 电压放大器 电荷放大器 分布电容 |
| 文章编号： | 1006-883X（2007）05-0022-03 |
Performance Analysis Of The Piezoelectric Sensor Measuring Circuit |
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| Abstract: | Theoretical analysis and features of the piezoelectric sensor measuring circuits are given in this paper.. Based on the rational use of existing electronic devices, ingenious design of the measuring circuit is presented. The influences of the cable wiring capacitances on the properties of the piezoelectric sensor with different measuring circuit are analyzed. Rigorous theoretical analysis and advanced practices and correct conclusions are supplied in this paper. |
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| Keywords: | piezoelectric sensors voltage amplifier charge amplifier distributed capacitance |
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