Design of Measured Circuit for Capacitive Accelerometer of High Overload and low Range

机译：高过载低量程电容式加速度计的测量电路设计

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In this paper, the principle is introduced that is one kind of differential pulse-width modulation circuit used in a capacitive accelerometer which has a capability of resisting hing overload and low-range measurement. The oscillation circuit and the signal processing circuit have been designed. As a result of the experiment debug, it is proven that this circuit possesses higher precision and antijamming ability . Moreover, the problem that has appeared in the circuit debug course has been analysed and some feasible measure has put forward.

机译：本文介绍了一种原理，该原理是一种用于电容式加速度计的差分脉宽调制电路，该电路具有抵抗铰链过载和低量程测量的能力。已经设计了振荡电路和信号处理电路。经过实验调试，证明该电路具有较高的精度和抗干扰能力。此外，分析了电路调试过程中出现的问题，并提出了一些可行的措施。

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来源
《5th International Symposium on Test and Measurement (ISTM/2003) Vol.3 Jun 1-5, 2003 Shenzhen, China》|2003年|p.2338-2341|共4页
会议地点 Shenzhen(CN);Shenzhen(CN)
作者
Liu Xinmei; Meng Lifan; Qi Hongli; Liu Xiaodong;
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作者单位

Key Lab on Instrumentation Science Dynamic Measurement of The Ministry Education of China North China Institute of Technology, P.O.Box 13 Taiyuan, Shanxi, China;

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原文格式 PDF
正文语种 eng
中图分类一般工业技术;
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Design of Measured Circuit for Capacitive Accelerometer of High Overload and low Range

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