| 基于模拟计算单元电路(ACU)的传感器非线性校正系统设计 |
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| 引用本文： | 刘辉军,袁雷,李文军,吕进.基于模拟计算单元电路(ACU)的传感器非线性校正系统设计[J].电测与仪表,2006,43(11):47-49. |
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| 作者姓名： | 刘辉军 袁雷 李文军 吕进 |
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| 作者单位： | 中国计量学院计量,技术工程学院,杭州,310018 |
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| 基金项目： | 国家质量监督检验检疫总局资助项目 |
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| 摘 要： | 分析了三种传感器信号的非线性校正原理，结合利用ACU和运算放大器对称重传感器进行非线性校正的实例，详细介绍了利用模拟计算单元电路（ACU）产生非线性校正曲线的方法．并证明此方法理论上可以产生适合一般工程中出现的非线性函数。
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| 关 键 词： | 传感器 非线性校正 模拟计算单元(ACU) |
| 文章编号： | 1001-1390(2006)11-0047-03 |
| 收稿时间： | 2006-09-16 |
| 修稿时间： | 2006年9月16日 |
Design of Non-linearity Correction of Sensor Based on Analog Computation Unit |
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| LIU Hui-jun,YUAN Lei,LI Wen-jun,LV Jin.Design of Non-linearity Correction of Sensor Based on Analog Computation Unit[J].Electrical Measurement & Instrumentation,2006,43(11):47-49. |
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| Authors: | LIU Hui-jun YUAN Lei LI Wen-jun LV Jin |
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| Affiliation: | College of Metrology Technology and Engineering, China Institute of Metrology, Hangzhou 310018, China |
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| Abstract: | This paper analyzes three kinds of sensors signals non-linearity correction principle.The analog computation unit(ACU) and the operational amplifier were used in the application of the weighting system.The method of non-linearity correction based on ACU was introduced in detail.Theoretically,the method can be widely applied in design. |
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| Keywords: | sensor non-linearity correction analog computation unit(ACU) |
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