摘要
ADXL105是ANALOG公司生产的加速度传感器芯片。该芯片除包含一个多晶硅表面微处理传感器外,还内置一个运算放大器,便于对测量信号进行处理,满量程是5g。详细介绍了ADXL105的工作原理、功能、特性,设计了测量探头、滤波电路、减法电路等具体实验电路并进行了相关实验研究,提出了注意事项,并对实验中出现的问题进行了讨论。实验结果表明,ADXL105能够很好地测量静态和动态加速度,响应速度快,性能稳定,适用于机械振动测量等场合。
ADXL105 is an acceleration sensor chip produced by ANALOG..It contains a micro-machined sensor with polysilicon surface and an uncommitted amplifier.The ADXL105 is capable of measuring both positive and negative accelerations to a maximum level of 5g.The principle,function and characteristic of ADXL105 are introduced in detail in this paper.The measuring probe,filter and subtraction circuits are given and the relative experimental study is carried out.In addition,the problems concerned are discussed.Experimental results show that ADXL105 is a stable acceleration sensor with fast response.ADXL105 can be used to measure both static and dynamic acceleration,whose response is fast and stable and can be used to mechanical vibration measurement.
出处
《山西电子技术》
2007年第5期9-12,共4页
Shanxi Electronic Technology
