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Amplifying and Pass-band Filtering to Weak Signal from Pipeline Hitting Damage
Author(s): 
Pages: 38-40
Year: Issue:  2
Journal: INSTRUMENTATION TECHNOLOGY

Keyword:  管道破坏加速度计放大器有源带通滤波器仿真;
Abstract: 管道震击破坏已经成为引起油气输送管道泄漏的最主要因素.采用高灵敏度的加速度传感器采集微弱的震击破坏声信号,阐述了基于AD620仪表运算放大器放大电路设计和2阶带通滤波器的设计方法.通过Multisim对设计的电路进行了仿真,并且在管道敲击破坏实验中取得了理想的效果.
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