摘要
基于超声探伤的数据采集系统,提出了各种干扰对系统的影响及干扰的抑制方法。主要介绍了输入端干扰的抑制以及电路板设计中的抗干扰措施。
Based on a data acquisition system for ultrasonic flaw detection, the
paper describes the effect of interference on data acquisition systems and
methods for the suppression of interference. It discusses in particular measures to
be taken for interference suppression in the input terminal and also those during
the circuit board design.
出处
《北京理工大学学报》
EI
CAS
CSCD
1994年第4期355-358,共4页
Transactions of Beijing Institute of Technology
关键词
干扰
干扰抑制
数据采集系统
超声检测
ultrasonic flaw detection
interference/interference suppression
high speed acquisition
