摘要
介绍了恶劣环境中数据采集系统设计中模拟滤波器设计的一般方法过程,描述了设计过程中滤波器类型、拓扑的选择原则以及相关参数的选择方法,然后引入辅助工具进行了快速滤波器设计并仿真。结果表明合理选择滤波类型和参数,借助辅助工具可以快速实现滤波器设计,效果良好。
This paper introduces the general method of the analog filter design,and it also mentions the principle of how to choose both types of filter,topology and related parameters.Meanwhile,the process of the design and emulation with the help of accessory appliances is also shared.To choose proper filter types and parameter,with the accessorial tools,it shows that the filter could be very easily and quickly designed and in a good working condition.
出处
《工业控制计算机》
2011年第7期103-104,106,共3页
Industrial Control Computer
关键词
数据采集
模拟滤波
拓扑
data acquisition
analog filter
topology