摘要
当干扰信号影响到测量准确度的时候,一些简单的电路技术往往能有效地解决问题。文中介绍一种利用双二次带通滤波器排除干扰,提高测量准确度的方法。
when interference signal affects the measure accuracy, some simple electric circuit technology can solve the problem effectively. The text will produce a useful method for using double quadratic bandpass filter to eliminate the interference and improve the measure accuracy.
出处
《电子测量技术》
2001年第2期18-19,共2页
Electronic Measurement Technology
