摘要
本文介绍了选频网络的工作原理，给出了选频网络在检测电路中的滤波应用实例，指出选频网络是一种较好的滤波方法。
The paper introduces the principle of selecting frequency network, and gives out a example of application in measunng circuit.The experiment illustrates that selecting frequency network is a better filtering way.
出处
《电力学报》
1994年第3期62-64,23,共4页
Journal of Electric Power
