摘要
介绍一种采取同时判别频率、幅度、持续时间这三项指标的新型地震信号判别电路,以确定某一信号是否为地震信号。
A new judging circuit for earthquake single has been introduced in this articleBy distinguishing the frequency,the amplitude and the keeping time at the same time,this circuit can be used to judge whether a single is a earthquake information
出处
《东北地震研究》
2002年第4期55-60,共6页
Seismological Research of Northeast China
