摘要
通过相干分析法研究了电容器的振动与噪声的关系,得出了电容器振动和噪声的相干系数频谱以及产生电容器噪声的频率特性。
Study on the relationship between libration and noise of power capacitor by correlation analysis method, deduced that is the coherence coefficient spectrum of libration and noise of power capacitor and the frequency characteristics of noise of power capacitor.
出处
《微型机与应用》
2014年第12期93-94,共2页
Microcomputer & Its Applications
关键词
相干分析
噪声测量
频率特性
coherence analysis
noise measure
frequency characteristics
