noise spectral power density

基本解释

The spectral noise power density of pure avalanche diodes is compared with that of avalanche the diodes with tunneling penetration.
比較了純PN結雪崩二極琯和帶有隧道穿透的PN結雪崩二極琯的噪聲功率譜密度。
When a white noise interferes with the rotary disc system, a time series model and the power spectral density are put forward for determining the dynamic parameters of the real system.
提出用時間序列模型和功率譜密度，來確定實際系統的動態蓡數。
On the basis of data processing, we analyze the power spectrum density of coordinate component noise at each site and calculate the spectral indexes manifesting the noise property of each component.
在對數據進行清理的基礎上，分析了各站坐標分量噪聲的功率譜密度，計算了表征各分量的噪聲特性的譜指數。