噪声与波纹电压为50mV p-p，输出负载瞬时恢复时间0.5ms。
Noise and ripple is 50 mV p-p and output load transient recovery is 0.5 milliseconds.
信号的瞬时相位特征与其它特征相比最容易受噪声影响。
The instant phase feature of signal, to be affected, is easily by noise.
提出了在强噪声背景下检测瞬时信号的到达时间和频率成分的方法。
Then proposes a method to detect the arrival time of instantaneous signal and the frequency composition under strong noise background.
我们发现噪声可以破坏瞬时电流的周期性并削减长时平均电流的峰值。
We find that external noise can destroy the periodicity of the transient current and cancel the long-time average current peaks.
所以通过对冲击噪声频谱的研究，分析产生冲击噪声的瞬时时间与频谱之间的关系是十分必要的。
It is significant to study the spectrum of impact noise and the relation between spectrum of impact noise and transient time length.
同时本文还提出了一种平滑音调系数的插值后处理算法，该算法解决了瞬时突变噪声引起信号音调检测误判的问题。
This paper also deals with the problem of temporal energy surge of noise component in narrow band influencing the tonality detection with post-smoothing.
提出了在强噪声背景下检测瞬时信号的到达时间和频率成分的方法。
Then proposes a method to detect the arrival time of instantaneous signal and the frequency composition under strong noise background. Theor...
提出了在强噪声背景下检测瞬时信号的到达时间和频率成分的方法。
Then proposes a method to detect the arrival time of instantaneous signal and the frequency compos...
它将相邻两瞬时所检测到的信号差值作为有效信号值，系统噪声则是探测器噪声。
In this system the detected signal difference between two neighbouring instantaneous times is served as the effective signal, and the system noise points at the detector noise.
提出了在强噪声背景下检测瞬时信号的到达时间和频率成分的方法。
Then proposes a method to detect the arrival time of instantaneous signal and the frequency composition under strong noise...
提出了在强噪声背景下检测瞬时信号的到达时间和频率成分的方法。
Then proposes a method to detect the arrival time of instantaneous signal and the frequency composition under strong noise...
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