secondary signal

Reason Analysis and Solution of Abnormal Signal During Disconnection of Secondary Circuit for Voltage Transformer

电压互感器二次回路断线异常信号的原因分析及解决方法

Here, secondary treatment methods are introduced in detail, include time domain signal statistics character, frequency analysis fast Fourier transform ( FFT), and short time Fourier transform ( STFT).

这里，主要对二次处理的方法作了详细的介绍，包括时域信号的统计特征，频域分析的傅立叶变换和短时傅立叶变换。

As to signal distribution unit at the secondary side, the signal reverting circuit which deals with single-phase data frames' code scheme and the industrial Ethernet circuit structure are discussed.

在二次侧的信号分配单元则主要讨论了针对单相数据帧编码的信号还原及调理电路的软、硬件设计和工业以太网电路构成。

The control system of active noise attenuators in ducts. by processing the noise signal detected by the microphones, generates a signal exciting the secondary sound sources to radiate a sound wave cancelling the primary sound wave in the downstream.

管道有源降噪器的控制系统根据传声器检测到的噪声信号，经过加工处理，产生激励次级声源的信号，使其产生的声波在下游与原来的噪声相抵消。

The relation between target signal current and deflecting rate of the secondary electron conduction target vidicon ( SECTV) which has accumulating effect is presented.

给出了具有积累特性的SEC摄像管靶极信号电流与读出扫描速率的关系。