1) weak electric signal
弱电信号
1.
For preventing the thunder including the direct thunder overvoltage and inductive thunder overvoltage to rush at electric communication system,brings forward the defense measure that adopted surge protection device(SPD) using in communication weak electric signal.
为了防止雷电通过直击雷过电压和感应过电压这2种途径入侵电力通信系统,提出采用通信弱电信号电涌保护器(SPD)的防范措施。
2) weak electrical signal
微弱电信号
1.
Processing of forecast by ARIMA model on the weak electrical signals in Catharanthus roseus;
长春花微弱电信号的ARIMA模型
3) photoelectric weak signal
光电弱信号
1.
For photoelectric weak signal detection,a Sigma-Delta AD converter AD7706 and an AVR MCU ATmega8515 are used to design a high-precision data acquisition system which is applicable to low-frequency signal measurement.
针对光电弱信号检测,采用Σ-ΔAD转换器AD7706和AVR单片机ATmega8515设计了适用于低频量测量的高精度数据采集器,采用Σ-ΔAD转换器ADC16471、AVR单片机ATmega8515、C51单片机C8051F020和以太网控制器RTL8019AS设计了适用于高精度线阵CCD的数据采集器,并分别对两套数据采集器进行了实验研究与性能分析。
4) slight photo-electric signal
微弱光电信号
1.
Investigation of a phase-locked amplifier for slight photo-electric signal detection based on Labview;
基于Labview的微弱光电信号锁相检测技术
5) the micro voltage signal
微弱电压信号
6) plant weak electrical signal
植物微弱电信号
补充资料：弱电
电工领域中属于电信的一部分。功率小、电流小、频率高。主要用于传播信号、进行信息交换等部门。与强电的关系日趋密切，如在电气控制方面用继电器控制信号时，主回路采用强电，控制回路采用弱电。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条