应用最为广泛的是采用单端基准带系统的接地信号源。
The big no-no is a grounded source using a referenced single-ended system.
接地信号源的电压信号以系统地线作为参考点，比如建筑物或大地。
A grounded source is one in which the voltage signals are referenced to a system ground, such as earth or building ground.
在接地信号源RSE测量系统中引入接地环路会导致所测的信号源电压值产生误差。
The hazard of using an RSE system with a grounded signal source is the introduction of ground loops, a possible source of measurement error.
未接地信号源的信号(比如电压)没有相应的、诸如大地或建筑物这样的绝对参考点。
A floating source is a source in which the voltage signal is not referenced to any common ground, such as earth or building ground.
常用的指导方案确定测量系统选用接地信号源的微分或NRSE测量系统，以及未接地信号源的RSE测量系统。
The general guideline for deciding which measurement system to pick is to measure grounded signal sources with a differential or NRSE system, and floating sources with an RSE system.
房屋开工率依然维持在一个极低的水平，谈论复苏还为时尚早，但是我可以很直接地说，房地产业显示了稳定的信号。
Housing starts remain at an extremely low level, and it's premature to talk about a recovery, but I think it is fair to say that the housing industry is showing signs of stabilization.
比如，从麦克风采集的音频信号调节可能涉及以上任何接地系统的正确与否以及是否使用低通滤波器。
For example, signal conditioning for audio data from a microphone may involve nothing more than grounding the system properly and perhaps using a lowpass filter.
在系统回路中必须采用屏蔽信号电缆，并可靠接地。
Shielded signal cable must be used in system loop, and must be grounded firmly.
平衡传输线，是将信号从一个地方传到另一个地方的同时抑制“接地噪声”。
The purpose of a balanced line is to transfer a "signal" from one place to another while rejecting "ground noise", which is not white noise or hiss, but power line related hum and buzz.
信号源可接地或是未接地。
现场运行中定子接地保护误发信号时有发生，一些单位为使保护运行可靠，从而大幅度提高定值。
In site operation, stator grounding protection often gives false signal, therefore some units raise the setting value greatly for the dependability of protection.
本文提出了利用发出冲击电流信号测量接地阻抗的新方法。
This paper has presented a new method of measuring ground impedance by generating impulse current signal .
文章论述了CCD相机成像电路的关键技术，包括电源处理接地设计和驱动信号的性能改进，并对滤波技术进行了探讨。
The Paper describes the key technics of CCD camera's imaging circuit, including power technic, ground technic and driving signal's improving. It discusses about filter technic.
对目前配网采用信号注入法检测单相接地故障的原理进行比较分析。
The principles of using signal injection method to detect single-phase earth fault of distribution network at present are compared and analyzed.
该测控单元实时监控电流电压信号，具有三段电流保护和接地漏电保护等动作特性。
The unit monitors the signals of currents and voltages in real time and has performance characteristics of three-sect current protection, grounding leakage protection and other protections.
在信号传感器或信号转换器遇到接地的输入或输出信号时，电流环路信号隔离器减少现场测量难题。
DEVAR current loop signal isolators reduce problems found in field measurements when signal transmitters or converters encounter both input and output signals that may be grounded.
单端基准点(rse)的测量系统是相对于地线测量信号的，有时也称为接地测量系统。
A referenced single-ended (RSE) measurement system, also called a grounded measurement system, is similar to a grounded signal source, in that the measurement is made with respect to earth ground.
经过仿真实验分析，表明该方法可以克服对地电容对接地故障检测的不利影响，完成故障信号分析，实现故障支路的准确定位。
The simulation result shows that the method can overcome the influence of the capacitors, analyze the fault signal and find the fault branch accurately.
本文分析pcb印刷电路板信号接地设计中产生接地噪声及电磁幅射的原因和对策。
This text analyses that earth noise and electromagnetic reasons and countermeasures penetrated emerge in the printed circuit board signal earth design of PCB.
通过分析信号输入、电源、接地等对便携采集器造成干扰的因素，采取相应的消除措施提高系统的可靠性。
Through analyze the factor that signal input, power supply, grounding interfere to portable picker, we'll take the corresponding elimination measure to enhances system's reliability.
引起热控设备损坏的原因有电源及信号电缆接地不良、虚接地及利用安装支架作为接地等情况。
Several factors contributes to the damages on control equipment such as the bad grounding of power supply and signal cables, virtual earth and utilizing installing bracket as grounding etc.
时钟电路被配置为响应于具有输入供电电压和接地电压的时钟信号向内部节点提供上拉电流。
The clocking circuit configured to provide the pull-up current to an internal node in response to a clock signal having the input supply voltage and the ground voltage.
本人介绍了信号接地方式以及接地点的选择等内容。
Introduced the signal grounding patlems, the selection of grounding points and so on.
提出一种通过电场感应获取架空线路小电流接地故障零模电压信号的新方法。
A new approach using the electric field induction to measure the transient and steady-state zero-module voltage in non-solidly earthed overhead lines is presented.
本文列举了适用于谐振接地系统的各类新兴方法。如残流增量法、注入信号寻迹法、行波法、暂态法以及综合选线法。
This paper shows some new methods just like residual flow increment, signal tracking, traveling wave, transient state and complex selection.
随后介绍采用基于有源电阻电桥进行转子接地短路故障监测与采用微分探测法进行转子匝间短路故障信号。
Then it introduces the rotor earth fault monitoring based on the method of resistance bridge with source, and the interturn short circuit fault monitoring in generator rotor based on stator coil.
大量研究结果表明，输电线路上的零值绝缘子可以通过流经杆塔接地线的绝缘子电晕脉冲信号检测出来。
Based on some research results, insulator corona pulses through the ground line of the tower could be used to identify faulty insulators on transmission lines.
大量研究结果表明，输电线路上的零值绝缘子可以通过流经杆塔接地线的绝缘子电晕脉冲信号检测出来。
Based on some research results, insulator corona pulses through the ground line of the tower could be used to identify faulty insulators on transmission lines.
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