Switching and measuring voltage sources with high internal impedance are subject to a number of errors, including offset currents, stray leakage paths, and electrostatic interference.
切换和测量具有高内阻的电压源会受各种误差的影响，包括偏移电流、寄生漏泄通路，以及静电干扰。
Shielding may also be applied to a conductor carrying a high level test voltage to prevent interference with nearby low level circuits.
承载高测试电压的导体也应该采用屏蔽，以防止与邻近的低电平电路发生干扰。
In the application of above 24V fort current voltage grade control circuit, Voltage Alternating and resonant wave interference of input model for Programmable Logic Controllers must be resolved.
可编程控制器在高于24V的直流电压等级控制回路中应用时需解决输入模块的电压变换和谐波干扰等问题。
Magnetic interference can be a problem in low voltage circuits.
磁干扰亦会成为低压电路中的一个问题。
Arcing: The RFI (radio frequency interference) generated by high voltage switching may disrupt high speed logic circuits.
电弧：高压切换产生的RFI(射频干扰)可能会干扰高速逻辑电路。
One of the major interference to threaten the power quality is the voltage sag.
威胁电能质量的主要干扰之一便是电压跌落。
Modulating a long foil at high frequency and high voltage transmits significant radio frequency energy, which may cause interference with radio communications.
装备一个长叶片在一个高频率高电压的传输将引起无线电频率辐射，可能引起无线电交流冲突。
The paper respectively studies detection technique of the current, voltage and power conduction interference in the electrical installations, discuss is the measure methods and its experience.
分别研究了电气设备的电流、电压和功率传导干扰的检测技术，阐述了其测量方法和经验。
The power has a good restraining ability form rf interference, and its measurement precisions of probe current and voltage are less than 0. 5%.
电源对射频干扰有很好的抑制能力，电压、电流的检测精度均小于0.5%。
The main interference source is spark plug, high-voltage ignition coil cap and the high-voltage coil.
主要干扰源是火花塞、压点火线帽和高压点火线。
For hardware design, RC filter, voltage sensitive resistor and photoelectric isolation method are used to eliminate interference signal in sampling channel and A/D channel.
在硬件方面，采用RC滤波器、压敏电阻、光电隔离等措施，消除了采样通道及A/D通道的干扰信号；
Many environmental problems, such as electromagnetic field and radio interference disturbance, noise pollution and waste water, appear with the construction of extra high-voltage substations.
高压变电站的建设带来一系列的环境问题，如运行期产生的电磁场、无线电干扰、噪声污染及污废水等。
The research on the propagation characteristics of elliptical-core fiber in this paper is a basic theoretical research work for the study of the voltage sensor based on modular interference.
本课题主要研究椭圆芯光纤的传播特性，为研究基于模间干涉的光纤电压互感器奠定理论基础。
Classical direct torque control method adopts the technique of 6 polygon flux linkage voltage modulation. It will generate torque pulsation and harmonic interference.
传统直接转矩控制技术采用的六边形磁链电压矢量调制方法，这会引起较大的转矩脉动和谐波干扰。
OFDM technique has been the mainstream in low-voltage power line communication because of its good capability against interference and high transmission rate.
OFDM技术以其抗干扰性强，传输速率高成为低压电力线高速通信的主流技术。 信道估计算法是OFDM系统接收端的关键技术之一。
AD22 anti-interference signal light used in the place which is with high inductive interference voitage, normally restricted voltage is aboue 40V-100V.
AD22抗干扰信号灯用于感应干扰电压较强的地方，通常限制电压在40-100V。
Voltage sags due to line faults, transformer energizing and induction motor starting are main interference sources.
输配电线路故障、变压器投运、感应电动机启动是引起电压凹陷的主要原因。
The interference of high-voltage transmission systems to antennas has two cases, one is active interference, the other is passive interference (reradiate affect).
高压输电线路对天线的干扰主要有两种，即有源干扰和无源干扰。
More and more attentions are paid to the radio interference caused by AC high voltage transmission lines.
高压输电线路的无线电干扰问题日益引起人们的关注。
High Efficiency (99.8%), High Fixed Voltage, Non-Interference, Non-Heating, Low-Consumption, Reliable Output Energy.
高效率(99.8%)，高稳压，无干扰，不发热，耗电少，输出能量更稳定。
High Efficiency (99.8%), High Fixed Voltage, Non-Interference, Non-Heating, Low-Consumption, Reliable Output Energy.
高效率(99.8%)，高稳压，无干扰，不发热，耗电少，输出能量更稳定。
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