这些电阻器的阻值应当使其在最大测试电流时的电压降不会影响测量的准确度。
These resistor values should be such that the voltage drop at the maximum measured current will not affect measurement accuracy.
在电缆连接器插头或测试夹具上可能会出现危险致死电压。
Lethal voltage may be present on cable connector jacks or test fixtures.
采用含电机电压模型和电机电感模型的观测器,在低速时注入测试信号,可以得到位置和速度信号。
Position and speed are obtained by an observer using a voltage and an inductance motor model together with test signal injection at low speed.
设计并研制出基于一维纳米材料的场致电离传感器,建立了相应的电流或电压测试平台。
A kind of field ionization gas sensor was designed and fabricated, the corresponding test equipment for current and voltage measurement was established.
该系统可以自动测试不同调制频率下红外探测器的电压响应率和探测率,能够快速准确地完成测试任务,满足了测试要求。
The system can be used to measure the voltage responsivity and detectivity of infrared detector at different modulation frequency with rapid speed and high accuracy, it meets the need of measurement.
测试条件:工作电压3。0v,白色打印纸上使用鼠标,接收器离鼠标3米。
Test Condition: working Voltage 3.0v, working at white paper, be 3 meters at a distance from usb dongle.
提出并设计了一种有机电致发光显示器交流电压驱动电路,在验证此电路性能的同时也对有机电致发光显示器在交流驱动下的特性进行了测试。
The relevant test and research show that the AC-driving circuit functions excellently, realizing AC driving and restraining the cross talk, and the lifetime of OLED can be improved greatly.
在介损测量基本原理的基础上,分析了串联谐振的基本原理,提出了电流互感器进行高电压介损测量时的设备配置,结合典型事例给出了测试结果。
Based on principium of medium loss measurement, principium of series resonance is analyzed, and device layout of current mutual inductance used in high voltage medium loss measure is presented.
利用一个由恒流脉冲发生器和数据采集卡组成的简单测试系统测得制冷器在小电流下的电阻电压和塞贝克电压,通过这两个电压推导出ZT值、最大制冷温差。
The resistance and Seebeck voltages used to calculate the ZT and the maximum temperature difference are measured using a testing system composed of a DC pulse generator and a DAQ card.
为精确测试半导体激光器(LD)的光功率-电流-电压(LIV)特性,提出一种基于脉冲注入调制的方法,并据此研制新型的LD脉冲测试系统。
A method based on pulse injection was put forward to test the light-current-voltage (LIV) characteristics of laser diode (LD), and a new type of pulse measurement system was developed.
基准源模块广泛的应用于模拟和混合电路中,如A/D、D/A转换器,电压调谐器,电压表,电流表等测试仪器以及偏置电路。
Reference sources are widely used in analog and mix-mode circuits, such as A/D, D/A converters, voltage regulators, measurements, instrumentation circuits, and bias circuits.
应用该测量系统测试高压电网中的谐波,可以避免因高压电网中取自电容式电压互感器(CVT)的谐波测量信号失真的问题。
The system can measure the harmonic in HV power network, and avoid the problem of harmonic measure signal distortion caused by capacity type voltage transformer (CVT).
本文采用光电测试系统,观察到在低压限流断路器开断过程中的电弧电压跌落现象。
Based on optoelectronic measuring system, arc voltage drops are observed in arc running process of current limiting circuit breaker.
各种不同的压力测试可通过简单地校准波形因素而实现,或是利用波峰到波峰的变化显示信号质量的指示器,底部表示为方形电压。
Various stress tests can be achieved by simply adjusting the crest factor, an indicator of signal quality using peak-to-peak and root mean square voltages.
采用译码器构成单总线控制,设计了智能电压源组成气体放电管直流击穿电压自动测试系统。
By using some encoders to construct 1-wire control bus, an intelligent power source is designed and the automatic test system of arrester direct current spark-over voltage is built up.
为了维持直流母线的电压稳定,还设计了稳压调节器,并对太阳电池模拟器进行单支路和阵列实验来测试其直流母线特性。
The shunt switching unit was designed to maintain the stability of DC bus and test the performance of DC bus of the solar array simulator.
并通过安装过电压在线监测装置进行测试的方法,初步探讨了空心电抗器防雷的作用。
Through over voltage on-line monitoring device testing, inquire into lightning protection of the reactor with air core.
对空载、带载情况下变频器产生的不平衡电压和高次谐波的含量进行了测试与分析。
Reference to research status of MDT and by analyzing the special working environment of the ESP, the multi-signal are carried with motor power line.
本文提出并建立了一套数字化的高压断路器电弧电压测试系统。
A set of digitized measuring system of arc voltage for high voltage circuit breaker has been set up successfully.
对激光器电学部分如自制电压源、电流源、温控模块等研制方案及电路框图进行了介绍,给出了测试数据和数据分析结果;
And tests on the laser's optical performance like wavelength, the facular quality and mode, the fluorescence signal, the beat frequency signal are carried out;
对激光器电学部分如自制电压源、电流源、温控模块等研制方案及电路框图进行了介绍,给出了测试数据和数据分析结果;
And tests on the laser's optical performance like wavelength, the facular quality and mode, the fluorescence signal, the beat frequency signal are carried out;
应用推荐