The resistances of the diamonds with different boron concentration were measured by a digital electric bridge and the self-made electrode clamps. 用数字电桥和自制的电阻测量夹具测量了含硼金刚石单晶的电阻;
It eliminates the error of measure signal caused by the imbalance of electric bridge. 采用调平衡技术解决了被测信号由于测量桥路的不平衡引入的误差。
Shortcomings of the ordinary non-balance electric bridge with constant-voltage source were analyzed, and a linear non-balance electric bridge with constant-current source was presented. 摘要分析了常用的恒压源非平衡电桥的缺点,提出了一种恒流源线性非平衡电桥。
A new type of combined AC and DC electric bridge is designed. 介绍一种新型组合式交直流两用电桥实验仪。
And high resistance can be examined by Electric bridge Assault. 而高电阻,因其电流比较小,可用冲击电流计测量。
Designing of Resistance Digital Thermometer Based on Unbalanced Electric Bridge 基于非平衡电桥的电阻数字温度计设计
Each kind has different measurement method, for example, the lower resistance can be examined by the electric bridge of both arms of direct current because its relatively little resistance; 不同的电阻有不同的测量方法,如低电阻因为电阻较小,可用直流双臂电桥测;
The design of resisitance strain of electric bridge in wireless data collects circuit 无线数据采集系统中应变片直流电桥设计
It analyze the factors which cause electric bridge's errors theoretically, and study the elimination or reduce errors 'method and design realization circuit. 理论上分析了使电桥产生误差的因素,并研究了消除或减小误差的方法并设计了实现电路。
Under whichever state, it uses the same measuring electric bridge. 静态测量和动态测量用同一个测量电桥完成。
Analyzes the method of auto balance 、 parameter calculation 、 hardware circuit and software flow chart of electric bridge of NDP in the non-destructive testing of EED. 分析了NDP在电火工品无损检测中电桥自动调平衡的方法、参数计算及硬件电路和软件流程图。
In all kind of off-center load and inclined load conditions, when the height of cylinder strain load sensor is different, the output percent error of electric bridge and that of strain data fusion are discussed by the simulation and experiments. 采用仿真与实验方法,探讨了不同高度柱式应变测力传感器在各种偏心和斜载条件下,电桥直接输出值的百分比误差和利用神经网络进行应变数据融合后输出的百分比误差。
ST-280 Test Electric Bridge is employed, which can be used to test polarity, leakage current, capacitance, loss, and can control external circuits through I/ O. 该机选用了ST-280型电解电容器测试电桥,该电桥集极性、漏电流、电容量、损耗各参数的测试及通过I/O接口对外部电路进行控制于一体,性能优异。
The Application of DC-V Circuit of Universal Electric Bridge in Measurement of Mechanism DC-V型通用电桥电路技术在机械量测试中的应用
This system manages to simultaneously test more than 200 humidity sensors and give the capacitance values and Q values, while increasing the test speed, the test precision has reached the same level of precision electric bridge. 该系统可以同时测量多达200多个湿度传感器的电容值和Q值,大大提高了检测速度,测量精度也达到了精密电桥的水平。
Methods of repairing normal malfunction of electric bridge and testing bridge repaired are discussed. 对惠斯登电桥的一种常见故障的检修及修理后的校验方法进行了讨论。
The method is more simple and precise than that of electric bridge which measures. 该方法与用电桥测出的方法相比,结构简单,数据精确。
The design method and experimental results of the linear non-balance electric bridge were introduced. 介绍了其设计方法及实验结果。既要注重“线性”,又要注重“非线性”。
Based on Wien electric bridge, an intelligent system for inductance measurement is designed in this paper. 设计了一种以文氏电桥振荡器为基础、8098单片机为核心的智能电感测试系统。
The DC-V circuit of electric bridge presented in this paper can increase the measurement accuracy obviously and ensure the stability of it. At the same time the electric bridge can be exchanged with each other. 所提出的DC-V型通用电桥电路可显著提高测量精度,保证测量精度的稳定性,同时实现了测量电桥的互换。
The electric bridge has advantages of simple circuit, good teaching effect and high practical value. 电路简洁,教学效果好,实用性强。
To the question of OLTC deviation voltage measurment, by capacitance meter, electric bridge, DC-voltage method, AC-voltage method and excitation method, many researchs and practical measurements are taken. 针对有载分接开关偏移电压测量问题进行了多方面的研究,并采用电容表、电桥、直流加压、交流加压和励磁法进行测量。
Using the characteristic of integrated operational amplifier, an electric bridge circuit sensor without nonlinear error in its output voltage is designed. 利用集成运算放大器的特点,设计了输出电压无非线性误差的电桥电路传感器。
The Curie temperature and saturation magnetization of manganese-zinc ferrite were measured by using the electric bridge method, induced method and vibrating sample magnetometer ( VCM). 分别用电桥法、感应法和振动样品磁强计对锰锌铁氧体的居里温度和饱和磁化强度进行了测试。
The research of the working electric current's influence on the double electric bridge in experiment 工作电流对双电桥灵敏度影响的实验研究
The conductances of the NaCl-KCl ( 1 ∶ 1)-ScCl 3 system were measured with the AC electric bridge, the regression functions of the conductance with temperature were given, and the activity energies of the conductivity were calculated; 采用交流电桥法测定了NaCl-KCl(1∶1)-ScCl3体系的电导率,给出了电导率与温度的回归方程并计算了电导活化能;
Design of Linear Non-balance Electric Bridge and Its Application 线性非平衡电桥设计及应用
The reason of nonlinear error caused by output voltage in common electric bridge as the sensor is analyzed. 分析了一般电桥电路作为传感器其输出电压产生非线性误差的原因。
Analysis of the area and errors of the electric bridge 直流电桥使用范围和误差分析