Acme代表了零件方面的主要制造商,例如电子和硬件、电桥和二极管、电容器、连接器、感应器、LED显示器、集成电路和电阻器。
Acme represents major manufacturers in parts, such as batteries and hardware, Bridges and diodes, capacitors, connectors, inductors, LED displays, integrated circuits, and resistors.
本文研究了利用自动平衡电桥方法,通过测量高端和低端两路矢量电压来精确测量电感L、电容C和电阻R(即LCR)。
This paper studies the method of auto balancing bridge to precisely measure inductance L, capacitance C, resistance R(namely LCR)by measuring the high and low terminal vector voltages.
本文由电路原理和数学方法推导出集电装置的接电阻对电桥输出信号精度的影响非常小的结论。
In the light of circuit principles, the author has mathematically ascertained that the contact resistance in an integrated circuit has little effect on the accuracy of output signals from the bridge.
对同一低电阻分别用伏安法、双电桥、双“单电桥”进行测量,几种方法的测量结果相当吻合。
To measure the same low resistance with methods of Volt- Ampere , double bridge and double 'single bridge', we can get the same results.
PT100温度传感器和精密电阻构成的电桥测量电路输出微弱的电压信号。
The electrobridge measurement circuit, which consists of PT100 temperature sensor and precise resistance, outputs slight voltage signals.
利用PSPICE程序结合非线性电阻模型来模拟压力传感器的电桥电路,可显示零点电漂移和热漂移特性。
The program PSPICE is used for simulating the bridge circuit of pressure sensor with the nonlinear resistor model to show properties of electric drift as well as thermal drift.
转子一点接地保护采用变电桥原理,增强了反应过渡电阻的能力。
The rotors one point grounded protection adopts variable electricity bridge principle and can reflect transition resistor better.
本文对双臂电桥测量低电阻中的几种接线原理进行分析,指出正确接线的必要性。
This text analyses several kinds of wiring principles in the low resistance measure by double arms Electric bridge. Point out the necessity of correct wiring.
结合“单臂电桥测电阻”这个实验的特点提出了一个设计性实验,并给出了解决方案。
A designing experiment and the relative solution have been given combined with the characteristics of the resistance measurement experiment with Wheatstone bridge.
文中给出了一个由惠斯登电桥、积分器、过零检测器等组成的电阻-频率转换器。
In this paper, a resistance - to - frequency converter consisting of a Wheatstone bridge followed by an integrator and a comparator is described.
随动电桥断路或高电阻出现,故障是汇电环、电刷、或放大器。
The follow bridge circuit has cut off or high resistanced. The trouble is convergence coil, brush or amplifier.
通过与单电桥相比,得出双电桥桥臂电阻与电桥灵敏度的关系,从而确定了双电桥桥臂电阻选择的原则。
Compared with single bridge, the relationship between the arm resistance of double bridge and its sensitivity can be determined. Therefore, the rule for selecting arm resistance is obtained.
根据损伤力学原理,用双臂电桥测量电阻的方法,研究了珠光体球墨铸铁的疲劳损伤演变规律。
According to the principle of damage mechanics, the evolutional law of fatigue damage of pearlite ductile cast iron was studied with double arms electrical bridge for measuring electrical resistivity.
通过与单电桥相比,得出双电桥桥臂电阻与电桥灵敏度的关系,从而确定了双电桥桥臂电阻选择的原。
Compared with single bridge, the relationship between the arm resistance of double bridge and its sensitivity can be determined.
尽管直流单电桥的灵敏度高,我们能否进一步提高其灵敏度,得到更为准确的被测电阻阻值呢?
Can we go a further step to improve its sensitivity, and get a measured resistance value more accurately?
本文提出了一种电阻应变片有源电桥电路。
This article puts forward a kind of strain gauge active bridge circuit.
比较分析了几种直流系统常用的绝缘检测方法,采用乒乓式变电桥测量法,实现了接地电阻的准确在线测量。
The insulation methods of several DC systems are compared and analysed. A ping-pang variable bridge measurement is adopted. The ex - act on line detection of grounding resistance is realized.
本文分析了用电阻箱作桥臂电阻自组电桥的灵敏度及测量结果不确定度,给出桥臂电阻的选择原则。
The sensitivity of the self-organized bridge using resistance box as arm resistance and the uncertainty of the measuring result are analysed. The selecting principles are given.
设计了单片机控制双臂电桥测量低电阻电路、多谐振荡测量电容电路、辅助调平电桥电路、输出显示等电路。
The two-arm bridge measuring low resistance circuit of MCU control, multivibrator measuring electric capacity, auxiliary leveling bridge circuit, output display circuit are designed.
本文对测量电阻的多种电桥法进行了介绍,并分析了各种方法的使用范围及改进方法。
A number of methods of electric bridge to measure resistance are introduced. The scope of the application and the means of improving every method are analysed.
本文对用滑线式惠斯登电桥测未知电阻的两种测量方法所得结果进行误差分析。
The error analysis on the result obtained by using the two different ways in which slide wire Wheatstone is used to measure the unknown resistance is conducted.
热电阻温度测量中,热电阻的非线性、不平衡电桥的非线性及引线电阻都会给测量带来误差。
In temperature measurement of the thermal resistor, the nonlinearity of thermal resistor, lead resistor and unbalanced bridge may produce errors.
分析了三种测量高值电阻的方法:改进电桥法、电压法、比较法,并用这三种方法对同一高值电阻进行了测量。
Three methods on measuring high resistance improved electric bridge method, voltage method, and comparative method are introduced in the article.
热电阻传感器、电桥电路、单电源运放、单片计算机、动磁线圈依次电连接;
The thermal resistance temperature sensor, the electric-bridge circuit, the single power supply op amp, the monolithic computer and the moving magnetic coil are electrically connected in sequence.
在构成基本型电阻电桥传感放大器的基础上给出了三种改善其性能的方法。
Three methods used for improving resistive bridge amplifier are introduced in this paper.
金属箔式应变片是应变敏感元件,通过它转换被测部位受力状态变化,电桥完成电阻到电压的比例变化。
Metal foil strain wafer is a live strain component, through which the variation of lading condition is shifted. The resistance module can vary from resistance to voltage in proportion.
提出伏安法测电阻的一种新接法——桥式伏安法,该接法以电桥平衡原理为基础,不需补偿线路即可完全消除电表内阻的影响。
This paper presents a new method for measuring resistance by voltametry-bridge type voltametry. It can eliminate effects of internal resistance of electrimeter without a compensator.
不平衡电桥在热敏电阻测温电路中应用十分广泛。
The thermistor unbalanced bridge is widely used in temperature measuring circuits.
高效发电机。一种发电机系统包括三相ac电机和应用低导通电阻MOSFET开关的有源整流器电桥,用于将来自电机的AC电流转换为DC电流。
A generator system that includes a three-phase ac machine and an active rectifier bridge employing low on-resistance MOSFET switches for converting the ac current from the machine to a DC current.
温度的变化引起热敏电阻阻值的变化,从而使电桥失去平衡,引起流过微安表的电流发生变化。
A changed temperature lead to the change of value of the thermistor, then the bridge balance broke up, which induced the change of current value to the microammeter.
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