wheatstone bridge

基本解释

The Wheatstone bridge is most sensitive to small fractional impedance changes in one of its arms when all the arms are the same impedance.
惠斯通电桥在四个桥臂阻抗相同时而其中的一条桥臂发生哪怕是极小的变化都非常敏感。
A designing experiment and the relative solution have been given combined with the characteristics of the resistance measurement experiment with Wheatstone bridge.
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。
This paper, based on theoretical deduction and numerical analysis, discusses the relationship between sensitivity of Wheatstone bridge and internal resistance of galvanometer.
本文是从理论推导和数值分析两方面讨论惠斯通电桥灵敏度与检流计内阻值的关系。

The technology, based around an "organic semiconductor" called pentacene (a hydrocarbon molecule) and a comparative instrument known as a Wheatstone bridge, can be embedded in fabrics such as undershirts and coupled with wireless transmitters.
ENGADGET: "Organic semiconductors" help researchers monitor your heart

a device for determining the value of an unknown resistance by comparison with a known standard resistance

惠斯通电桥
Four nc-Si/c-Si heterojunction p-MOSFETs have been designed on the rectangular silicon film of the silicon cup and the cantilever beam. The p-MOSFETs whose channel resistance has been used as force-sensitive resistance have been designed in a Wheatstone bridge configuration.
在硅杯的长方形硅膜上和悬臂梁上分别设计四个纳米硅／单晶硅异质结p-MOSFET,以p-MOSFET的沟道电阻做为力敏电阻,并将四个p-MOSFET沟道电阻构成惠斯通电桥结构。
惠斯登电桥
It can satisfy the demand of modern industry measurement. The capacity transducer translation circuit adopts the variant version of Wheatstone bridge, which two resistances are replaced by a natural capacitance and a variable capacitance.
精密弹簧检长仪的电容传感器调理电路采用了惠斯登电桥的变型形式,即由一个固定电容和一个可变电容取代两个电阻,与另外两个电阻组成电容电桥。
动力与电气工程
惠斯通电桥