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wheatstone bridge n.【電學】惠斯登電橋,單臂電橋。

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Based on the testing principle of wheatstone bridge , a simple testing system is set up with two cascaded amplifiers and two cascaded butterworth lowpass filters . the varying voltage is tested by the system as the pressure is changed . experiment data are obtained , which also prove the feasibility of the design and the process flow 5 .基于惠斯頓電橋的測量原理,利用兩級放大電路和兩級巴特沃思低通濾波電路搭建了一簡單的測試電路系統,成功地檢測出了輸出電壓的微小變化值并得出了一些初步的實驗數據,驗證了芯片設計和工藝流程的正確可行性。

In general , a precise resistor is in series with one of the resistors in wheatstone bridge to compensate the zero offset , and the other one is in parallel with another arm of the wheatstone bridge to compensate thermal zero drift . based on this principle , in this paper , a compensation method based on virtual instrument technology has been put forward . actuated by current source , a good calculation method of compensation resistors and their position in the bridge is deduced 本文基于串并聯電阻補償法的原理,提出了一種基于虛擬儀器的誤差補償方案,推導了在恒流源供電下可以精確的計算出補償電阻大小和補償位置的算法,并且在虛擬儀器軟件平臺labview上完成了數據采集、處理、顯示等軟件的設計,經過實驗的驗證,對傳感器的零點溫度漂移補償取得較好的效果,而對靈敏度溫度漂移的工藝補償亦有一定的效果。

We made use of wheatstone bridge to control ratio of heating power between the samples , thus , it enable to control and measure the differential heating power accurately . consequently , it improves sensitivity of the system . the resolution of the measurement can reach from 1 : 1000 to 1 : 10000 or better in comparison with the traditional differential technique 我們測量了聚苯胺及其摻雜鹽酸后在1 . 8k至45k的熱容,利用聲子分形子模型來處理非晶態對比熱的貢獻,對獲得的數據進行處理,發現eb和es的比熱數據均不符合德拜理論,超出德拜模型的比熱來源于非晶態的貢獻。

Through cross - wiring of the strain gauge wheatstone bridge the precision and signal output are optimised 通過應變元件的交叉布線惠斯登電橋,優化了精度和輸出信號。

The bonded - foil gage monitored with a wheatstone bridge has become a highly perfected measuring system 用惠斯登電橋監測的粘貼?箔式應變片已成為高度完善的測量系統。

Wheatstone bridge circuit 惠斯登電橋電路

Linear wheatstone bridge for teaching 教學用直線電橋

Improvements of the wheatstone bridge experiments using digital voltmeters 用數字電壓表改進惠斯登電橋實驗

Extremum problem in the wheatstone bridge circuit 惠斯通電橋電路中耗散功率的極值問題

The bonded-foil gage monitored with a wheatstone bridge has become a highly perfected measuring system . 用惠斯登電橋監測的粘貼箔式應變片已成為高度完善的測量系統。

Recording units for resistance thermometers are mostly based upon the wheatstone bridge circuit . 電阻溫度計的記錄設備基本上是根據惠斯通電橋的電路。