根据电压补偿原理,设计了自组电位差计的几种实验电路,用于测量干电池的电动势和内阻。
According to the voltage compensation method, several experiment circuits of potentiometer are designed to measure the voltage and the internal resistance of the dry battery.
阐述了不平衡电桥法测量电池内阻的原理,给出实验设计,测量结果与电位差计法相比可提高测量精度。
This paper described a principle of determining internal resistance of the battery by imbalance electric bridge, and presented its experiment design.
详细介绍了直流电位差计测量结果不确定度的分析过程。
Evaluation methods of uncertain degree of measure result of d.
应用推荐