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本文讨论了利用霍尔元件作敏感元件的大电流,直流功率传感器的原理与设计时应该考虑的一些问题,给出了磁路计算与温度补偿的方法。
In this paper, the principle and design of high current and DC power sensors using Hall element as the sensing element are discussed. Some problems that should be considered in the design are given. The methods of magnetic circuit calculation and temperature compensation are given.