阅读说明：本技术 一种霍尔电流传感器及电机的驱动器 (Hall current sensor and driver of motor ) 是由 黄国辉 于 2017-07-28 设计创作，主要内容包括：一种霍尔电流传感器(300)及电机的驱动器,用于简化结构,降低成本,增加测量结果的准确性。其中,霍尔电流传感器(300)包括带有缺口的环状导磁体(301)、线性霍尔元件(302)、第一线圈(303)和第二线圈(304)；所述线性霍尔元件(302)设置在所述带有缺口的环状导磁体(301)的缺口处；所述第一线圈(303)和所述第二线圈(304)分别缠绕在所述环状导磁体(301)的缺口处的两侧；所述第一线圈(303)和所述第二线圈(304)的匝数相等。(A Hall current sensor (300) and a driver of a motor are used for simplifying the structure, reducing the cost and increasing the accuracy of a measuring result. The Hall current sensor (300) comprises an annular magnetizer (301) with a notch, a linear Hall element (302), a first coil (303) and a second coil (304); the linear Hall element (302) is arranged at the notch of the notched annular magnetizer (301); the first coil (303) and the second coil (304) are respectively wound on two sides of the notch of the annular magnetizer (301); the number of turns of the first coil (303) and the second coil (304) is equal.)