To against the bridge offset MR sensor, a compensation method is given and a set/reset circuit is designed. As the sensor output signal can change in a large range, a variable-gain amplifier is designed.
利用三维磁阻传感器和ARM微处理器进行了姿态角检测系统硬件电路设计,给出了磁阻传感器电桥偏置补偿方法及其置位/复位电路设计,并针对传感器输出信号幅度变化范围大的特点设计了可变增益放大电路。
参考来源 - 基于三维磁探测的弹丸姿态角检测技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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