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电压电流检测芯片 ina209 电流检测用法

Other Parts Discussed in Thread: INA209

专家您好,请教ina209 用法:

ina209电流输出值,需要配置校准寄存器,根据芯片手册上校准值的算法算出一个值输入校准寄存器后,读出来的电流值不对,可能是什么问题?