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各位好,请教下INA219电流LSB最小能达到多少?
您好,
Current_LSB=Maximum Expected Current / 2的15次幂,参考数据手册8.5.1 programming Calibration Register部分公式2。
您好,理想情况下就是数据手册8.5.1公式2,实际还需实验测量为准。