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FUEL GAUGE BQ27520



你好,

   目前TI的电量计都采用的Impedance track的方法。

我有一点不太清楚,

   为了测量Qmax和实时的电池阻抗,都需要知道电池的开路电压(OCV), 但电量计已经连接在系统上,而且系统也一直在使用,如果知道OCV的呢,,

谢谢!