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[讨论] 锂电池电量检测电路 |
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发表于 2008-2-27 14:26:09
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发表于 2011-2-23 10:32:32
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发表于 2011-2-23 10:34:06
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发表于 2011-2-23 17:57:29
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用电量计可以检测电量,TI和美信都有,百度一下就知道,不过成本比较大!
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发表于 2012-12-21 10:16:56
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