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Other Parts Discussed in Thread: INA226
是试过几片INA226做电压电流测试，电流测试很正常，但电压测量在0.52v以下输出就为0了，请问这是器件问题还是设置问题？
是这样的，0.52v一下输出为0，从0.52v开始，输出线性增长，到20多v线性都不错。电路图按标准高端检测接法。Vdd和vin，vout是分开的，共地
已解决。是pcb有错。没有接地。现在飞线后已经没有问题了。
