msp430f149单片机采样有稳定的0.06误差,不是最小系统芯片的问题,程序也没问题,单片机板子的问题,有啥方法调节吗?
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msp430f149单片机采样有稳定的0.06误差,不是最小系统芯片的问题,程序也没问题,单片机板子的问题,有啥方法调节吗?
lize peng 说:我又测��测,误差不固定,有0.06-0.1v误差
offset 和 Gain 校准过了么?