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这种高精度的ADC的AIN1-AIN0可以是负值吗?
原标题如下:
http://bbs.21ic.com/icview-694002-1-1.html
如下图
Hi mmuuss,
AIN1和AIN0每个输入不能为负值,但AIN1-AIN0可以为负值,范围是+/-(VREF/PGA)