Category: Software
Product Number: AD7327输入电压为0V,采样值不为0;与实际值有一个, AD7327, AD7327, AD7327
Software Version: AD7327采样值与实际值有偏差
AD7327采样值与实际值有偏差
AD7327采样值与实际值有偏差
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这个芯片的失调误差达到30多LSB,失调校正的办法是什么??是内部程序校正还是测试采样值减去失调值
这颗芯片内部不带失调校正功能和存储失调参数的寄存器,所以你只能在程序和主控上完成失调校正。通常可以是采样值减去的方式。
这颗芯片内部不带失调校正功能和存储失调参数的寄存器,所以你只能在程序和主控上完成失调校正。通常可以是采样值减去的方式。
我还发现使用不同的测试范围,AD7327_CH0_10V_10Vy与AD7327_CH0_5V_5V失调误差都是一样的,怎么回事,有点不像失调误差