This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Other Parts Discussed in Thread: ADC16DV160
最近用了ADC16DV160，采样频率34M，选用2V的量程，发现直流分量很大，大约有160个LSB，请问这样的直流分量是正常范围还是严重偏大了
这个应该先要从你的输入上去查，输入信号里面是否有直流分量。还有你是用AC耦合还是直流耦合
信号是通过变压器耦合过去的，并且在变压器前还有电容隔直，输入信号的直流分量应该可以排除，我自己检测的结果是Vrm的电压为1.18V，数据手册上为1.2V
