FAQ
Hello!
I have a question regarding the AD7794-B. The 400nA/V Typ input bias current in ref 1 is too high for my application.
This is why I had the idea to use AIN4 as my reference input (REF2), as this is an analog input channel and only has 1nA/V Typ…
Hi,
Apologies, I would re-direct you the community shown below.
EngineerZone (ez.analog.com) offers support for English language inquiries only. Please post your question in English so that all members can read it. If you require assistance in Chinese…
电路图如下
现在能读取AD7794的寄存器的数据,跟手册一样, 当我将以系统地接到P5-,华东变阻器分压接到P5+, 发现0电平的时候采样回来时0.6V 。
我配置是模式单次采样 PSW接地。 放大倍数为1 。采样频率为100ms.
如果我不接外部滑动变阻器,仅用1k电阻 接到P5+, P5- ,值是0.
请问这个0.6v 怎么出来的