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.

VCA821: 按照下面设计的电路,在输入电压变小的时候为什么负电压会上移。特别是小于10mV时负电压就消失了

Part Number: VCA821