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.
亲；对于低频信号，需要选用低噪音的放大器和电阻电容。这是硬件基础。下来就要看PCB和连接了。一般；需要用低噪音PCB设计方针。对外连线也需要特定的连接方式。如用补偿线等。总之；对于低噪音应用；需要正对特定应用针对处理。
