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.
请教一下,外部15V供电(不接反馈),RAMP引脚的波形正常怀况下应该是什么样子的?我调试过程中发现在RAMP/CS接了一个电阻的波形和RAMP/CS之间没有接电阻的波形会存在差异,请问是否正常?
Su Jianfei Su：
能不能把您的原理图发过来看看。
