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.
有没有什么芯片可以把正5V转换成正负2.5电压的
j简单地电阻电容生成一个中间电压,就能实现了. 当然复杂的可以用电源芯片, 如 mc34063 等