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.

SM72442與SM72295的MPPT應用

Other Parts Discussed in Thread: SM72442

抱歉!因小弟愚笨所以有些問題想請問諸位高手。

1.為何SM72442所送出的PWM訊號非常不穩定,會一直跳動。

2.理論上應該可以不用單晶片控制,我自己做的電路有BUCK與BOOST模式,但是就是到不了最大功率點。

3.為何充電電流只有0.5安培,我怎麼調整都一樣只有差不多10W。

真心求解,希望有高手可以幫忙我,感激不盡!