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.
APFC方式有很多种，DCM CCM和TM以及FOT，根据其功能其应用情况各有不同，请大家发表讨论，各抒己见
200W不大不小。
用临界模式呢，110V效率可能就会低一点。用连续模式呢，干扰可能就难处理一点。
一般从成本考虑的话，会优先用临界模式的了，毕竟连续模式的IC贵一些。
