150W電源,次級(jí)有另358做恒流,設(shè)計(jì)的時(shí)候是按150W設(shè)計(jì)的,現(xiàn)在問(wèn)題是:在CV模試下,重載時(shí)不能啟動(dòng),而在CC和CR模下能啟動(dòng),
請(qǐng)問(wèn)大家分析,會(huì)是初問(wèn)題還是次級(jí)問(wèn)題呢?
150W電源,次級(jí)有另358做恒流,設(shè)計(jì)的時(shí)候是按150W設(shè)計(jì)的,現(xiàn)在問(wèn)題是:在CV模試下,重載時(shí)不能啟動(dòng),而在CC和CR模下能啟動(dòng),
請(qǐng)問(wèn)大家分析,會(huì)是初問(wèn)題還是次級(jí)問(wèn)題呢?