摘要：本文首先介紹了用于電源控制的數(shù)字芯片的發(fā)展現(xiàn)狀，介紹目前用數(shù)字芯片實(shí)現(xiàn)電源控制的兩種方法，并指出這兩種方法存在的問(wèn)題。然后介紹一種用于開(kāi)關(guān)電源的新型控制技術(shù)，該技術(shù)現(xiàn)在已經(jīng)開(kāi)始在一些數(shù)字芯片上得到應(yīng)用，相信將會(huì)是未來(lái)電源控制技術(shù)的發(fā)展趨勢(shì)。 敘詞：開(kāi)關(guān)電源 數(shù)字控制 控制處理器 Abstract：Digital control technique haven’t been widely used in power supply now. Because two digital control methods which have been used in power supply have their drawbacks. We introduce a new control technique that mainly used in power supply, and it has been used in some digital ICs. I think it will be the trend of the digital control technique of power supply. Keyword：Power Supply Digital control Control processor