一、概述目前普遍采用的串联型晶体管稳压电源由于其调整管上有一个较大的管压降而使得其效率很低。本文将介绍一种新型的稳压电源,这种电源的调整管上的压降最小可以做到一个U_(be)。由于调整管上的压降减小了,调整管的管耗就大大降低,从而就提高了整个电源的效率;调整管的管耗下降,发热量就明 First, an overview of the commonly used series-type transistor power supply because of its regulation tube has a larger tube pressure drop and makes it inefficient. This article will introduce a new type of regulated power supply, this power supply regulator tube can achieve a minimum pressure drop Be. As the pressure drop on the regulating pipe is reduced, the pipe consumption of the regulating pipe is greatly reduced, thereby improving the efficiency of the entire power supply; the pipe consumption of the regulating pipe is reduced and the heat quantity is obviously