""in the perspective of low dropout voltage, the NMOS LDO (i.e., an LDO embodying an NMOS transistor for the power transistor) [18]–[21] is sometimes used instead of its PMOS LDO counterpart. This is because the common drain power stage of the NMOS LDO can tolerate lower dropout voltage without deteriorating its static output accuracy [19].""第一页最后一段解释了NMOS比PMOS功率管的优势,,我有点没理解,,楼主能帮忙解释一下吗
This is because the common drain power stage of the NMOS LDO can tolerate lower dropout voltage without deteriorating its static output accuracy. ------ its static output accuracy which is the operating point ?