低压低功耗全摆幅CMOS运算放大器设计与仿真pdf,ABSTRACT In recent years, more and more electronic products with battery supply are widely used, which cries for adopting low voltage analog circuits to reduce power consumption, therefore low voltage, low power analog circu

由于开关电源常用的控制方法、主电路结构形式及其相关技术已经非常成熟，因此本文仅对大容量开关电源设计中的几种新技术进行介绍：PFC技术、工作稳定性、多电源并联均流。