low-level inversion的意思|示意

Dependency Inversion Principle states that we should decouple high level modules from low level modules, introducing an abstraction layer between the high level classes and low level classes.

依赖倒置原则声明了我们应该将高层模块和低层模块解偶，在高层类和低层类之间引入一个抽象层。

A further advantage of SEPIC converters is that almost any low-side regulator or controller can be configured as a SEPIC without the need of polarity inversion or level shift circuitry.

另外一个SEPIC转换器的优点是几乎任何一个低端调节器或者控制器都可以被设置成为一个毋需反偏或测平移动电路的SEPIC。