advantage of sampling meaning in Chinese

抽样的优点

The control of pfc is digital control , it brings the advantages of sample circuit 、 immunity to noise 、 high reliability and debug expediently . so it is easy to update system with immovable circuit to satisfy the need of variational clients
该pfc控制是在软件中实现的,可以在完全不改动电路的情况下,对系统进行升级,满足不断变化的用户的需要,大大减少了产品更新换代的成本。