准确而简单的判断反馈类型新方法

The new method for a simple and precise judgement on types of feedback

提出根据取样节点和反馈节点的位置,直接判断反馈的取样方式和比较方式,从而准确地判断反馈的类型.

Types of feedback are precisely judged by direct judgement on sampling and comparison modes of feedback according to the location of sampling and feedback jointpoint.