信号流在反馈类型判断中的应用

On the Method of Feedback Type Determining by Signal Flow

反馈是电子线路中重要技术之一,广泛用来改善电子线路的工作状态和性能。从反馈概念入手,明确信号流向在反馈类型判断中的作用,采用信号流的方法分析了反馈类型的判断步骤、原理和方法,从而更好地理解和掌握反馈类型的判断方法。

Feedback is one of important technologies in electronic circuit that is widely used to improve the electronic circuit's operational status and performance.So,this paper introduces the concept of feedback firstly,and then describes the role of signal flow in the feedback judgment.Finally,the procedures,principles and methods of determining the types of feedback are proposed and analyzed by using signal flow method,which can be prone to understand and grasp in the studying process of feedback.