本文通过对电子学中的“反馈”概念的研究,联系到了它在自动控制技术和“控制论”的应用,提出了反馈概念不单单适用于电子技术,自动控制系统。从广义上采讲,它还适用千人类社会等其它各个领域,并由此还提出了“反馈’,不仅仅是一个科学概念,它还具有明显的哲学意义,接下来,本文从三个方面,对其哲学意义进行了探讨。 Through the study of the concept of “feedback” in electronics, this paper relates to its application in automatic control technology and “cybernetics”, and puts forward that the concept of feedback is not only suitable for electronic technology and automatic control system. From a broad sense, it also applies to thousands of other social areas and other fields, and thus also raised the “feedback” is not just a scientific concept, it also has obvious philosophical significance, the next, this article from three aspects , Discusses its philosophical significance.