反馈电路的判别方法

The method of distinguishing feedback electric circuits

引入受控元件输入、输出端和输入、输出回路和放大电路输入、输出端和输入、输出回路的概念,根据它们的连接规律来确定反馈的类型,既形象,又直观,而且使用起来快捷、准确。

In the course of studying feedback circuits, the following terms have been introduced; input & output terminal and input & output circuit of the controlled components, and input & output terminal and input & output circuit of the amplification circuits. It is easily understandable and practical to distinguish the type of feedback according to the way of connection.