变阻器的分压和限流连接

The Connection of Partial Pressure and the Limit Flows in Rheostat

文章旨在帮助学生提高设计电路的能力,以适应教育、教学和提高学生能力的需要。

This Paper is intended to help the students improve their ability to design electric circuit, in order to satisfy the requirement of education and teaching as well as to enhance the students abilities.