The Comment on Distributed Parameter Model and Physical Model for Transmission Lines

In this paper, the relationship of distribute parameter model to physical model for transmission lines in detail is given. Meanwhile, the limits permitted by the parameter model are also defined. So, problems that often puzzle the college students and graduate students can be solved in the course of Electromagnetic Fields and Electromagnetic Compatibility. It is useful for them to deepen comprehension to two-ends model, and improve the theoretic attainments as well.