【摘要】 本文以非接触电能传输技术中的阻抗变换作为电路教学案例,阐述了这些案例与电路教学内容的联系。掌握这些联系,能够使学生加深对阻抗变换概念的理解,了解阻抗变换的用途,认识阻抗变换的频率相关性和负载相关性,具备初步的电路设计能力。从而在教学上做到理论与实践相互结合。更多还原

【Abstract】 Taking the impedance transformation in thecontactless power transmission technology as teaching cases of the circuit course,the relations between these cases and the circuit teaching contents are stated in this article. Mastering these relations,the students can deeply understand the concepts of impedance transformation; know about the purpose of impedance transformation; realize the frequency dependence and load correlation of the impedance transformation; possess the primary circuit design capability. Therefore,the combination of the theory with the practice in circuit teaching can be improved.更多还原