RLC串联电路暂态过程临界阻尼电阻的测定  

The measurement of the critical damp resistancein the transient process of RLC circuit in series

作　　者：李兴毅[1] 高金辉[1] 

机构地区：[1]河南师范大学物理与信息工程学院,河南新乡453007

出　　处：《河南师范大学学报（自然科学版）》2004年第1期107-109,共3页Journal of Henan Normal University(Natural Science Edition)

摘　　要：分析了RLC串联电路暂态过程中阻尼电阻、振幅及阻尼度之间的关系.并对用相邻振幅值(Ln和Ln+1)求电路临界阻尼电阻的方法进行了实验验证,该方法有较高的准确度.In this paper, we analyze the relationship between the damp resistance, amplitude, damp degree in the transient process of RLC circuit in series. On the other hand, the method of calculating circuit critical damp resistance depending on the bordering amplitude value (L_n and L_(n+1)) is tested experimentally. The accuracy of such method is much higher.

关 键 词：暂态过程 阻尼振荡 临界阻尼电阻 RLC串联电路 测定 振幅 阻尼度 

分 类 号：O441.1[理学—电磁学]