| LRC谐振电路频率特性的解析推导 |
| |
| 引用本文： | 宋友林,叶翠珍,张明亮.LRC谐振电路频率特性的解析推导[J].河南教育学院学报(自然科学版),2003,12(3):23-25. |
| |
| 作者姓名： | 宋友林 叶翠珍 张明亮 |
| |
| 作者单位： | 1. 河南教育学院,物理系,河南,郑州,450014
2. 郑州师范高等专科学校,河南,郑州,450052 |
| |
| 摘 要： | 本文介绍了LRC串联谐振、谐振条件、谐振频率、通频带宽度，并且推导了通频带宽度与Q值的关系,得到了通频带宽度与Q值成反比的结论,从而改变了一般教科书在推导这一结论时采用近似计算所造成的说服力不足的问题，使其更自然。
|
| 关 键 词： | LRC串联谐振电路 频率特性 谐振条件 谐振频率 通频带宽度 Q值 近似计算 |
| 文章编号： | 1007-0834(2003)03-0023-03 |
| 修稿时间： | 2003年6月17日 |
The LRC Series Connection Resonance |
| |
| SONG You lin a,YE Cui zhen b,ZHANG Ming liang a.The LRC Series Connection Resonance[J].Journal of Henan Education Institute(Natural Science Edition),2003,12(3):23-25. |
| |
| Authors: | SONG You lin a YE Cui zhen b ZHANG Ming liang a |
| |
| Abstract: | The paper introduces the LRC series connection resonance,requirements of resonance,the frequency of resonance and the length of acceptable frequency band.What's more,a conclusion that the length of acceptable frequency band is in inverse proportion with the figure of Q is drawn by direct deducing and calculating,which simplified the thin reasoning process of approximate calculation aimed to reach the conclusion in some textbooks.Accordingly,it provides a more natural reasoning precedence and a more convincing conclusion. |
| |
| Keywords: | frequency of resonance resonance the length of acceptable frequency band |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
