| 互感演示仪电路的优化设计 |
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| 引用本文： | 赵志洲,李海宝,丁宏伟. 互感演示仪电路的优化设计[J]. 大学物理实验, 2004, 17(2): 44-46 |
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| 作者姓名： | 赵志洲 李海宝 丁宏伟 |
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| 作者单位： | 石油大学,东营,257061;黑龙江科技学院,哈尔滨,150027 |
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| 摘 要： | 互感演示仪一直是大学物理教学中深受师生欢迎的演示仪器。本介绍了它的常规发射电路。重点阐述作通过理论和实践而对其发射电路进行了改进，改进后基电路简单，而且音质明显提高，减小了失真，演示效果明显增强。
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| 关 键 词： | 互感 失真 音质 电路 |
| 文章编号： | 1007-2934(2004)02-0044-03 |
| 修稿时间： | 2003-12-16 |
THE GOOD DESIGN OF ELECTRIC CIRCUIT OF MUTUAL INDUCTANCE DEMONSTRATE INSTRUMENT |
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| Zhao ZhiZhou , Li HaiBao Ding HongWei. THE GOOD DESIGN OF ELECTRIC CIRCUIT OF MUTUAL INDUCTANCE DEMONSTRATE INSTRUMENT[J]. Physical Experiment of College, 2004, 17(2): 44-46 |
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| Authors: | Zhao ZhiZhou Li HaiBao Ding HongWei |
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| Affiliation: | Zhao ZhiZhou 1,2 Li HaiBao 2 Ding HongWei 2 |
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| Abstract: | The mutual inductance demonstrate instrument is welcome in teaching of physics.Thispaper introduces the electric circuit of its launch.The improvement for launch electric circuit is proved by theorem and practice.The improved circuit is simple,and tone quality is improved,lack fidelity is reduced,the effect is strengthen obviously. |
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| Keywords: | Mutual Inductance.Lack Fidelity.tone Quality.Electric Circuit. |
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