| 损耗电阻对RLC串联谐振电路品质因数的修正 |
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| 引用本文： | 钱浩媛,王楠,闫夙,王丽.损耗电阻对RLC串联谐振电路品质因数的修正[J].物理通报,2022(1):95-97. |
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| 作者姓名： | 钱浩媛 王楠 闫夙 王丽 |
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| 作者单位： | 吉林师范大学物理学院 |
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| 摘 要： | RLC串联谐振是大学物理实验的一个重要内容.实验中发现电路品质因数的实验值总是小于理论计算值.对电路中的损耗电阻进行了估算,并对品质因数的理论值进行了修正,从而有效地降低了实验相对误差.
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| 关 键 词： | 串联谐振 品质因数 损耗电阻 |
Correction of Quality Factor of RLC Series ResonantCircuit by Loss Resistance |
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| Authors: | Qian Haoyuan Wang Nan Yan Su Wang Li |
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| Institution: | (Department of Physics,Jilin Normal University,Siping,Jilin 136000) |
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| Abstract: | RLC series resonance is an important part of college physics experiments.It is found that the measured quality factor of the circuit is always less than the theoretical value in the experiment.In this paper,to reduce the experimental error effectively,the theoretical value of quality factor is corrected by the loss resistance. |
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| Keywords: | series resonance quality factor loss resistance |
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