| 在超低频的低频段,正弦半波频谱的异常分布 |
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| 引用本文： | 陈志贤,赵隆韶.在超低频的低频段,正弦半波频谱的异常分布[J].大学物理,1998,17(3):29-31. |
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| 作者姓名： | 陈志贤 赵隆韶 |
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| 作者单位： | 杭州大学物理系,浙江杭州,310028 |
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| 摘 要： | 根据在超低频低频段范围内，强迫力按正弦半波规律变化时，受迫振动异常的实验结果，讨论了在该频段范围内，由晶体二极管整流得到的正弦半波频谱的异常分布。
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| 关 键 词： | 超低频 正弦半波 频谱分布 受迫振动 磁力摆 |
THE ABNORMAL FREQUENCY SPECTRUM OF SINUSOIDAL HALF-WAVE IN THE RANGE OF THE LOW FREQUENCY OF ULTRALOW FREQUENCY BAND |
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| Chen Zhixian,Zhao Longshao.THE ABNORMAL FREQUENCY SPECTRUM OF SINUSOIDAL HALF-WAVE IN THE RANGE OF THE LOW FREQUENCY OF ULTRALOW FREQUENCY BAND[J].College Physics,1998,17(3):29-31. |
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| Authors: | Chen Zhixian Zhao Longshao |
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| Abstract: | An abnormal frequency spectrum is observed in an experiment of forced vibration. It is turned out that the abnormality comes from the rectifying diode, the latter is discussed in detail. |
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| Keywords: | ultralow frequency sinusoidal half-wave distribution of frequency spectrum |
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