| 用数字示波器观测拍与调幅波 |
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| 引用本文： | 倪新蕾,池水莲.用数字示波器观测拍与调幅波[J].大学物理,2010,29(2). |
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| 作者姓名： | 倪新蕾 池水莲 |
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| 作者单位： | 华南理工大学,应用物理系,广州,510640 |
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| 摘 要： | 介绍了拍与调幅波的原理,提出了利用数字示波器观测拍与调幅波的方法.通过实验观测,加深了对拍和调幅波原理的理解.
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| 关 键 词： | 数字示波器 拍 调幅波 |
The observation of beat wave and amplitude modulation wave using digital oscilloscope |
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| NI Xin-lei,CHI Shui-lian.The observation of beat wave and amplitude modulation wave using digital oscilloscope[J].College Physics,2010,29(2). |
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| Authors: | NI Xin-lei CHI Shui-lian |
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| Institution: | Department of Applied Physics;South China University of Technique;Guangzhou;Guangdong 510640;China |
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| Abstract: | The beat wave and amplitude modulation wave is observed using digital oscilloscope.The principle and the characteristics of them are discussed. |
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| Keywords: | digital oscilloscope beat wave amplitude modulation wave |
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