| ZCXS-A型弦音实验装置的设计与研制 |
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| 引用本文： | 张科红,杜金潮,钱张耀,陈守川.ZCXS-A型弦音实验装置的设计与研制[J].实验技术与管理,2007,24(1):61-63. |
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| 作者姓名： | 张科红 杜金潮 钱张耀 陈守川 |
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| 作者单位： | 浙江大学,城市学院现代教育中心,浙江,杭州,310015 |
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| 摘 要： | 介绍一种适用于物理实验教学的新型弦振动装置,描述了其基本结构及工作原理,并给出时基信号控制电路部分的PSp ice仿真波形。该装置外型类似吉他,除具有传统弦振动装置的功能外,还可以调节振动频率,有效地实现了振动与发声的结合。
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| 关 键 词： | 弦振动 发声 驻波 断续信号 |
| 文章编号： | 1002-4956（2007）01-0061-03 |
| 收稿时间： | 2006-04-05 |
| 修稿时间： | 2006-11-24 |
Design and development of ZCXS-A type experimental equipment on string vibration and sound |
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| ZHANG Ke-hong,DU Jin-chao,QIAN Zhang-yao,CHEN shou-chuan.Design and development of ZCXS-A type experimental equipment on string vibration and sound[J].Experimental Technology and Management,2007,24(1):61-63. |
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| Authors: | ZHANG Ke-hong DU Jin-chao QIAN Zhang-yao CHEN shou-chuan |
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| Institution: | Modem Education Technology Center, Zhejiang University City College, Hangzhou 310015, China |
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| Abstract: | The paper introduces a kind of new physics experimental teaching equipment on string vibration,mainly describes its basic structure and work principle,then gives the simulation wave form of the time-control electric circuit based on PSpice software.The equipment looks like a guitar,in addition to having a traditional function,also can regulate vibration frequency and effectively carry out combination of vibration and sound. |
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| Keywords: | PSpice |
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