| 条形弯曲振动压电变压器电路模型及特性研究 |
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| 引用本文： | 陈超,黄以华. 条形弯曲振动压电变压器电路模型及特性研究[J]. 电子学报, 2003, 31(8): 1190-1192 |
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| 作者姓名： | 陈超 黄以华 |
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| 作者单位： | 1.中国科学技术大学信息处理中心,安徽合肥 230027;2.广州中山大学电子与通信工程系,广东广州 510275 |
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| 基金项目： | 中山大学青年科研启动基金 (No .351 2 0 1 1 31 1 82 ) |
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| 摘 要： | 本文所研究的压电变压器工作在弯曲振动模式下.较之现有的压电变压器而言,这种器件能够以较小的几何尺寸实现低频率的振动,文中应用能量法对该压电变压器进行了理论分析和推导,并得出其等效电路模型.文中还进行了样品的制作和测试工作,测试结果与理论结果基本一致.
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| 关 键 词： | 压电变压器 弯曲振动 等效电路 |
| 文章编号： | 0372-2112(2003)08-1190-03 |
| 收稿时间： | 2002-06-03 |
A Research on Equivalent Circuit Model and Characters of the Strip Bend Vibration Mode Piezoelectric Transformer |
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| CHEN Chao ,HUANG Yi hua. A Research on Equivalent Circuit Model and Characters of the Strip Bend Vibration Mode Piezoelectric Transformer[J]. Acta Electronica Sinica, 2003, 31(8): 1190-1192 |
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| Authors: | CHEN Chao HUANG Yi hua |
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| Affiliation: | 1.Information processing center,University of Science and Technology of China,Hefei,Anhui 230027,China; 2.Department of Electronic and Information Engineering,Zhongshan University Guangzhou,Guangdong 510275,China |
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| Abstract: | A kind of piezoelectric transformer works in the bend vibration mode is discussed.Compared with other kind of piezoelectric transformers,this transformer can realize low frequency with small geometry size.Theoretical analysis and deduction are given through energy method,and the equivalent circuit model is found.Furthermore,the component is fabricated and tested,and the testing result is agreed with the calculated result. |
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| Keywords: | piezoelectric transformer bend vibration equivalent circuit |
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