| 环形压敏电阻器及其研发现状 |
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| 引用本文： | 孟凡明. 环形压敏电阻器及其研发现状[J]. 电子元件与材料, 2006, 25(8): 1-3 |
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| 作者姓名： | 孟凡明 |
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| 作者单位： | 安徽大学物理与材料科学学院,安徽,合肥,230039 |
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| 基金项目： | 安徽省教育厅科研项目;安徽省高校教学研究项目;安徽省重点实验室基金 |
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| 摘 要： | 介绍了环形压敏电阻器的形体结构,电极形状,导电模式及其消噪原理;分析了环形压敏电阻器的应用及研发现状;比较了各种环形压敏电阻器的优劣。正处于研究阶段的TiO2系环形压敏电阻器有望弥补SrTiO3系环形压敏电阻器和ZnO系压敏电阻器存在的不足之处。
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| 关 键 词： | 电子技术 环形压敏电阻器 综述 微电机 压敏电压 非线性系数 电容量 |
| 文章编号： | 1001-2028（2006）08-0001-03 |
| 收稿时间： | 2006-02-08 |
| 修稿时间： | 2006-02-08 |
Research Status of the Ring Varistor |
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| MENG Fan-ming. Research Status of the Ring Varistor[J]. Electronic Components & Materials, 2006, 25(8): 1-3 |
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| Authors: | MENG Fan-ming |
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| Affiliation: | School of Physics and Materials Science, Anhui University, Hefei 230039, China |
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| Abstract: | Ring varistor has widespread application because of its excellent nonlinear volt-amppere characteristic. The outward, the electrode shape, the conducting pattern and the noise absorbing principle of the ring varistor was introduced. The application and the research status was reviewed. The comparisions were made among the varied ring varistors. It is suggested that the research for TiO2-based ring varistor should be taken seriously. |
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| Keywords: | electronic technology ring varistor review micromotor breakdown voltage nonlinear exponent capacity |
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