| 无芯印刷板变压器电感量的分析与计算 |
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| 引用本文： | 李汝来,朱义胜. 无芯印刷板变压器电感量的分析与计算[J]. 电子学报, 2004, 32(9): 1566-1568 |
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| 作者姓名： | 李汝来 朱义胜 |
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| 作者单位： | 大连海事大学信息工程学院,辽宁大连 116026 |
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| 摘 要： | 变压器是信号与能量转换、电气绝缘的主要器件,本文介绍一种新型变压器"无芯印刷板(PCB)变压器",提出改进PCB变压器的自感与互感的计算方法.实验证明理论计算和测试结果是一致的.
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| 关 键 词： | 无芯PCB变压器 螺旋线圈 胶片式电感 |
| 文章编号： | 0372-2112(2004)09-1566-03 |
| 收稿时间： | 2003-04-10 |
The Calculation of Impedances in Coreless Printed Circuit Board Transformers |
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| LI Ru-lai,ZHU Yi-sheng. The Calculation of Impedances in Coreless Printed Circuit Board Transformers[J]. Acta Electronica Sinica, 2004, 32(9): 1566-1568 |
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| Authors: | LI Ru-lai ZHU Yi-sheng |
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| Affiliation: | Collage of Information Engineering,Dalian Maritime University,Dalian,Liaoning 116026,China |
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| Abstract: | Transformers are the main devices in electrical isolation and signal and energy transfer.Based on the analysis of coreless PCB transformers structure,an improved approach to compute the self and mutual impedances in coreless PCB transformers is given.The experiment proved that the proposed approach is coincident with the testing results. |
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| Keywords: | coreless printed circuit board (PCB) transformers spiral coils film inductor |
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