无芯印刷电路板变压器的结构与分析

6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003 Pub Date : 1900-01-01 DOI:10.1109/ISAPE.2003.1276797

Li Rulai, Z. Yisheng

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引用次数: 3

摘要

无芯印刷电路板(PCB)变压器具有良好的高频特性。它们具有成本低、功率密度高、无磁损耗等优点。其结构简单，便于制造商集成。本文介绍了无芯PCB变压器的结构;特别是给出了一种改进的无芯PCB变压器自阻抗和互阻抗计算方法。实验证明，理论计算与试验结果吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The structure and analysis of coreless printed circuit board transformers

The coreless printed circuit board (PCB) transformers have good characteristics at high-frequency. They have the advantages of low costs, very high power density, no magnetic loss. Their structures are simple and easy to be integrated for manufactures. This paper introduces the structure of the coreless PCB transformers; especially an improved calculation of the self and mutual impedances in coreless PCB transformers is given. An experiment proved that the theory calculation is closely coincident with the testing results.

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来源期刊

6th International SYmposium on Antennas, Propagation and EM Theory, 2003. Proceedings. 2003

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