螺旋电感电流拥挤效应的研究

1997 IEEE MTT-S Symposium on Technologies for Wireless Applications Digest Pub Date : 1997-02-23 DOI:10.1109/MTTTWA.1997.595129

Huan-Shang Tsai, Jenshan Lin, R. Frye, K. Tai, M. Lau, D. Kossives, F. Hrycenko, Young-Kai Chen

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引用次数: 39

摘要

高q电感器是射频电路设计的重要元件，特别是在蜂窝和PCS频段，高q电感器是难以实现的。我们讨论并解释了电流拥挤效应，它降低了螺旋电感器的Q，随着匝数的增加。本文采用矩量法(MOM)和时域有限差分法(FDTD)进行分析。

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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Investigation of current crowding effect on spiral inductors

High-Q inductors are the important elements for RF circuit design, especially in the cellular and PCS bands, where they are difficult to be realized. We discuss and explain the current crowding effect, which degrades the Q of the spiral inductor, as the number of turns increases. Both the method of moment (MOM) and the finite-difference time-domain (FDTD) technique are applied to this analysis.

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1997 IEEE MTT-S Symposium on Technologies for Wireless Applications Digest

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