一种新型小尺寸宽带阻抗互感器

TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services Pub Date : 2005-09-28 DOI:10.1109/TELSKS.2005.1572084

A. Nesic, S. Jovanović

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引用次数: 5

摘要

本文提出了一种新的微带变压器，工作频率从600兆赫到8千兆赫，弯曲版工作频率高达3.5千兆赫。弯曲变压器的外形尺寸低至50 /倍/ 10mm。该电路设计用于100到50欧姆的阻抗转换。提出了弯曲阻抗互感器的两种不同概念。所有类型的变压器在通带的反射系数都优于-20 dB。

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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A new small size wideband impedance transformer

This paper presents a new microstrip transformer for the frequency range from 600 MHz up to 8 GHz, and for up to 3.5 GHz for meandered version. Overall dimensions of the meandered transformer are as low as 50 /spl times/ 10 mm. The circuit is designed for 100 to 50 Ohm impedance transformation. Two different concepts of meandered impedance transformer are presented. All types of the presented transformers achieve the reflection coefficient better than -20 dB in pass-band.

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TELSIKS 2005 - 2005 uth International Conference on Telecommunication in ModernSatellite, Cable and Broadcasting Services

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