A T-section dual-band matching network for frequency-dependent complex loads incorporating coupled line with DC-block property suitable for dual-band transistor amplifiers

被引：0

作者：

Maktoomi, Mohammad A. ^{[1
]}

Hashmi, Mohammad S. ^{[1
,2
]}

Ghannouchi, Fadhel M. ^{[2
]}

机构：

[1] Wireless Systems Lab, Department of Electronics and Communications Engineering, IIIT Delhi, New Delhi,110020, India

[2] iRadio Lab, Department of Electrical and Computer Engineering, Schulich School of Engineering, University of Calgary, Calgary,AB,T2N 1N4, Canada

来源：

Progress In Electromagnetics Research C | 2014年 / 54卷

关键词：

Complex networks - DC transformers;

D O I：

10.2528/PIERC14090403

中图分类号：

学科分类号：

摘要：

This paper reports design of a new dual-band T-type impedance transformer also exhibiting DC-blocking feature. The design aims at achieving matching for frequency-dependent complex loads having distinct values at two arbitrary frequencies to Zs (here, 50 Ω). A step-wise analysis on the developed dual-band impedance transformer provides simple closed-form design equations. The design is verified by simulation in Agilent ADS. For experimental verification a PCB prototype is fabricated using FR-4 material, operating at 1.45 GHz and 2.61 GHz. A good result is obtained confirming the theory and simulation. © 2014, Electromagnetics Academy. All rights reserved.

引用

页码：75 / 84

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