Multifunctional Devices Using Discriminating Coupling

被引：0

作者：

Li, Yuan Chun ^{[1
,2
]}

Wu, Di-Si ^{[1
]}

Chen, Qin-Chuang ^{[1
]}

机构：

[1] South China Univ Technol, Dept Elect & Informat Engn, Guangzhou, Guangdong, Peoples R China

[2] Southeast Univ, State Key Lab Millimeter Wave, Nanjing, Jiangsu, Peoples R China

来源：

2018 INTERNATIONAL APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY SYMPOSIUM IN CHINA (ACES-CHINA 2018) | 2018年

基金：

美国国家科学基金会;

关键词：

multifunctional devices; discriminating coupling; filter; power divider; balun; power amplifier; POWER-AMPLIFIER; BANDPASS FILTER;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper presents three kinds of multifunctional devices using discriminating coupling. The designs of filtering power divider (FPD), filtering balun as well as filtering power amplifier (PA) are achieved to avoid cascaded mismatch and reduce the overall circuit sizes. Theory of discriminating coupling is analyzed to control the harmonics of the devices. Thus, the fundamental and harmonic responses can be designed respectively. For demonstrations, a FPD and a filtering balun using low temperature co-fired ceramic (LTCC) technology are fabricated for the wide stopband. Meanwhile, a filtering PA in printed circuit board (PCB) process is realized for the efficiency and bandwidth enhancement.

引用

页数：2

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