A compact LTCC semi-lumped highpass filter with vialess structure

被引：0

作者：

Qian, Kewei ^{[1
]}

Tian, Miao ^{[1
]}

机构：

[1] Univ Elect Sci & Technol China, Chengdu, Peoples R China

来源：

MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2021年 / 63卷 / 03期

关键词：

capacitive coupled resonator; high pass filter; LTCC; DESIGN;

D O I：

10.1002/mop.32697

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new type of semi-lumped highpass filter (HPF) based on multilayer technology is presented in this letter. Capacitive coupled stripline stubs are utilized as semi-lumped resonators in the structure without using any means. Hence, undesired parasitic effect in the multilayer interconnections is minimized while high quality factor and stopband rejection are realized simultaneously. In this research, a HPF works from 5.15 to 5.95 GHz has been designed and fabricated on a low temperature cofired ceramic (LTCC) substrate. The proposed topology has been validated through a series of tests. By virtue of the LTCC multilayer technology, the proposed HPF is compact, occupying only a volume of 2.5 mm x 2.0 mm x 1.0 mm.

引用

页码：742 / 745

页数：4

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