A Microfabricated Bandpass Filter with Coarse-Tuning and Fine-Tuning Ability Based on IPD Process and PCB Artwork

In this paper, a bandpass filter (BPF) was developed utilizing GaAs-based integrated passive device technology which comprises an asymmetrical spiral inductor and an interleaved array capacitor, possessing two tuning modes: coarse-tuning and fine-tuning. By altering the number of layers and radius o...

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Bibliographic Details

Published in:	Micromachines
Main Authors:	Junzhe Shen, Tian Qiang, Minjia Gao, Yangchuan Ma, Junge Liang, Yanfeng Jiang
Format:	Article
Language:	English
Published:	MDPI AG 2022-01-01
Subjects:	bandpass filter asymmetrical spiral inductor interleaved array capacitor coarse-tuning fine-tuning
Online Access:	https://www.mdpi.com/2072-666X/13/1/123