Design of Self-Impedance Matching Ultra-Wideband Rectification Circuit

Babita Gyawali, Samundra Kumar Thapa, Mohamed Aboualalaa, Adel Barakat, Kuniaki Yoshitomi, Ramesh Kumar Pokharel

研究成果: 書籍/レポート タイプへの寄稿会議への寄与

1 被引用数 (Scopus)

抄録

An ultrawideband rectifier without an external impedance matching circuit offers many benefits, such as compact circuit size and lower losses. Generally, the rectifier is designed using the conventional voltage doubler circuit, which has varying input impedance for the operating frequency. But, to achieve the wideband rectification, the input impedance of the proposed circuit must be matched with 50 O impedance throughout the desired frequency band. For varying impedance, it is challenging to design the impedance matching network. In [11], the idea of a virtual DC battery is utilized to achieve ultra-wideband rectification without using any external matching at input section. For the further improvement of rectification efficiency, in this work, parallel diode connection is proposed instead of single diode. The proposed design achieved maximum flat conversion efficiency for energy harvesting and wireless power transfer applications.

本文言語英語
ホスト出版物のタイトル2022 Asia-Pacific Microwave Conference, APMC 2022 - Proceedings
出版社Institute of Electrical and Electronics Engineers Inc.
ページ671-673
ページ数3
ISBN(電子版)9784902339567
出版ステータス出版済み - 2022
イベント2022 Asia-Pacific Microwave Conference, APMC 2022 - Yokohama, 日本
継続期間: 11月 29 202212月 2 2022

出版物シリーズ

名前Asia-Pacific Microwave Conference Proceedings, APMC
2022-November

会議

会議2022 Asia-Pacific Microwave Conference, APMC 2022
国/地域日本
CityYokohama
Period11/29/2212/2/22

!!!All Science Journal Classification (ASJC) codes

  • 電子工学および電気工学

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