A High Efficient RF-DC Converter for RF Energy Harvesting Applications

Muhammad Basim, Danial Khan, Qurat Ul Ain, Khuram Shehzad, Muhamamd Asif, Kang Yoon Lee

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

In this paper, a self-threshold voltage compensated RF-DC converter operating at 902 MHz is proposed for RF energy harvesting applications. A voltage divider chain consisting of auxiliary transistors is used to provide optimum compensation voltage to the gates of rectifying devices in the main rectification chain. The proposed RF-DC converter is designed and simulated in 180 nm CMOS technology. The simulation results show that the proposed circuit achieves peak power conversion efficiency (PCE) of 40% at -12 dBm input power across 1 MΩ load resistance. The proposed scheme achieves a sensitivity of -20 dBm for 1 MΩ and produces 1 V output voltage.

Original languageEnglish
Title of host publicationProceedings - International SoC Design Conference, ISOCC 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages37-38
Number of pages2
ISBN (Electronic)9781728183312
DOIs
StatePublished - 21 Oct 2020
Externally publishedYes
Event17th International System-on-Chip Design Conference, ISOCC 2020 - Yeosu, Korea, Republic of
Duration: 21 Oct 202024 Oct 2020

Publication series

NameProceedings - International SoC Design Conference, ISOCC 2020

Conference

Conference17th International System-on-Chip Design Conference, ISOCC 2020
Country/TerritoryKorea, Republic of
CityYeosu
Period21/10/2024/10/20

Keywords

  • power conversion efficiency
  • RF energy harvesting
  • RF-DC converter
  • threshold volateg compensation

Fingerprint

Dive into the research topics of 'A High Efficient RF-DC Converter for RF Energy Harvesting Applications'. Together they form a unique fingerprint.

Cite this