A Design of 5.8 GHz RF-DC Converter for Energy Harvesting Applications

  • Muhammad Basim
  • , Qurat Ul Ain
  • , Syed Adil Ali Shah
  • , Young Gun Pu
  • , Kang Yoon Lee

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

Abstract

This paper presents a design of a 5.8 GHz RF-DC converter for energy harvesting applications to harvest the RF energy from the environment. To improve the power conversion efficiency (PCE), the proposed architecture compensates for the threshold voltage of the rectifying devices. The proposed architecture is designed and simulated in 130 nm Bipolar-CMOS-DMOS (BCD) technology with an active area of $12\ \mu m\times 16\ \mu m$. The simulated results show the PCE of more the 20% with input power from -22 dBm to -6 dBm. The maximum PCE achieved is 53 % at -10 dBm input power and produces an output voltage of 1.8 V with $100\ K\Omega$ load resistance. Similarly, 42 % and 32.5 % PCE are achieved with $200\ K\Omega$ and $500\ K\Omega$ load resistance respectively to produce a voltage of 2.45 V and 1.8 V.

Original languageEnglish
Title of host publication2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665464345
DOIs
StatePublished - 2022
Event2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022 - Yeosu, Korea, Republic of
Duration: 26 Oct 202228 Oct 2022

Publication series

Name2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022

Conference

Conference2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022
Country/TerritoryKorea, Republic of
CityYeosu
Period26/10/2228/10/22

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Power conversion efficiency
  • Radio frequency to direct current
  • RF Energy Harvesting
  • Wireless sensors network

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