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 language | English |
|---|---|
| Title of host publication | 2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781665464345 |
| DOIs | |
| State | Published - 2022 |
| Event | 2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022 - Yeosu, Korea, Republic of Duration: 26 Oct 2022 → 28 Oct 2022 |
Publication series
| Name | 2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022 |
|---|
Conference
| Conference | 2022 IEEE International Conference on Consumer Electronics-Asia, ICCE-Asia 2022 |
|---|---|
| Country/Territory | Korea, Republic of |
| City | Yeosu |
| Period | 26/10/22 → 28/10/22 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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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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