Cited By
View all- Zhu XXu KLi MZhang Y(2024)A low voltage input boost converter with novel switch driver enhancement technology for indoor solar energy harvestingIntegration10.1016/j.vlsi.2024.102214(102214)Online publication date: May-2024
Gate Voltage Optimization in Capacitive DC-DC Converters for Thermoelectric Energy Harvesting
Pages 11 - 12
Abstract
This paper presents a gate voltage optimized fully integrated charge pump for thermoelectric energy harvesting applications. In this paper, the trade-off generated by rising the gate voltage of switching transistors are discussed. The proposed 5/3-stage design, which implemented with 180 nm CMOS technique, achieved a down to 0.12V/0.13V startup voltage correspondingly with the proposed technique. A 20% peak power conversion efficiency improvement is achieved when comparing with a similar 3-stage linear charge pump in previous state-of-the-art research.
References
[1]
Andrea Ballo, Alfio Dario Grasso, and Gaetano Palumbo. 2019. A Review of Charge Pump Topologies for the Power Management of IoT Nodes. Electronics 8, 5 (2019), 480.
[2]
P. Chen, K. Ishida, Xin Zhang, Y. Okuma, Y. Ryu, M. Takamiya, and T. Sakurai. 2012. A 120-mV Input, Fully Integrated Dual-mode Charge Pump in 65-nm CMOS for Thermoelectric Energy Harvester. In 17th Asia and South Pacific Design Automation Conference. 469--470. https://doi.org/10.1109/ASPDAC.2012.6164994
[3]
W. Jung, S. Oh, S. Bang, Y. Lee, Z. Foo, G. Kim, Y. Zhang, D. Sylvester, and D. Blaauw. 2014. An Ultra-Low Power Fully Integrated Energy Harvester Based on Self-Oscillating Switched-Capacitor Voltage Doubler. IEEE Journal of Solid-State Circuits 49, 12 (Dec 2014), 2800--2811. https://doi.org/10.1109/JSSC.2014.2346788
[4]
J. Kim, P. K. T. Mok, and C. Kim. 2015. A 0.15 V Input Energy Harvesting Charge Pump with Dynamic Body Biasing and Adaptive Dead-Time for Efficiency Improvement. IEEE Journal of Solid-State Circuits 50, 2 (Feb 2015), 414--425. https://doi.org/10.1109/JSSC.2014.2375824
[5]
X. Wu, Y. Shi, S. Jeloka, K. Yang, I. Lee, Y. Lee, D. Sylvester, and D. Blaauw. 2017. A 20-pW Discontinuous Switched-Capacitor Energy Harvester for Smart Sensor Applications. IEEE Journal of Solid-State Circuits 52, 4 (April 2017), 972--984. https://doi.org/10.1109/JSSC.2016.2645741
- Gate Voltage Optimization in Capacitive DC-DC Converters for Thermoelectric Energy Harvesting
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Published In
January 2021
930 pages
ISBN:9781450379991
DOI:10.1145/3394885
Copyright © 2021 ACM.
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Association for Computing Machinery
New York, NY, United States
Publication History
Published: 29 January 2021
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- Refereed limited
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ASPDAC '21
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ASPDAC '21: 26th Asia and South Pacific Design Automation Conference
January 18 - 21, 2021
Tokyo, Japan
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ASPDAC '21 Paper Acceptance Rate 111 of 368 submissions, 30%;
Overall Acceptance Rate 466 of 1,454 submissions, 32%
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ASPDAC '25
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Cited By
View all- Zhu XXu KLi MZhang Y(2024)A low voltage input boost converter with novel switch driver enhancement technology for indoor solar energy harvestingIntegration10.1016/j.vlsi.2024.102214(102214)Online publication date: May-2024
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