On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices

Yen Chia Chu; Dariusz Czarkowski; Jialin Zou; H. Jonathan Chao; Le Ren Chang-Chien; Chih Hsiang Chang; N. Sertac Artan

doi:10.1109/IAS.2016.7731838

On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices

Yen Chia Chu
, Dariusz Czarkowski
, Jialin Zou
, H. Jonathan Chao
, Le Ren Chang-Chien
, Chih Hsiang Chang
, N. Sertac Artan

Department of Electrical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

4 Citations (Scopus)

Abstract

Conventional wearable medical devices need batteries to sustain reliable power for the circuits. Battery replacement is usually inconvenient to the user experience. Wireless power transfer (WPT) could be the solution for this problem. However, wearable medical devices have their intrinsic specifications that could be challenges to the WPT. Their structures should be concise for the wearable needs. Power efficiency should be made as high as possible for prolonging the user experience. Besides, more computing based algorithms embedded in these devices would require more power consumption. How to fulfill these specifications is the aim of this research work. This paper proposes a wireless power processing module that integrate AC-DC and multi- DC-DC power circuits together for wearable medical devices. The AC-DC circuit is specifically designed using a concise topology to enhance power conversion efficiency. The DC power is further regulated by different mode controls to facilitate battery charging or to provide multiple voltage outputs. The integrated circuit is implemented by a 0.25 μm high voltage CMOS process with 1.9 μm × 2.3 μm circuit dimensions.

Original language	English
Title of host publication	IEEE Industry Application Society, 52nd Annual Meeting
Subtitle of host publication	IAS 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781467386715
DOIs	https://doi.org/10.1109/IAS.2016.7731838
Publication status	Published - 2016 Nov 2
Event	52nd Annual Meeting on IEEE Industry Application Society, IAS 2016 - Portland, United States Duration: 2016 Oct 2 → 2016 Oct 6

Publication series

Name	IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016

Other

Other	52nd Annual Meeting on IEEE Industry Application Society, IAS 2016
Country/Territory	United States
City	Portland
Period	16-10-02 → 16-10-06

UN SDGs

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

SDG 7 Affordable and Clean Energy

All Science Journal Classification (ASJC) codes

Energy Engineering and Power Technology
Renewable Energy, Sustainability and the Environment

Access to Document

10.1109/IAS.2016.7731838

Cite this

Chu, Y. C., Czarkowski, D., Zou, J., Jonathan Chao, H., Chang-Chien, L. R., Chang, C. H., & Sertac Artan, N. (2016). On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices. In IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016 Article 7731838 (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IAS.2016.7731838

@inproceedings{532e2d68d4c04b7d8e4880615b4b6d8e,

title = "On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices",

abstract = "Conventional wearable medical devices need batteries to sustain reliable power for the circuits. Battery replacement is usually inconvenient to the user experience. Wireless power transfer (WPT) could be the solution for this problem. However, wearable medical devices have their intrinsic specifications that could be challenges to the WPT. Their structures should be concise for the wearable needs. Power efficiency should be made as high as possible for prolonging the user experience. Besides, more computing based algorithms embedded in these devices would require more power consumption. How to fulfill these specifications is the aim of this research work. This paper proposes a wireless power processing module that integrate AC-DC and multi- DC-DC power circuits together for wearable medical devices. The AC-DC circuit is specifically designed using a concise topology to enhance power conversion efficiency. The DC power is further regulated by different mode controls to facilitate battery charging or to provide multiple voltage outputs. The integrated circuit is implemented by a 0.25 μm high voltage CMOS process with 1.9 μm × 2.3 μm circuit dimensions.",

author = "Chu, \{Yen Chia\} and Dariusz Czarkowski and Jialin Zou and \{Jonathan Chao\}, H. and Chang-Chien, \{Le Ren\} and Chang, \{Chih Hsiang\} and \{Sertac Artan\}, N.",

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doi = "10.1109/IAS.2016.7731838",

language = "English",

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Chu, YC, Czarkowski, D, Zou, J, Jonathan Chao, H, Chang-Chien, LR, Chang, CH & Sertac Artan, N 2016, On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices. in IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016., 7731838, IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016, Institute of Electrical and Electronics Engineers Inc., 52nd Annual Meeting on IEEE Industry Application Society, IAS 2016, Portland, United States, 16-10-02. https://doi.org/10.1109/IAS.2016.7731838

On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices. / Chu, Yen Chia; Czarkowski, Dariusz; Zou, Jialin et al.
IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7731838 (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices

AU - Chu, Yen Chia

AU - Czarkowski, Dariusz

AU - Zou, Jialin

AU - Jonathan Chao, H.

AU - Chang-Chien, Le Ren

AU - Chang, Chih Hsiang

AU - Sertac Artan, N.

PY - 2016/11/2

Y1 - 2016/11/2

N2 - Conventional wearable medical devices need batteries to sustain reliable power for the circuits. Battery replacement is usually inconvenient to the user experience. Wireless power transfer (WPT) could be the solution for this problem. However, wearable medical devices have their intrinsic specifications that could be challenges to the WPT. Their structures should be concise for the wearable needs. Power efficiency should be made as high as possible for prolonging the user experience. Besides, more computing based algorithms embedded in these devices would require more power consumption. How to fulfill these specifications is the aim of this research work. This paper proposes a wireless power processing module that integrate AC-DC and multi- DC-DC power circuits together for wearable medical devices. The AC-DC circuit is specifically designed using a concise topology to enhance power conversion efficiency. The DC power is further regulated by different mode controls to facilitate battery charging or to provide multiple voltage outputs. The integrated circuit is implemented by a 0.25 μm high voltage CMOS process with 1.9 μm × 2.3 μm circuit dimensions.

AB - Conventional wearable medical devices need batteries to sustain reliable power for the circuits. Battery replacement is usually inconvenient to the user experience. Wireless power transfer (WPT) could be the solution for this problem. However, wearable medical devices have their intrinsic specifications that could be challenges to the WPT. Their structures should be concise for the wearable needs. Power efficiency should be made as high as possible for prolonging the user experience. Besides, more computing based algorithms embedded in these devices would require more power consumption. How to fulfill these specifications is the aim of this research work. This paper proposes a wireless power processing module that integrate AC-DC and multi- DC-DC power circuits together for wearable medical devices. The AC-DC circuit is specifically designed using a concise topology to enhance power conversion efficiency. The DC power is further regulated by different mode controls to facilitate battery charging or to provide multiple voltage outputs. The integrated circuit is implemented by a 0.25 μm high voltage CMOS process with 1.9 μm × 2.3 μm circuit dimensions.

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M3 - Conference contribution

AN - SCOPUS:85001943951

T3 - IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016

BT - IEEE Industry Application Society, 52nd Annual Meeting

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 52nd Annual Meeting on IEEE Industry Application Society, IAS 2016

Y2 - 2 October 2016 through 6 October 2016

ER -

Chu YC, Czarkowski D, Zou J, Jonathan Chao H, Chang-Chien LR, Chang CH et al. On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices. In IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 7731838. (IEEE Industry Application Society, 52nd Annual Meeting: IAS 2016). doi: 10.1109/IAS.2016.7731838

On-chip AC-DC multiple-power-supplies module for transcutaneously powered wearable medical devices

Abstract

Publication series

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UN SDGs

All Science Journal Classification (ASJC) codes

Access to Document

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