Abstract
This paper presents a novel 2-layer FR4 PCB extended coil design of the wireless power transfer (WPT) system for deep brain stimulation-implanted integrated circuits. The dual-side property of the FR4 is utilized and the coil diameter is optimized. This design can extend the transmission distance and improve the transfer efficiency. Implanted coil occupies an area measuring 5 × 5 mm2 and is fabricated on an FR4 substrate. At distance of 10 mm, the proposed 4-coil WPT using 2-layer extended coil improves the maximum transmission efficiency by 25%, compared to the equivalent traditional design. Finally, figure-of-merit (FOM) is defined and the proposed system has the optimal efficiency among PCB-based designs.
| Original language | English |
|---|---|
| Title of host publication | 2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781467381949 |
| DOIs | |
| Publication status | Published - 2016 Jul 5 |
| Event | 2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2016 - Nanjing, Jiangsu, China Duration: 2016 May 16 → 2016 May 18 |
Publication series
| Name | 2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding |
|---|
Other
| Other | 2016 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition, iWEM 2016 |
|---|---|
| Country | China |
| City | Nanjing, Jiangsu |
| Period | 16-05-16 → 16-05-18 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Instrumentation
- Radiation
- Electrical and Electronic Engineering
Cite this
}
Power transfer efficiency improved by thicker coil structure for implanted biomedical IC. / Chang, Chung Kai; Yang, Chin-Lung.
2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding. Institute of Electrical and Electronics Engineers Inc., 2016. 7504865 (2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
TY - GEN
T1 - Power transfer efficiency improved by thicker coil structure for implanted biomedical IC
AU - Chang, Chung Kai
AU - Yang, Chin-Lung
PY - 2016/7/5
Y1 - 2016/7/5
N2 - This paper presents a novel 2-layer FR4 PCB extended coil design of the wireless power transfer (WPT) system for deep brain stimulation-implanted integrated circuits. The dual-side property of the FR4 is utilized and the coil diameter is optimized. This design can extend the transmission distance and improve the transfer efficiency. Implanted coil occupies an area measuring 5 × 5 mm2 and is fabricated on an FR4 substrate. At distance of 10 mm, the proposed 4-coil WPT using 2-layer extended coil improves the maximum transmission efficiency by 25%, compared to the equivalent traditional design. Finally, figure-of-merit (FOM) is defined and the proposed system has the optimal efficiency among PCB-based designs.
AB - This paper presents a novel 2-layer FR4 PCB extended coil design of the wireless power transfer (WPT) system for deep brain stimulation-implanted integrated circuits. The dual-side property of the FR4 is utilized and the coil diameter is optimized. This design can extend the transmission distance and improve the transfer efficiency. Implanted coil occupies an area measuring 5 × 5 mm2 and is fabricated on an FR4 substrate. At distance of 10 mm, the proposed 4-coil WPT using 2-layer extended coil improves the maximum transmission efficiency by 25%, compared to the equivalent traditional design. Finally, figure-of-merit (FOM) is defined and the proposed system has the optimal efficiency among PCB-based designs.
UR - http://www.scopus.com/inward/record.url?scp=84982798160&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84982798160&partnerID=8YFLogxK
U2 - 10.1109/iWEM.2016.7504865
DO - 10.1109/iWEM.2016.7504865
M3 - Conference contribution
AN - SCOPUS:84982798160
T3 - 2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding
BT - 2016 IEEE International Workshop on Electromagnetics, iWEM 2016 - Proceeding
PB - Institute of Electrical and Electronics Engineers Inc.
ER -