Design of wireless transcutaneous energy transmission system for totally artificial hearts

C. C. Tsai, B. S. Chen, C. M. Tsai

Research output: Contribution to conferencePaper

14 Citations (Scopus)

Abstract

A wireless transcutaneous energy transmission system has been developed for totally artificial hearts. The complete system includes a dc-to-dc converter, a dc-to-high-frequency transfer circuit, a coil-coupling structure, and a high-frequency-to-dc rectifying circuit. The power transfer is stabilized by feedback control the phase of the input impedance of the resonant circuit. Experiment results showed that the output voltage variation was kept within ±0.4 volts when the coil spacing varied from 6 to 18 mm. The optimized conversion efficiency of this system was about 68 % when the output power was 36 watts.

Original languageEnglish
Pages646-649
Number of pages4
Publication statusPublished - 2000 Dec 1
Event2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems - Tianjin, China
Duration: 2000 Dec 42000 Dec 6

Other

Other2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems
CountryChina
CityTianjin
Period00-12-0400-12-06

Fingerprint

Rectifying circuits
Artificial heart
Resonant circuits
Conversion efficiency
Feedback control
Networks (circuits)
Electric potential
Experiments

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Tsai, C. C., Chen, B. S., & Tsai, C. M. (2000). Design of wireless transcutaneous energy transmission system for totally artificial hearts. 646-649. Paper presented at 2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems, Tianjin, China.
Tsai, C. C. ; Chen, B. S. ; Tsai, C. M. / Design of wireless transcutaneous energy transmission system for totally artificial hearts. Paper presented at 2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems, Tianjin, China.4 p.
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Tsai, CC, Chen, BS & Tsai, CM 2000, 'Design of wireless transcutaneous energy transmission system for totally artificial hearts' Paper presented at 2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems, Tianjin, China, 00-12-04 - 00-12-06, pp. 646-649.

Design of wireless transcutaneous energy transmission system for totally artificial hearts. / Tsai, C. C.; Chen, B. S.; Tsai, C. M.

2000. 646-649 Paper presented at 2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems, Tianjin, China.

Research output: Contribution to conferencePaper

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Tsai CC, Chen BS, Tsai CM. Design of wireless transcutaneous energy transmission system for totally artificial hearts. 2000. Paper presented at 2000 IEEE Asia-Pacific Conference on Circuits and Systems: Electronic Communication Systems, Tianjin, China.