A wireless front-end for implantable cardiac micro-stimulator

Shuenn Yuh Lee, Chung Min Yang, Cheng Han Hsieh, John Q. Fang

研究成果: Conference contribution

摘要

Inductive coupling is commonly used for wireless power and data transfer in biomedical telemetry systems. The capability of telemetry module to communicate with the inside of the body makes it possible to transmit the control signal into the implant electronic devices and process the detected inner biophysical signal externally by back-telemetry. On the other hand, the telemetry module inside is capable of converting the radio-frequency (RF) energy delivered through the body tissue into DC as the supply for the implanted device. In this paper, a novel wireless power and data receiver is presented to receive RF signal and generates 1-V DC supply voltage for the sequent device. The overall circuits with core area of 0.07 mm2 have been implemented in a TSMC 0.35m 2P4M standard CMOS process technology. Measured result shows that the low-power on-chip LDO regulator provides a stable 1-V DC supply voltage and the digital data as well as the 256-kHz clock are obtained precisely.

原文English
主出版物標題Proceedings of the 2010 Asia Pacific Conference on Circuit and System, APCCAS 2010
頁面438-441
頁數4
DOIs
出版狀態Published - 2010 十二月 1
事件2010 Asia Pacific Conference on Circuit and System, APCCAS 2010 - Kuala Lumpur, Malaysia
持續時間: 2010 十二月 62010 十二月 9

出版系列

名字IEEE Asia-Pacific Conference on Circuits and Systems, Proceedings, APCCAS

Other

Other2010 Asia Pacific Conference on Circuit and System, APCCAS 2010
國家/地區Malaysia
城市Kuala Lumpur
期間10-12-0610-12-09

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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