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A CMOS Self-Powered Front-End Architecture for Subcutaneous Event-Detector DevicesCMOS Front-End Architecture for In-vivo Biomedical Subcutaneous Detection Devices

A CMOS Self-Powered Front-End Architecture for Subcutaneous Event-Detector Devices: CMOS... [This chapter describes the design and conception of the Self-Powered CMOS Front-End Architecture for a Biomedical Subcutaneous Device. The entire architecture is presented in detail as well as the powering and communication through the inductive link. The power and communication antenna and the connections between the MHCP IC (Chapter 2), the BioChip IC (Chapter 3) and the sensor are also detailed afterwards. The results obtained with the final capsule prototype with a size less than 4.5 cm × 2.5 cm are shown and commented in depth. Problems regarding misalignments between the internal and external antennas are studied and the SOA (Safety Operation Area) region is introduced. Finally, the prototype has been validated as a detector.] http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png

A CMOS Self-Powered Front-End Architecture for Subcutaneous Event-Detector DevicesCMOS Front-End Architecture for In-vivo Biomedical Subcutaneous Detection Devices

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Publisher
Springer Netherlands
Copyright
© Springer Science+Business Media B.V. 2011
ISBN
978-94-007-0685-9
Pages
133 –153
DOI
10.1007/978-94-007-0686-6_4
Publisher site
See Chapter on Publisher Site

Abstract

[This chapter describes the design and conception of the Self-Powered CMOS Front-End Architecture for a Biomedical Subcutaneous Device. The entire architecture is presented in detail as well as the powering and communication through the inductive link. The power and communication antenna and the connections between the MHCP IC (Chapter 2), the BioChip IC (Chapter 3) and the sensor are also detailed afterwards. The results obtained with the final capsule prototype with a size less than 4.5 cm × 2.5 cm are shown and commented in depth. Problems regarding misalignments between the internal and external antennas are studied and the SOA (Safety Operation Area) region is introduced. Finally, the prototype has been validated as a detector.]

Published: Jan 20, 2011

Keywords: Low-power instrumentation amplifier; Wireless implanted devices; Self-powered device; Event detector implantable device; Inductive power transmission; Biomedical telemetry

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