Microelectronics

A CMOS Self-Powered Front-End Architecture for Subcutaneous by Jordi Colomer-Farrarons, Pere MIRIBEL

By Jordi Colomer-Farrarons, Pere MIRIBEL

A CMOS Self-Powered Front-End structure for Subcutaneous Event-Detector units provides the perception and prototype recognition of a Self-Powered structure for subcutaneous detector units. The structure is designed to paintings as a true/false (event detector) or threshold point alarm of a few ingredients, ions, etc... which are detected via a three-electrodes amperometric BioSensor method. The equipment is envisaged as a Low-Power subcutaneous implantable program powered by means of an inductive hyperlink, one emitter antenna on the exterior aspect of the outside and the receiver antenna below the outside. The sensor is managed with a Potentiostat circuit after which, a post-processing unit detects the specified degrees and prompts the transmission through a backscattering technique through the inductive hyperlink. the entire instrumentation, other than the ability module, is applied within the so known as BioChip. Following the assumption of the powering hyperlink to reap strength of the magnetic precipitated hyperlink on the implanted gadget, a Multi-Harvesting strength Chip (MHPC) has been additionally designed.

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Additional info for A CMOS Self-Powered Front-End Architecture for Subcutaneous Event-Detector Devices: Three-Electrodes Amperometric Biosensor Approach

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This chapter discusses the development of a real power system based on the recollected energy from several ambient sources. A system able to collect and manage energy from four different power sources, solar light, vibrations, thermal and inductive waves is introduced. Furthermore, the conception is validated with a full-custom Integrated Circuit (IC). Later on, a comprehensive description of all circuits involved in the Multi harvesting system is done; emphasizing the design for Low-Voltage and Low-Power applications.

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