A Multi(bio)sensor Acquisition System With Integrated Processor, Power Management, 8×8 LED Drivers, and Simultaneously Synchronized ECG, BIO-Z, GSR, and Two PPG Readouts.

Mario Konijnenburg,Stefano Stanzione,Long Yan,Dong-Woo Jee,Julia Pettine,Roland Van Wegberg,Hyejung Kim,Chris van Liempd,Ram Fish, James Schuessler,Harmke de Groot,Chris Van Hoof,Refet Firat Yazicioglu,Nick Van Helleputte

IEEE Journal of Solid-State Circuits（2016）

引用 96|浏览140

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摘要

A battery-powered multisensor acquisition system with five dedicated channels [electrocardiograph (50 μW), bioimpedance (46 μW), galvanic skin response (15 μW), and 2× photoplethysmogram (134 μW)] is presented. It includes an ARM Cortex M0, analog and digital filters, timestamp converter and sample rate converter (SRC), and generic interfaces to support additional sensor modalities. The timestamp ...

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关键词

Integrated circuits,Electrocardiography,Reliability,Light emitting diodes,Temperature measurement,Synchronization,Capacitors

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