14.85 µW Analog Front-End for Photoplethysmography Acquisition with 142-dBΩ Gain and 64.2-pA(rms) Noise

A low-power, high-gain, and low-noise analog front-end (AFE) for wearable photoplethysmography (PPG) acquisition systems is designed and fabricated in a 0.35 μm CMOS process. A high transimpedance gain of 142 dBΩ and a low input-referred noise of only 64.2 pA(rms) was achieved. A Sub-Hz filter was i...

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Detalles Bibliográficos
Autores principales: Lin, Binghui, Atef, Mohamed, Wang, Guoxing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387274/
https://www.ncbi.nlm.nih.gov/pubmed/30691150
http://dx.doi.org/10.3390/s19030512

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6387274/
https://www.ncbi.nlm.nih.gov/pubmed/30691150
http://dx.doi.org/10.3390/s19030512

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