Título:
Biopotential integrated preamplifier
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Autor:
Caballero, Renzo
Carozo, Gonzalo
Costa, María Cecilia
Aguirre, Pablo
Rossi, Conrado
Oreggioni, Julián
Carozo, Gonzalo
Costa, María Cecilia
Aguirre, Pablo
Rossi, Conrado
Oreggioni, Julián
Tutor:
Tipo de documento:
Preprint
Editor:
Palabras clave:
Transconductance
Gain
Transistors
CMOS technology
Semiconductor device modeling
Bandwidth
Monitoring
Gain
Transistors
CMOS technology
Semiconductor device modeling
Bandwidth
Monitoring
Descriptores:
Año de publicación:
2020
Contenido:
Resumen:
This work presents a novel amplifier architecture which is the input stage of an analog front end targeting the acquisition of biological signals with low voltage supply, low noise, and low power consumption. A prototype was designed and fabricated in a 130 nm CMOS technology, and characterized by simulations and preliminary measurements. It presents an input noise of 1.41 μVrms, a current consumption of 30 μA, and operates from a 1.2 V voltage supply. The bandwidth ranges from 20 Hz to 10 kHz, the gain is 40 dB and the NEF is 2.97.
Descripción:
Presentado y publicado en 2020 IEEE 11th Latin American Symposium on Circuits & Systems (LASCAS), San Jose, Costa Rica, 25-28 feb.
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Citación:
Caballero, R., Carozo, G., Costa, M., Aguirre, P., Rossi, C. y Oreggioni, J. Biopotential integrated preamplifier [Preprint]. Publicado en: IEEE Latin American Symposium on Circuits & Systems, San José, Costa Rica, 25-28 feb., 2020. DOI: 10.1109/LASCAS45839.2020.9069006.
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Departamento académico:
Electrónica
Grupo de investigación:
Microelectrónica
Licencia:
Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
Colecciones:
| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| CCCARO20.pdf | Preprint | 3.48 MB | Adobe PDF |
