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| Título: | A sub-µW intracranial EEG integrated preamplifier |
| Autor: | Cabrera, Carolina Oreggioni, Julián |
| Tipo: | Preprint |
| Palabras clave: | Semiconductor device modeling, Low voltage, Power demand, Prototypes, Voltage, CMOS technology, Brain modeling, Analog integrated circuits, Sub-threshold design, EEG, Low power, DDA, High CMRR |
| Fecha de publicación: | 2022 |
| Resumen: | This work presents an amplifier targeting the acquisition of intracranial electroencephalography signals with low power consumption, low voltage supply, low noise, and high common-mode rejection ratio (CMRR). A prototype was designed in a 180 nm FD-SOI CMOS technology and characterized by simulations. It presents an input noise of 3.2 µV rms , a current consumption of 0.5 µA, and it operates from a 1.8 V voltage supply, which represents a power consumption of 0.9 µW. The bandwidth ranges from 0.1 Hz to 1 kHz, the gain is 40 dB, the CMRR is greater than 79.4 dB, and the Noise Efficiency Factor (NEF) is 2.7. |
| Editorial: | IEEE |
| EN: | 2022 IEEE Biomedical Circuits and Systems Conference (BioCAS), Taipei, Taiwan, 13-15 oct. 2022, pp. 675-678. |
| Financiadores: | Este trabajo recibió apoyo de ANII, CSIC y CAP |
| Citación: | Cabrera, C. y Oreggioni, J. A sub-µW intracranial EEG integrated preamplifier [Preprint]. Publicado en: 2022 IEEE Biomedical Circuits and Systems Conference (BioCAS), Taipei, Taiwan, 13-15 oct 2022. ISSN: 2163-4025. DOI: 10.1109/BioCAS54905.2022.9948541 |
| Licencia: | Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0) |
| Aparece en las colecciones: | Publicaciones académicas y científicas - Instituto de Ingeniería Eléctrica |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| CO22.pdf | Preprint | 3,22 MB | Adobe PDF | Visualizar/Abrir |
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