Portable Multi Channel EEG Signal Acquisition System / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
;
(6): 404-407, 2022.
Article
in Chinese
| WPRIM
| ID: wpr-939756
ABSTRACT
This study introduces a portable multi-channel EEG signal acquisition system. The system is mainly composed of EEG electrode connector, signal conditioning circuit, EEG acquisition part, main control MCU and power supply part. The low-power EEG acquisition front-end ADS1299 and STM32 are used to form the signal acquisition and data communication part. The collected EEG signal can be transmitted to the PC for real-time display. After relevant tests, the system has small volume, low power consumption, high signal-to-noise ratio, and meets the requirements of portable wearable medical devices.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Electric Power Supplies
/
Signal Processing, Computer-Assisted
/
Electrodes
/
Electroencephalography
/
Signal-To-Noise Ratio
Language:
Chinese
Journal:
Chinese Journal of Medical Instrumentation
Year:
2022
Type:
Article
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