Development of a digital EEG signal acquiring system based on virtual instrument technology / 中国医疗器械杂志
Chinese Journal of Medical Instrumentation
; (6): 332-335, 2009.
Article
em Zh
| WPRIM
| ID: wpr-329312
Biblioteca responsável:
WPRO
ABSTRACT
This paper introduces an 16-lead digital EEG signal acquisition system, which applies MCU MSP430 as central control unit with high performance analog devices and high speed multi-channel, multi-bit analog-to-digital converter as peripheral to retrench analog circuit. Data is transferred to PC by USART interface. Software on PC based on virtual instrument technology realizes real-time detection, display and storage. The system has many advantages such as high precision, stable performance, small volume and low power dissipation, thus provides a new means for digital EEG signal acquisition.
Texto completo:
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Índice:
WPRIM
Assunto principal:
Processamento de Sinais Assistido por Computador
/
Software
/
Conversão Análogo-Digital
/
Eletroencefalografia
/
Desenho de Equipamento
Idioma:
Zh
Revista:
Chinese Journal of Medical Instrumentation
Ano de publicação:
2009
Tipo de documento:
Article