Design of a bowel sounds acquisition system based on C8051F340 MCU
Zhang, H.-H.; Wu, B.-M.; Zhuo, Y.; Zhang, L.-Y.; Wang, X.-L.
Zhongguo Yi Liao Qi Xie Za Zhi 32(3): 207-211
2008
ISSN/ISBN: 1671-7104 PMID: 18754425 Document Number: 616367
This paper introduces an eight channels dada acquisition system. A peripheral circuit based on C8051F340 MCU has been designed and its USB controller is used to transfer data, which realizes real-time detection, display and storage of bowel sounds. The system has many advantages such as high precision and stable performance, and thus provides a new means for the bowel sounds study.
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