Registered
BODY COMPOSITION ANALYSIS SYSTEM
- Inventors
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Cho Min-Hyung, Young-Deuk Jeon, Park Mun Yang, Koo Bon Tae, Youngseok Baek
- Application No.
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16248582 (2019.01.15)
- Publication No.
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20190239771 (2019.08.08)
- Registration No.
- 11517216 (2022.12.06)
- Country
- UNITED STATES
- Project Code
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17PB2400, Development of SoC for high performance(1MHz Range) Body composition Analyzer with Segmental Multi-frequency Impedance Measurement,
Koo Bon Tae
- Abstract
- The inventive concept relates to a body composition analysis system. A body composition analysis system according to an embodiment of the inventive concept includes a sinusoidal signal generator, a synchronous detector, and a bioimpedance analyzer. The sinusoidal signal generator converts a digital sinusoidal signal having a target frequency into an analog sinusoidal signal. The synchronous detector extracts a target frequency component of a bioelectrical signal generated in response to an analog sinusoidal signal based on the digital sinusoidal signal. The bioimpedance analyzer calculates the bioimpedance based on the target frequency component of the bioelectrical signal. According to the inventive concept, it is possible to improve the selectivity for extracting the target frequency component of the bioelectrical signal and to reduce the area and variations of characteristics for the implementation of the integrated circuit.
- Family
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