High-Input-Impedance Amplifiers Design for Dry-Electrode Biopotential Acquisition: A Review
2021 IEEE 14th International Conference on ASIC (ASICON)（2021）
摘要
Wearable health monitoring devices are becoming more and more popular due to their improved user comfort and long-term measurement capability. Dry-electrode based interfaces are often limited by skin-electrode impedance, leading to signal attenuation and CMRR degradation. In order to solve these problems, the analog front-end amplifier must be designed with ultra-high input impedance. To achieve t...
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关键词
Degradation,Limiting,Conferences,Boosting,System-on-chip,Impedance,Next generation networking
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