GH3220 ( 1 ) GH3220 . 심장 ECG PPG 측정 칩 GH3220 . ECG PPG 칩 Key Features Ultra-Low Power Consumption Average current consumption in heart rate detection mode: 59 µA Average current consumption in SpO2 detection mode: 230 µA Ultra-high Performance 24-bit highly accurate ADC PPG dynamic range: up to 110 dB Up to 256 µA configurable background light cancellation (BGC) AC background light rejection (BGR) (50 Hz): 60 dB DC background light .. 2023. 7. 10. 이전 1 다음