Solution

Physiological Parameter Sensing

High-precision bioelectric amplifiers (e.g., TI AFE4900) support ECG, EEG, and EMG signal acquisition with an input bias current as low as 5pA and a common-mode rejection ratio (CMRR) > 110dB.

Pulse oximetry sensors (AMS AS7341) integrate PPG and ECG functions, with a measurement error < 1%, and support motion artifact suppression algorithms.

Temperature sensors (Maxim DS18B20) provide a temperature measurement accuracy of ±0.5℃ and support multi-channel synchronous monitoring.

Data Processing and Transmission

Low-power MCUs (e.g., Renesas RA6M5) enable real-time data processing with a computing power of 240 DMIPS and a standby power consumption < 1μA.

Bluetooth 5.2 modules (Nordic nRF5340) support long-range low-power transmission, compliant with the medical device wireless standard EN 60601-1-2.