ECG measurement system
no vote
Design: 1. This design uses a special "operation" detection circuit for high common-mode rejection ratio, high input-impedance ECG demanding circuit. Which greatly reduces costs. 2. the filter with the coherent model, thus enabling the effective removal of power-line interference, simplified measurement circuit, reduce the power consumption of the system as a whole, thus no special restrictions on the measurement conditions, available for home use. 3. increase realized by MCU on the SD card storage, can effectively detect 24 hour ECG, available for daily health care use. 4. via Bluetooth with Android system for real-time detection of the ECG, will not only enhance the playability of the phone and allows people to know their health status anytime, anywhere.