The personal biomedical signal measurement device is used to monitoring sick patient during absense of supervisor. The ATmega169-based device also can be used by sportsmen to monitoring their heart state during exercise. The system perform two non-invasive measurements, ECG and oxymeter. The device can be enlarged to measure oxygen in blood.
The project is built for detecting human ECG (Electrocardiogram or EKG). The ECG Primer consists of 3 main parts : an extern ECG amplifier circuit for signal conditioning, the STM32 on-chip mixed signal processing peripherals for the data acquisition and the software handler for rending the ECG data and delivering ECG data to the [...]
This EKG monitoring instrument uses the microcontroller AVR AtMega103 microcontroller to control and store the data acquired via EKG monitoring systems involved. The aim of this project is to accurately measure the electrical activity of heart with EKG monitoring instrument. This is achieved by building an instrumentation amplifier which is specifically designed for bio-electrical signal [...]
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