Tagged: ECG

Homemade sound card ECG circuit 13

Homemade sound card ECG circuit

SCROLL BELOW TO SEE LATEST UPDATES 4.4 The Basic ECG Circuit We started to build the first ECG prototype circuit after doing a lot of research and studying about the requirements of the ECG...

Realtime ECG project 5

Realtime ECG project

I have been working on a realtime ECG system for 6 months now. I spent most of the time to acquire information about building an ECG circuit, studying the effects of noise on the...



Currently i am working on simple ECG circuit (electrocardiograph) using simple sound card input to view the wave forms. Required materials : LM324N – Quad op-amp 100k resistor 1k Resistor sound card some copper...