i need help from any1 regarding wat kind of circuit can i use... i have written the program in matlab so if anyone could help me with this... please do its urgent
Using a sound card to record ECG is not optimal. As the sound cards is AC coupled. And hence has a cut off around 15Hz. This will remove some of the lower frequency Content of a ECG signal. But if you only are interesting in doing heart-rate calculations. A sound card will work fine.What is the nature of the output of your ECG equipment? If it is analog, it can be recorded through a computer's sound card.
The components are a Mac running GarageBand. Draw the trace, repeat it forever as "music". Done.i get that.... the main problem is that how to design the circuit to get that output... wat are the components??????
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