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Heart beat detector

  1. Oct 19, 2004 #1
    can anyone sugest me a good heart beat detector circuit. note the circuit must detect the current from the heart and LED display in a column.

    -Benzun
     
  2. jcsd
  3. Oct 19, 2004 #2

    Cliff_J

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    Science Advisor

    I'd found this in a search to use the soundcard as an A/D and is pretty close to being right in the ballpark of your question. And since you're not connecting to a computer the isolation isn't a major issue.

    http://www.eng.utah.edu/~jnguyen/ecg/ecg_index.html
     
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