TeleHealth Module: Difference between revisions

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==How To Do It==
==How To Do It==
*reuse Op-Amp Chains
* reuse Op-Amp Chains
*reuse Audio Amp circuits
* reuse Audio Amp circuits

==Resources==
* http://www.olpcnews.com/use_cases/community/medical_application_community.html

Revision as of 23:36, 15 September 2007

The 25 dollar BioSign/TeleHealth

  • Plugs into left USB, LineIn, LineOut
  • USB for power
  • Manual-Switched input selector
  • Comprised of
    • Pulse Oximeter
      • IR LED
      • Red LED
      • Photodiode
      • Op-Amp Chain
        • Outputs into line-in
    • Stethoscope
      • Audio pickup(mic)
      • Audio amplifier
        • Outputs into line-in
    • Blood Pressure Cuff
      • Electroconstrictive polymer
      • Audio pickup(mic)
      • Audio amplifier
        • Outputs into line-in
    • Electrocardiogram
      • Analog Filters
      • Op-Amp Chain
        • Outputs into line-in

How To Do It

  • reuse Op-Amp Chains
  • reuse Audio Amp circuits

Resources

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