TeleHealth Module

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Revision as of 00:18, 15 September 2007 by DyD (talk | contribs)
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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
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