Bio- signal (Nano – source output in Nano-amps)

I to V converter
(Nano- volts)

Amplifier output
(Milli - volts)

Signal conditioned
Output
(Volts)

    0
  100
  200
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  400
  500

      0
    100
    200
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    500

      0
    100
    200
    300
    400
    500

    0
  +1
  +2
  +3
  +4
  +5