Recent content by Blaster

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    Controlling current

    They involve skin conduction and I *know* I'm going to get in trouble for that (indeed, basically got harangued off another forum for it just the other day), but I'm not building anything until I get the approval of a neurophysiologist and an electrical engineer. It seems to me that sticking a...
  2. B

    Controlling current

    I'm working on a project involving a number of circuits between 0 and 6, using a microcontroller to dictate which of the circuits will be open. I'm using a square wave AC current, and I'm trying to ensure that the current through each circuit is some value +-X (probably between 1 and 5 mA, I...
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