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Posts posted by mihov123

  1. I do not know much about eletronics, but I get around
    Could you please help me with this

    direct current stimulation
    I need a battery powered constant current output of 1-2 mA,I have an Idea how to make this,
    but I do not know how to cope with the skin resistance

    It is important that the device is current controlled. What this means is that the device will adjust
    the voltage up and down as the resistance changes so that the current never changes. For instance, if the
    resistance of the skin is 10,000 ohms, then 10 volts will be needed to
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