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Recent content by Knokke

  1. K

    A very bacis polarity question

    the Nokia charger is just an example.. thanks, I will go to a place where they can tell me which side is positive and which is negative, thanks
  2. K

    A very bacis polarity question

    but I'm right about the red/black cable right in the first question, right ?
  3. K

    A very bacis polarity question

    Hello all, I have a very very simple polarity question. I got a device with a red and a dark grey (almost black cable), is it true that the red cable is + and the black - ? another a little less simple question, imagine you have a typical battery charger, lets say a nokia charger, like...
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