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  1. H

    (90-660) volt into (0-277) volt power supply

    What do you mean Dave?
  2. H

    Electronic kits

    In your opinion, where is the best place to get electronic kits from? Let's say Arduino micro + motion detector or some fun projects?
  3. H

    (90-660) volt into (0-277) volt power supply

    Dave! the source of 90 to 660 volt AC is power from the network which goes to each unit of the building. (This power supply will be supposed as part of an electricity meter) Because, the AC/DC converter that we have on the board accepts the voltages upto 277 volt max. I am not sure if I...
  4. H

    (90-660) volt into (0-277) volt power supply

    Yes Steve. That's mili amp. I am not sure if I understood your point well. But, you mean why not using a transformer? Well, it is possible but I need a self-adjuster device to work in a wide range. As for the power consistency, what do you mean by "main power"?!
  5. H

    (90-660) volt into (0-277) volt power supply

    The details: - input and output Frequency == 60 HZ - input and output Voltage: RMS - Max output current = max of 75 MA - The source of the input power: step-down transformer from power plants!
  6. H

    (90-660) volt into (0-277) volt power supply

    You are so intelligent dude!
  7. H

    (90-660) volt into (0-277) volt power supply

    And what is the reason for this?!
  8. H

    (90-660) volt into (0-277) volt power supply

    Hi folks! I would like to know what electronic devices and how I should use to control the voltages between 90 and 660 in order to get between 0-277 (pure SIN)? What do you think?
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