Search results

  1. S

    Drawing power from a single live wire

    hi gazza. thanks for the article. but it still doesnt let me extract out dc voltage for small signal usage from the mains.. theres a device i have in hand now that does the specific application. but i cant see the components used as it is covered with some kind of protective layer over the...
  2. S

    Drawing power from a single live wire

    thanks for the quick reply. my purpose for this is to replace an existing wall switch with some RC control switching (infrared, wifi, etc). but.. those conventional wall switches has only a live wire coming in... and an output wire going out connecting to the load. i do not have the intention...
  3. S

    Drawing power from a single live wire

    hi! how do i draw power to power up a small signal device using a single incoming live wire? firgure below illustrates the desired connection: live ---------------{device}---------------{load}---------------- neutral what i want to do is to have the device to draw power from the live wire...
Top