Floating power supply

Discussion in 'Power Electronics' started by dextrous, Mar 25, 2008.

  1. dextrous

    Thread Starter New Member

    Mar 25, 2008
    4
    0
    where are the floating power supplies used?
    And in what way is it helpful in comparison with a normal grounded power supply?
     
  2. Pich

    Active Member

    Mar 11, 2008
    119
    4
    A floating power supply is a supply that has no reference point or common point.
    Where either one of it's output +or- can be attached to any part of another circuit or other power supply and not cause a short. Floating power supplys are used in bias applications where the bias voltage needs to follows a variable voltage. A floating power supply can aso be imagined as a battery. and same rules can be applied.
     
  3. studiot

    AAC Fanatic!

    Nov 9, 2007
    5,005
    513
    A battery in a flashlight is a floating power supply.
     
  4. nomurphy

    AAC Fanatic!

    Aug 8, 2005
    567
    12
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