Grounding

Discussion in 'General Electronics Chat' started by sujinvipin, Apr 9, 2012.

  1. sujinvipin

    Thread Starter New Member

    Aug 18, 2011
    28
    0
    Can anyone explain what a positive and negative grounding means and how it is useful?
     
  2. Wendy

    Moderator

    Mar 24, 2008
    20,765
    2,535
    It is where Plus and Minus power supplies are made, which are required for things like op amps.

    A power supply should be floating. When you ground one lead or the other you make it a positive or negative power supply.
     
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