Common grounds

Discussion in 'The Projects Forum' started by jm-a, Jul 7, 2012.

  1. jm-a

    Thread Starter Active Member

    Oct 20, 2010
    105
    2
    Hi all,

    I have two power supplies in this schematic

    - 340 V dc for brushless dc
    - 15 V dc for other stuff

    II only want to know if A B C are the same ground for 340 V dc

    same question but for a >>> m and 15 V dc


    Thanks a lot.

    jm
     
  2. strantor

    AAC Fanatic!

    Oct 3, 2010
    4,302
    1,988
    A,B,C,a,b,c,d,e,f,g,h,i,j,k,l, and m should all be common.
     
    jm-a likes this.
  3. jm-a

    Thread Starter Active Member

    Oct 20, 2010
    105
    2
    Thanks a lot .

    Up to now , never built circuits with different voltages .

    jm
     
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