Power supply simulation issue

Discussion in 'The Projects Forum' started by 167319, Dec 9, 2015.

  1. 167319

    Thread Starter New Member

    Feb 24, 2013
    1
    0
    I have been working on a project titled GSM based remote monitoring of energy meter with power factor correction for which i need power supply with +5v, -5v,+12v,-12v
    i am using isis proteus for simulation
    and i need to use only one transformer
    when i simulate a 5v power supply circuit individually output is right
    but when i connect a 12v supply circuit with simulation both voltages i.e 5v and 12v comes out to be 3.1 volt
    can anybody please look at it and solve?
     
  2. AnalogKid

    Distinguished Member

    Aug 1, 2013
    4,546
    1,252
    Look at what? No schematic attached to your post.

    ak
     
  3. eetech00

    Active Member

    Jun 8, 2013
    650
    112
    post the schematic.
     
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