Building a PSU with dual outputs without IC components for a School Project. Please help.

Discussion in 'Homework Help' started by Oluwatimilehin, Apr 11, 2016.

  1. Oluwatimilehin

    Thread Starter New Member

    Feb 2, 2016
    4
    0
    I am supposed to perform certain calculations to get the desired outputs and then design and test my circuit on a software before I start building it. I am not asking anyone to do my project for me, I just need directions on how to go about the calculations and eventually designing my circuit on a software.
    Any tutorials or video resources or personal tips? Please?
    The project question is uploaded as an attachment. I circled the question which pertains to me. Also, I am supposed to choose only one of the outputs,not all of them. Thank you!
     
  2. GopherT

    AAC Fanatic!

    Nov 23, 2012
    6,067
    3,836
    If you ask an OP to put this in the Homework sub-forum, you will likely get higher quality help, especially if you are willing to put good effort into it.

    Also, remember that a constant voltage can be had from passing a constant current through a resistor (ohms law). So, look up how to make a constant current source from two resistors and two transistors.
     
  3. Dodgydave

    Distinguished Member

    Jun 22, 2012
    4,999
    745
    Is this using a Linear transformer, or switch mode psu?
     
  4. #12

    Expert

    Nov 30, 2010
    16,343
    6,828
    Pick one and tell us which it is.
     
  5. Oluwatimilehin

    Thread Starter New Member

    Feb 2, 2016
    4
    0
    12 V, 2A.

    Switch Mode.

    12v, 2A
     
    Last edited by a moderator: Apr 11, 2016
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