Power Supply help.

Discussion in 'Embedded Systems and Microcontrollers' started by ojou-san, May 8, 2013.

  1. ojou-san

    Thread Starter New Member

    Jan 7, 2013
    20
    0
    Hello so here is the Power Supply Schematic: http://www.freeimagehosting.net/cztwl Could you help me understand the circuit. I wanna what is the function of each part and also what improvements can I make if there is a need to. Well I tried building it and it works and what I encounter is that the Q4 gets hot. Can you also explain the filter part? Is there some principle regarding this or what? What are the computation for each stage? :confused: Advance thanks to those who will reply. Sorry I like making circuits works but I seriously do not know what each part is doing. >.< Please help me. And here is the parts list: http://www.freeimagehosting.net/j1kwe
     
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