help 89C51 microcontroller

Discussion in 'Homework Help' started by engr.fahad, Jan 7, 2010.

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  1. engr.fahad

    Thread Starter New Member

    Nov 13, 2008
    hello every buddy

    I want to ask you that I am making a Transformers less DC power supply by using this diagram

    the ouput of the circuit is 12 volt..​

    I want to add some thing more in this circuit. ​

    Assume load is veribale so it takes differnt current. Now I want to add a DC Ampere meter on load end via using ATMEL 89c51 microcontroller and 7-segement display..​

    IS it possible???​

    If it is kindly tell me the complete process and coding in Assembly language of μController and each every thing. ​
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    Several problems arise. Your link does not work. You wish to make a transformerless power supply. Any such device cannot be made safe to use.

    From our rules:
    The nature of the project makes it unacceptable.
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