SMPS - Switching Mode Power Supplies - Any example ?


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  1. #9
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    Sep 2004
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    same thing to me, but it make much sense...

    for ONLY 50mA, i don't think it really worth to build something really complicated and over price the whole thing. Maybe the Melanie's Transformerless Power Supply example could be enough with few mods.

    My english is really bad.... :-)
    mine too, but... who cares

    EDIT: maybe something around those one
    http://www.discovercircuits.com/DJ-C.../offline5v.htm
    http://www.st.com/stonline/products/...re/an/8313.pdf

    be really careful with that kind of stuff..
    Last edited by mister_e; - 19th February 2007 at 14:47.
    Steve

    It's not a bug, it's a random feature.
    There's no problem, only learning opportunities.

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