donpetru
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About donpetru
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- Birthday 01/04/1980
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About Me
I'am power electrical/electronic engineer and work in the electrified railways field; I have experienced in the electronic/electric power systems maintenance/design (PCB Design, Electrical/Electronic Circuits Design...), I are passionate about web design and ... I love womens.
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Latest Topics
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SMPS pentru amplificatoare cu lampi 1 2 3 4 43
By RockDok, in Surse de alimentare in comutatie (SMPS, Invertoare de sudura)
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