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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Amplificatoare clasa D, AD(level2), BD(level3), ND(multilevel), cu Si sau HEMT-GaN, filtre de iesire
By gsabac, in Amplificatoare audio
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Condensatori electrolitici polarizati de capacitate mare si rezistente de mare putere
By george_ct, in Anunturi, prestari servicii, vanzari si cumparari
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- 119 views
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