donpetru
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About donpetru
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Administrators
- Birthday 01/04/1980
Recent Profile Visitors
34,751 profile views
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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tubul catodic 8LO29I 1 2
By covaci ioan, in Surse de alimentare in comutatie (SMPS, Invertoare de sudura)
- 19 replies
- 805 views
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DP0260 - Audio Pre-Amplifier with phase sift converter for bridge mode 1 2 3 4
By donpetru, in "donpetru" projects
- 47 replies
- 4,520 views
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- 375 replies
- 42,167 views
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- 135 replies
- 45,000 views
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FET400MK2 - Amplificator Audio Hi-Fi MOSFET 400W 1 2 3 4 8
By donpetru, in Products - projects Tehnium Today
- 113 replies
- 12,928 views
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- Comment by donpetru
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