•  Last Update: July 18, 2010 
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Functionarea triacului in 4 cadrane
Triac working in four quadrants
Redresor comandat cu tiristoare, protejat la scurtcircuit
Short protected SCR controlled rectifier
Iulie 2002
Redresor trifazat complet comandat cu tiristoare
Full controlled three phase rectifier
Invertoare de sudare - Scheme practice
Welding inverters - Practical schematics
Redresor de sudare automata "RSA500-M"
Automatic welding rectifier "RSA500-M"
Oct. 2006
Circuite cu tiristoare in echipamente de sudare electrica prin presiune
Using thyristor circuits by the electric spotweld equipments
Feb. 2007
Welding Inverter Startup Circuit
articol in limba engleza
Invertoare de sudura - Circuite de pornire - Scheme practice
Welding inverters - Soft starters - Practical schematics
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