"Hotel Santon, Brno" . "RIV/00216305:26220/08:PU74343" . "2008-05-13+02:00"^^ . "An improved Valley-Fill passive Power-Factor-Correction circuit for electronic ballast"@cs . . . "000263964600027" . "26220" . "An improved Valley-Fill passive Power-Factor-Correction circuit for electronic ballast"@en . "An improved Valley-Fill passive Power-Factor-Correction circuit for electronic ballast" . "Z(MSM0021630516)" . . "Proceedings ot the 9th International Scientific Conference Electric Power Engineering 2008" . "[3694210C91DF]" . "978-80-214-3650-3" . "2"^^ . "An improved Valley-Fill passive Power-Factor-Correction circuit for electronic ballast"@en . "The paper deals with an improvement of the Valley-Fill (VF) Power Factor Correction (PFC) circuit for Electronic Ballast (EB), which reduces input harmonic current emissions in compliance with EN 61000-3-2 standard and at the same time keeps an output voltage ripple at minimal value as it is necessary for possible assurance of good operation characteristics of an electronic ballast with such type of the power factor correction circuit."@en . . . "An improved Valley-Fill passive Power-Factor-Correction circuit for electronic ballast" . . "Dr\u00E1pela, Ji\u0159\u00ED" . "The paper deals with an improvement of the Valley-Fill (VF) Power Factor Correction (PFC) circuit for Electronic Ballast (EB), which reduces input harmonic current emissions in compliance with EN 61000-3-2 standard and at the same time keeps an output voltage ripple at minimal value as it is necessary for possible assurance of good operation characteristics of an electronic ballast with such type of the power factor correction circuit." . "2"^^ . . . . . . "RIV/00216305:26220/08:PU74343!RIV10-MSM-26220___" . "The paper deals with an improvement of the Valley-Fill (VF) Power Factor Correction (PFC) circuit for Electronic Ballast (EB), which reduces input harmonic current emissions in compliance with EN 61000-3-2 standard and at the same time keeps an output voltage ripple at minimal value as it is necessary for possible assurance of good operation characteristics of an electronic ballast with such type of the power factor correction circuit."@cs . . "An improved Valley-Fill passive Power-Factor-Correction circuit for electronic ballast"@cs . "355681" . "7"^^ . . "Brno, Czech Republic" . . "Harmonic current limits, passive PFC techniques, Valley-Fill passive PFC, Electronic ballast"@en . "Bok, Jarom\u00EDr" . . . . "Brno University of Technology, FEEC, Department of Electrical Power Engineering" . .