250W Flyback SMPS design for a big size CTV


GOKSU M., Alan I.

IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, cilt.49, ss.911-916, 2003 (SCI İndekslerine Giren Dergi)

  • Cilt numarası: 49 Konu: 4
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1109/tce.2003.1261173
  • Dergi Adı: IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
  • Sayfa Sayısı: ss.911-916

Özet

This paper presents the design criteria, procedure and implementation of an AC-DC Flyback Switch Mode Power Supply (SMPS) which provides 250W rated average power to a big size Colour Television (CTV) Set with a DVD player. A novel technique is developed to keep the Stand-By power consumption of Flyback SMPS under 1W and a boost type of Active Power Factor Correction (Active PFC) pre-converter is incorporated into the Flyback SMPS in order to comply with the European CENELEC EN61000-2-3 Electromagnetic Compatibility (EMC) standard[4] which deals with the input current harmonic values of equipments.