A Study on the Single-Stage AC/DC PFC TTFC(TWO-Transistor Forward Converter)

단일전력단 AC/DC PFC TTFC(Two-Transistor Forward Converter)에 관한 연구

Single-stage converters are simpler and less expensive than convention two-stage converters. It can be a challenge, however, to design single-stage converters to satisfy certain key criteria such as input power factor, primary-side do bus voltage, and output voltage ripple. This is especially true for higher power single-stage AC/DC TTFC(Two-Transistor Forward Converter).