scholarly journals Association Of An Interleaved Boost-flyback Converter And A Full Bridge Converter In A Soft-switching High Power Factor Power Supply

2004 ◽  
Vol 9 (2) ◽  
pp. 61-68
Author(s):  
Carlos Alberto Gallo ◽  
Fernando Lessa Tofoli ◽  
João Antonio Corrêa Pinto ◽  
Ernane Antônio Alves Coelho ◽  
Luiz Carlos de Freitas ◽  
...  
Keyword(s):  
Power Factor ◽  
High Power ◽  
Power Supply ◽  
Soft Switching ◽  
Flyback Converter ◽  
High Power Factor

scholarly journals Association Of An Interleaved Boost-flyback Converter And A Full Bridge Converter In A Soft-switching High Power Factor Power Supply

2004 ◽  
Vol 9 (2) ◽  
pp. 61-68
Author(s):  
Carlos Alberto Gallo ◽  
Fernando Lessa Tofoli ◽  
João Antonio Corrêa Pinto ◽  
Ernane Antônio Alves Coelho ◽  
Luiz Carlos de Freitas ◽  
...  
Keyword(s):  
Power Factor ◽  
High Power ◽  
Power Supply ◽  
Soft Switching ◽  
Flyback Converter ◽  
High Power Factor

A Novel High Power Factor Soft-Switching Converter

2012 ◽  
Vol 433-440 ◽  
pp. 5549-5555
Author(s):  
Yun Tao Yue ◽  
Yan Lin
Keyword(s):  
Power Factor ◽  
High Power ◽  
Power Supply ◽  
High Efficiency ◽  
Soft Switching ◽  
Switching Converter ◽  
Turn On ◽  
High Power Factor ◽  
Power Factor Corrector ◽  
Zero Voltage

A novel scheme of low power communication power supply with high power factor and soft-switching is presented, a power factor corrector and dc/dc converter of passive lossless soft-switching is based on a ML4803 IC control. DC/DC converter introduces a novel two-transistor forward soft-switching technique, which realizes zero-voltage turn-on and turn-off, with no additional switches. a communication power supply module is developed in this paper. It has the characteristics of rapid dynamic response, high power factor, high efficiency and small bulk ect.

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