Alternating/direct current conversion device.

摘要

Alternating/direct current conversion device. Alternating/direct current conversion device that comprises two stages in cascade. The first stage is formed of a full-wave rectifier R and a power factor corrector module PFP that has two outputs connected to the second stage, which is a DC-DC current converter DC that regulates the output voltage VO. The corrector module PFP has a first output with a first voltage signal V1 that is greater than the output voltage VO of the DC- DC current converter DC, and a second output with a second voltage signal V2 that is less than the said output voltage VO. <IMAGE>