However, besides those existing in common full bridge converters, there are new factgors because of the special control model and the required power factor correction functioned.

• 但由于电路特殊的控制方式和所要实现的功率因数校正功能,该校正电路中的功率变压器除存在普通全桥变换器产生偏磁的原因外,还存在产生偏磁的特殊因素。