Patent ID: 7468649
Filing Date: 2008-12-23
Classification: H01F,H02M,Y10T

Abstract:
1. A power converter comprising: a first magnetic core having a primary winding and a secondary winding around the first magnetic core; a second magnetic core comprising: a first leg; a second leg coupled to the first leg; and a third leg coupled to the first and second legs, wherein a part of the third leg is equidistant from the first leg and the second leg; a first winding encircling the first leg, a first end of the first winding coupled to the secondary winding; a second winding encircling the second leg, a first end of the second winding coupled to the secondary winding; and a third winding encircling the third leg, a first end of the third winding coupled to a second end of the first winding and to a second end of the second winding.