摘要 |
A high frequency power transformer including a first winding (401A, 401B, 513), a second winding (301, 501, 701) and a core (405, 519), wherein: the core is arranged to encompass at least a portion of the second winding, the second winding includes at least two winding apertures (307, 403, 509, 607, 703) that pass through the second winding, and the first winding is arranged to pass through the at least two winding apertures. |