A Novel Integrated Multi-Elements Resonant Converter
The magnetic and passive integration methods are given to improve the power density of passive components volume. Figure below shows the concept of magnetic integration. Firstly, the magnetizing inductance (Lm) can be controlled by air gap. The magnetic shunt between winding 1, 4 and windings 2, 3 represents the magnetic decoupling, which indicates the leakage inductance Lr. And, the magnetic shunt between winding 1 and winding 4 represents the leakage inductance Lp.