Inspec keywords: DC-DC power convertors; resonant power convertors; voltage control; power inductors

Other keywords: switching frequency; power 25 W; magnetic control; output voltage control; parallel resonant converter; frequency 500 kHz; regulation; DC-DC resonant converter; constant frequency operation; variable inductor; voltage 48 V

Subjects: Power convertors and power supplies to apparatus; Power electronics, supply and supervisory circuits; Transformers and reactors