To minimize as much as possible a loss generate during operation of an converter.
This DC-DC converter converts a DC input voltage to a plurality of DC output voltage. The converter comprises circuit stages (6, 7) including switching elements (2, 3, 4, 5) for converting the DC input voltage (1) to a first AC signal (VAC1), a first resonance circuit (8) for converting the first AC signal (VAC1) to a second AC signal (VAC2) used to form a first DC output voltage (14), a second resonance circuit (16) for converting the first AC signal (VAC1) to a third AC signal (VAC3) used to form the second DC output voltage (14), and a control circuit (24) for setting various power supply modes (usual operation and waiting mode) by setting various frequency ranges (Δ1f, Δ2f) for the first AC signal (VAC1).
| WO/2020/262637 | VOLTAGE CONVERTING DEVICE, AND VOLTAGE CONVERSION METHOD |
| WO/2013/136755 | POWER FEED DEVICE OF INDUCTIVE CHARGING DEVICE |
BOEKE ULRICH
HENTE DIRK
