Converter for improving conversion efficiency
US11496057B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2020 |
| Grant date | Nov 8, 2022 |
| Priority date | — |
| Expiry date | Mar 12, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A converter includes an input capacitor, a primary-side switching circuit, a magnetic element circuit, a secondary-side switching circuit, and an output capacitor. The magnetic element circuit includes a transformer and an inductor. The input capacitor is configured to receive an input voltage. The primary-side switching circuit is coupled to the input capacitor. The magnetic element circuit is coupled to the primary-side switching circuit. The secondary-side switching circuit is coupled to the magnetic element circuit. The output capacitor is coupled to the secondary-side switching circuit. The input capacitor, the inductor, and the output capacitor oscillate to generate an oscillating current. The primary-side switching circuit is switched between a peak point of the oscillating current and a valley point of the oscillating current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.