Method for regulating an output voltage using a converter configured to operate in a critical conduction mode and a frequency fold-back mode and structure
US9787202B2 · kind B2 · utility
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16References
13Claims
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Key dates
| Filing date | Sep 26, 2016 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Sep 26, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P80/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In accordance with an embodiment, a converter includes a power factor controller that varies the switching frequency of a switching transistor in accordance with a signal representative of power at the input of the converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.