Adaptive BJT driver for switching power converter
US9543819B2 · kind B2 · utility
2Cited by
0References
20Claims
0Family size
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Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Jan 10, 2017 |
| Priority date | — |
| Expiry date | Apr 5, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A flyback converter is provided that includes a base driver for driving a base current into a base of a BJT power switch. The base driver is controlled so as to adaptively vary the base current across at least some of the pulses.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.