Switching-element drive circuit
US8829976B2 · kind B2 · utility
14Cited by
6References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2013 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | Feb 28, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switching-element drive circuit that is configured to be applied to a power converter includes: a switching element; and a control unit that controls an operation of the switching element. The control unit includes a drive-voltage control unit that is configured to be capable of changing a switching speed of the switching element based on a power supply current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.