Drive circuit
US8773177B2 · kind B2 · utility
2Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2013 |
| Grant date | Jul 8, 2014 |
| Priority date | — |
| Expiry date | Feb 28, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/04123
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A drive circuit is provided with a charge pump including a capacitor. The capacitor of the charge pump is configured to be charged in the first stage and to be connected with the gate terminal of the switching device in the second stage. The charge pump is configured to be able to adjust a charging voltage charged in the capacitor according to an order signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.