Boosted switch drive with charge transfer
US7592718B1 · kind B1 · utility
1Cited by
7References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 26, 2004 |
| Grant date | Sep 22, 2009 |
| Priority date | — |
| Expiry date | Aug 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K2217/0081
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A switch drive circuit utilizes charge transfer within and/or between boost circuit and/or snubber circuits for boosted switch drives. A boost circuit may include a divider to limit a boosted signal for driving a switch. A snubber circuit may transfer charge to a boost circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.