Control system for a voltage converter and method
US7738265B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 28, 2006 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Apr 30, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M1/0009
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A control arrangement for a voltage converter includes a first input electrically connected to a device configured to sense a first current in a primary side of a transformer and a first output electrically connected to a control terminal of a transistor. The transistor is electrically connected with the primary side of the transformer and the first output is configured to supply a control signal to the control terminal. The control arrangement also includes a computing unit configured to adjust the control signal so that the transistor has a low resistance value during a switched-on phase and a high resistance value during a switched-off phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.