Method and apparatus for regulating output voltage of a voltage converter
US6590789B2 · kind B2 · utility
16Cited by
6References
27Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2001 |
| Grant date | Jul 8, 2003 |
| Priority date | — |
| Expiry date | Oct 31, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/33507
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A voltage converter including a circuit for controlling a switch for providing current to a primary winding of a transformer with inverted phase points, a secondary winding of which is associated with a capacitor for providing a regulated D.C. output voltage and an auxiliary winding of which provides a supply voltage of the control circuit. The average value of the voltage across the auxiliary winding close to the end of its demagnetization periods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.