Switching converter having a primary winding divided into a first partial winding and a second partial winding with a tap arranged therebetween
US9698703B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 2014 |
| Grant date | Jul 4, 2017 |
| Priority date | — |
| Expiry date | May 6, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B70/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A switching converter includes a transformer having a primary winding to which an input voltage is supplied and formed of two primary winding halves, a tap between the winding halves, and a pair of switching elements in series connection with the winding halves. A voltage divider formed of two capacitors and across which the input voltage is supplied is connected at a center tap between the two capacitors to the primary winding tap through a damping element or network. Each switching element is connected through a respective driver to a controller that operatively effects synchronous control of the switching elements.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.