Voltage-converter arrangement and method for voltage conversion
US8937466B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2011 |
| Grant date | Jan 20, 2015 |
| Priority date | — |
| Expiry date | Aug 28, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A voltage-converter arrangement comprises an arrangement input (11) for the supply of an input voltage (VIN), an arrangement output (12) for the provision of an output voltage (VOUT), a voltage converter (13) that is coupled on the input side to the arrangement input (11) and on the output side to the arrangement output (12), and a control device (20) with a control output (21). The control output (21) is coupled to the voltage converter (13). A control signal (SW) can be picked up at the control output (21). The control device (20) is designed to switch the frequency (f) of the control signal (SW) between values from a number N of predetermined, discrete frequency values. The voltage converter (13) is designed to convert the input voltage (VIN) into the output voltage (VOUT) as a function of the control signal (SW).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.