Noise reduction in a voltage converter
US10305369B2 · kind B2 · utility
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8References
24Claims
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Key dates
| Filing date | Feb 27, 2017 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Feb 27, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/808
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This application discusses techniques for reducing the energy of an output ripple in a voltage converter at a switching frequency of the voltage converter. In certain examples, an amplitude of a reference voltage can be modulated with a time-varying random value or pseudo-random value to provide a reduction in the energy of the output ripple at the switching frequency of the voltage converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.