Methods and apparatus to calibrate a power converter
US11205965B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 2019 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | Jan 1, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02M3/158
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Methods, apparatus, systems and articles of manufacture are disclosed to calibrate a power converter. An example apparatus includes a comparator including a first input terminal, a second input terminal, and an output terminal, the first input terminal of the comparator configured to be coupled to a filter to receive a filtered feedback signal, the second input terminal of the comparator configured to receive a first voltage signal, and the output terminal of the comparator coupled to a node, an oscillator including an output terminal, and a voltage stepper including a first input terminal, a second input terminal, and an output terminal, the first input terminal of the voltage stepper configured to receive a second voltage signal, the second input terminal of the voltage stepper coupled to the output terminal of the oscillator, and the output terminal of the voltage stepper configured to be coupled to an error amplifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.