Digital-to-analog converter and a method for reducing aging effects on components of the digital-to-analog converter
US12407354B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2021 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Jan 3, 2044 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/804
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A digital-to-analog converter (DAC). A DAC includes a plurality of DAC cells and a controller. The controller generates a control signal for driving the plurality of DAC cells for each clock cycle. The controller may generate the control signal to select a set of one or more DAC cells for an input code or for a standby mode of the DAC such that the selected set of one or more DAC cells to be active for the same input code or for the standby mode of the DAC change over time without affecting an output of the DAC more than a predetermined limit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.