Circuit and method for calibration of a digital-to-analog converter
US12407360B2 · kind B2 · utility
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2References
20Claims
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Key dates
| Filing date | Aug 19, 2022 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Mar 25, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/1057
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A digital-to-analog converter (DAC) calibration system comprising: a DAC configured to convert digital input to an analog input, a detector configured to measure the analog outputs of the plurality of DAC unit cells and combine the analog outputs to create an overall analog output signal, and a calibration engine. The calibration engine is configured to calibrate the DAC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.