Information handling system with self-calibrating digital-to-analog converter
US6664907B1 · kind B1 · utility
3Cited by
5References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2002 |
| Grant date | Dec 16, 2003 |
| Priority date | — |
| Expiry date | Jun 14, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/64
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A self-calibrating video circuit comprises a first and second digital-to-analog converter generating first and second output signals, and a calibration circuit coupled with the first and second digital-to-analog converters for calibrating the first digital-to-analog converter output signal to the output signal of the second digital-to-analog converter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.