Method and apparatus for self-test of successive approximation register (SAR) A/D converter
US9030346B2 · kind B2 · utility
6Cited by
50References
6Claims
0Family size
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Key dates
| Filing date | May 24, 2013 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Sep 24, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/468
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A single-ended SAR ADC includes an additional capacitor, a self-test engine, and independent control of sample and hold conditions, which allows for quick and accurate testing of the ADC.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.