Method of improving the distortion behavior of analog-to-digital converters
US5675335A · kind A · utility
4Cited by
7References
4Claims
0Family size
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Key dates
| Filing date | Sep 15, 1995 |
| Grant date | Oct 7, 1997 |
| Priority date | — |
| Expiry date | Sep 15, 2015 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/12
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
In a method of improving a distortion ratio of an analog-to-digital converter, an analog signal to be digitized is additively superposed with a band-limited noise signal. The thusly produced sum signal is supplied to the analog-to-digital converter for sampling and quantization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.