Coded data generation or conversion – Converter calibration or testing
Reexamination Certificate
2007-03-27
2007-03-27
JeanPierre, Peguy (Department: 2819)
Coded data generation or conversion
Converter calibration or testing
C341S155000
Reexamination Certificate
active
11249029
ABSTRACT:
To compensate for errors during the conversion of an analog input signal into a digital output signal in an analog-to-digital converter (ADC), an error of the digital output signal is corrected during operation of the ADC by a compensation device that utilizes stored correction values. The stored correction values may be changed in a predetermined manner or statistically by a certain magnitude. The particular changed correction value may be adopted if a quality criterion of the corrected output signal becomes better than the previous value, or may be rejected if the quality criterion of the corrected output signal becomes worse than the previous value. In the latter case, the respective original correction value is again placed in the table of correction values. In this way, a quasi-adaptive adjustment of the correction data is implemented during the operation of the device.
REFERENCES:
patent: 4996530 (1991-02-01), Hilton
patent: 5179379 (1993-01-01), Allen et al.
patent: 5210735 (1993-05-01), Hoshino et al.
patent: 5594612 (1997-01-01), Henrion
patent: 5870041 (1999-02-01), Lee et al.
patent: 6038518 (2000-03-01), Farwell
patent: 6195031 (2001-02-01), Feld et al.
patent: 6198416 (2001-03-01), Velazquez
patent: 6445317 (2002-09-01), Lundin et al.
patent: 2004/0233083 (2004-11-01), Temerinac et al.
Jean-Pierre Peguy
Micronas GmbH
O'Shea, Getz & Kosakowski, PC
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