Correction methods and structures for analog-to-digital...

Details Correction methods and structures for analog-to-digital... Correction methods and structures for analog-to-digital...

2007-07-17

2007-07-17

Dildine, R. Stephen (Department: 2112)

Coded data generation or conversion

Converter compensation

C714S740000

Reexamination Certificate

active

10911314

ABSTRACT:
Methods and structures are provided to improve the transfer functions of analog-to-digital converter systems. They address the converter error function that corresponds to a converter's transfer function. In particular, they provide a corrector with a corrector transfer function that defines a corrector error function which substantially mirrors at least a portion of the converter error function. The corrector processes the converter's output digital signals to realize corrector digital signals which are then combined with the original output digital signals to obtain a system with a system error function that is significantly reduced from the original converter error function.

REFERENCES:
patent: 4764748 (1988-08-01), Geen et al.
patent: 5990814 (1999-11-01), Crowman et al.
patent: 6084538 (2000-07-01), Kostelnik et al.
patent: 6198416 (2001-03-01), Velazquez
patent: 6232898 (2001-05-01), Nagaraj
patent: 6388594 (2002-05-01), Velazquez
patent: 6424275 (2002-07-01), Velazquez
patent: 6642871 (2003-11-01), Takeyabu et al.
patent: 6891491 (2005-05-01), Nakamura et al.
patent: 2004/0100397 (2004-05-01), Ahmed Mohamed
patent: 240055 (1987-10-01), None
D Moulin et al.; On Aid Converter Linearization Using Two-Dimensional Error-Correction Tables; Analogue to Digital and Digital to Analogue Conversion, 1991., International Conference on; Publication date: Sep. 17-19, 1991; pp. 1-6.

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