Coded data generation or conversion – Converter compensation
Reexamination Certificate
2005-05-31
2005-05-31
Jeanglaude, Jean (Department: 2819)
Coded data generation or conversion
Converter compensation
C341S143000
Reexamination Certificate
active
06900750
ABSTRACT:
A signal conditioning system includes first and second converters coupled to a random clock which provides a random sampling rate. Corresponding offset sensor coupled with the first and second converters sense and adjust an offset signal difference. A gain sensor is coupled with the first and second converters to sense a gain difference between the first and second converters and a gain corrector is coupled with the gain sensor to adjust the gain difference.
REFERENCES:
patent: 5180971 (1993-01-01), Montijo
patent: 5712633 (1998-01-01), Bae
patent: 6201835 (2001-03-01), Wang
patent: 6204783 (2001-03-01), Paz et al.
patent: 6218973 (2001-04-01), Barrett et al.
patent: 6433723 (2002-08-01), Randall
patent: 6476990 (2002-11-01), Hansen
patent: 6538592 (2003-03-01), Yang et al.
patent: 6700516 (2004-03-01), MacDonald
Conroy et al, Parallel Pipeline A/D Cohnverter in 1-um CMOS, IEEE Journal of Solid-State Circuits, vol. 28. No. 4, Apr. 1, 1999, p. 447-454.
Fu et al, Digital Background Calibration Technique, IEEE Journal of Solid-State Circuits, vol. 33, No. 12, Dec. 1998, p. 1904-1991.
Dyer et al, Analog Background Calibration Technique, IEEE Journal of Solid-State Circuits, vol. 33, No. 12, Dec. 1998, p. 1912-1919.
Sumanen et al, CMOS Parallel Pipeline A/D Converter, IEEE Journal of Solid-State Circuits, vol. 36, No. 7, Jul. 2001, P1048-1055.
Hummels et al, Distoration Compensation for Time-Interleaved Analog to Digital Converters, IEEE 1996, p. 728-731.
Analog Devices Inc.
Jeanglaude Jean
Koppel, Jacobs Patrick & Heybl
Nguyen Linh Van
LandOfFree
Signal conditioning system with adjustable gain and offset... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Signal conditioning system with adjustable gain and offset..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Signal conditioning system with adjustable gain and offset... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3427922