Bandwidth mismatch estimation for time interleaved ADCs

Details Bandwidth mismatch estimation for time interleaved ADCs Bandwidth mismatch estimation for time interleaved ADCs

2011-03-29

2011-03-29

JeanPierre, Peguy (Department: 2819)

Coded data generation or conversion

Converter calibration or testing

C341S155000

Reexamination Certificate

active

07916051

ABSTRACT:
With high speed, high resolution time-interleaved (TI) analog-to-digital converters (ADCs), bandwidth mismatches between the various ADC branches can pose a significant problem. Previously, though, no adequate solution has been found. Here, a method and apparatus are provided that can calculate and compensate for bandwidth mismatches in a TI ADC, enabling a high speed, high resolution TI ADC to be produced.

REFERENCES:
patent: 6396429 (2002-05-01), Singer et al.
patent: 6483448 (2002-11-01), Martin et al.
patent: 6873281 (2005-03-01), Esterberg et al.
patent: 7099422 (2006-08-01), Hoctor et al.
patent: 7782235 (2010-08-01), Velazquez
“Bandwidth Mismatch Correction for a Two-Channel Time-Interleaved A/D Converter,” IEEE International Symposium on Circuits and Systems, 2007, pp. 1705-1708 (Patrick Satarzadeh, Bernard C. Levy and Paul J. Hurst).
“Bandwidth Mismatch and Its Correction in Time-Interleaved Analog-to-Digital Converters,” IEEE Transactions on Circuits and Systems II: Express Briefs,vol. 53, Issue 10, Oct. 2006 pp. 1133-1137 (Tsung-Heng Tsai, Paul J. Hurst, and Stephen H. Lewis).

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