Mixed-Signal Calibration of Pipelined Analog-Digital Converters
Least-Mean-Squares (LMS) based mixed-signal scheme for self-calibration of pipelined Analog-Digital Converter (ADC) is proposed. The technique uses an elegant continuous reference update algorithm to correct for gain errors and offset errors in a pipeline stage with minimal area and power overhead. Simulation results show the effeciency of the scheme for resolution of greater than 13bits in a CMOS process.
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Copyright 2003 IEEE. Reprinted from <i>Proceedings of the 2003 IEEE International SOC [Systems-on-Chip] Conference</i>, pages 327-330.<br> Publisher URL: http://ieeexplore.ieee.org/xpl/tocresult.jsp?isNumber=27830&page=5 <br><br> This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Pennsylvania's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to email@example.com. By choosing to view this document, you agree to all provisions of the copyright laws protecting it. <br><p>