IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
A two-step offset calibration in dynamic comparator using body voltage control
Jong-In Kim
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2017 Volume 14 Issue 21 Pages 20170933

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Abstract

An accurate two-step offset calibration technique based on body voltage control for PMOS and NMOS devices is presented for dynamic latch type comparator. An efficient implementation of calibration logic is also introduced. Design issues and the function of the proposed scheme are discussed and simulated in 90 nm CMOS.

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© 2017 by The Institute of Electronics, Information and Communication Engineers
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