Shared Offset Cancellation and Chopping Techniques to Enhance the Voltage Accuracy of Multi-Amplifier Systems for Feedback Sensing in Power Management Applications
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DOI: 10.1109/tcsi.2021.3132155
Abstract: This paper introduces the utilization of two different input-referred offset voltage correction methods applied to multiple amplifiers within a front-end sensing circuit of a buck regulator for the first time. The multi-amplifier system under investigation… read more here.
Keywords: offset cancellation; multi amplifier; power; voltage ... See more keywords