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eess.SP2022
Improved Analysis of Current-Steering DACs Using Equivalent Timing Errors
Daniel Beauchamp, Keith M. Chugg
Current-steering (CS) digital-to-analog converters (DACs) generate analog signals by combining weighted current sources. Ideally, the current sources are combined at each switching…
eess.SP2020
Linearization for High-Speed Current-Steering DACs Using Neural Networks
Daniel Beauchamp, Keith M. Chugg
This paper proposes a novel foreground linearization scheme for a high-speed CS-DAC. The technique leverages neural networks (NNs) to derive a LUT that maps the inverse of the DAC…