Design Considerations and Evaluation of a High-Speed SAR ADC
Paper in proceedings, 2018

We present design and evaluation of an asynchronous, alternating-comparator, 800MS/s SAR ADC. The comparators use continuous calibration to compensate for static input offset voltages. We use a combination of measurements and behavioural modelling to identify two possible causes of limited performance; leakage from the output drives onto the input signal, and dynamic offset voltage in the comparators.

SAR

ADC

Author

Victor Åberg

Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers), Electronics Systems

Other publications Research

Christian Fager

Chalmers, Microtechnology and Nanoscience (MC2), Microwave Electronics

Other publications Research

Lars Svensson

Chalmers, Computer Science and Engineering (Chalmers), Computer Engineering (Chalmers), Electronics Systems

Other publications Research

2018 IEEE Nordic Circuits and Systems Conference (NORCAS): NORCHIP and International Symposium of System-on-Chip (SoC)

8573500

2018 IEEE Nordic Circuits and Systems Conference (NorCAS)
Tallinn, Estonia,

Areas of Advance

Information and Communication Technology

Subject Categories

Signal Processing

Other Electrical Engineering, Electronic Engineering, Information Engineering

DOI

10.1109/NORCHIP.2018.8573500

Publication data connected to DOI

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Latest update

4/15/2019

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