Design Considerations and Evaluation of a High-Speed SAR ADC
Paper i proceeding, 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

Författare

Victor Åberg

Electronics Systems

Christian Fager

Chalmers, Mikroteknologi och nanovetenskap (MC2), Mikrovågselektronik

Lars Svensson

Electronics Systems

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

Styrkeområden

Informations- och kommunikationsteknik

Ämneskategorier

Signalbehandling

Annan elektroteknik och elektronik

Mer information

Skapat

2018-11-01