Improving Dual-Slope A/D Converter with Noise-Shaping and Digital Filtering Techniques

Pawel Sniatala, Dawid Makowski, João Goes, Witold Machowski, Sergio Salas Arriaran

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The paper describes a modification of a dual-slope ADC (Analog to Digital Converter) by using oversampling, noise-shaping and digital filtering techniques. Elaborated MATLAB/SIMULINK models were used to verify the proposed solution. The simulation results show the improvement such as 4-bit dual-slope ADC can be used to reach an effective resolution compatible with 10 bits. The physical implementation of the proposed CIC filter was synthesized into FPGA Artix-7 platform.

Original languageEnglish
Title of host publicationProceedings of the 26th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2019
EditorsAndrzej Napieralski
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages236-240
Number of pages5
ISBN (Electronic)9788363578152
DOIs
Publication statusPublished - Jun 2019
Event26th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2019 - Rzeszow, Poland
Duration: 27 Jun 201929 Jun 2019

Conference

Conference26th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2019
CountryPoland
CityRzeszow
Period27/06/1929/06/19

Keywords

  • A/D Converter
  • Digital Filtering
  • Dual-Slope Structure

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    Sniatala, P., Makowski, D., Goes, J., Machowski, W., & Arriaran, S. S. (2019). Improving Dual-Slope A/D Converter with Noise-Shaping and Digital Filtering Techniques. In A. Napieralski (Ed.), Proceedings of the 26th International Conference "Mixed Design of Integrated Circuits and Systems", MIXDES 2019 (pp. 236-240). [8787142] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/MIXDES.2019.8787142