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MATHEMATICAL AND COMPUTER MODELS IN MULTI-PASS ADC DESIGN AND OPTIMISATION

A.A. Platonov, K. Jędrzejewski, J. Jasnos
  • Abstract:
    The paper presents a mathematically grounded approach to the analysis and optimisation of multi-pass analogue-to-digital converters (MADCs) with the algorithmic forming the estimates of converted samples. The approach enables a comprehensive analysis of the converter work using a virtual model of MADC built on the basis of its mathematical model. This model is based on the extended optimal identification algorithms adapted to the particularities of A/D conversion. The obtained sub-optimal algorithms take into account all main parameters of the internal auxiliary ADC and other analogue elements of MADC. The results of advanced simulations confirm a full agreement of theoretical and experimental evaluations, as well as efficiency of the proposed approach as a tool for MADC design support.
  • Keywords:
    multi-pass ADC, algorithmic conversion
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  • DOI:
    _unreg_tc4-2002.038

Event details:

  • IMEKO TC:
    TC4
  • Event name:
    TC4 Conference and Workshop 2002
  • Title:
    4th International Conference on Advanced A/D and D/A Conversion Techniques and their Applications (together with 7th IMEKO TC4 Workshop on ADC Modelling and Testing)
  • Place:
    Prague, CZECH REPUBLIC
  • Time:
    26 June 2002 - 28 June 2002