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A programmable analog-to-digital converter

  • Gang Xu
  • Jiren Yuan
Publiceringsår: 2004
Språk: Engelska
Sidor: 585-588
Publikation/Tidskrift/Serie: 2004 IEEE International Symposium on Circuits and Systems
Dokumenttyp: Konferensbidrag
Förlag: IEEE--Institute of Electrical and Electronics Engineers Inc.


In this paper, a programmable analog-to-digital converter (ADC) is proposed. Based on a flexible switched-capacitor stage, the amplifier and integrator is easily transformed to each other. By manipulating the feed path from the quantizer to the MDAC, the function can be programmed between sigma-delta modulators and pipelined ADCs. At the fixed sampling frequency, the proposed ADC can be programmed for dynamic range, bandwidth and power consumption, which is simple and feasible for a lot of applications, such as programmable components


  • Electrical Engineering, Electronic Engineering, Information Engineering
  • feed path manipulation
  • quantizer
  • MDAC
  • function programming
  • sigma-delta modulator
  • pipelined ADC
  • programmable components
  • power consumption
  • bandwidth consumption
  • fixed sampling frequency
  • dynamic range
  • amplifier-integrator transformation
  • programmable analog-to-digital converter
  • flexible switched-capacitor stage


2004 IEEE International Symposium on Circuits and Systems
  • ISBN: 0-7803-8251-X

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