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A 5.1mW 74dB DR CT ΔΣ modulator with quantizer intrinsic ELD compensation achieving 75fJ/conv.-step in a 20MHz BW.

Chongjun DingYiannos ManoliMatthias Keller
Published in: ESSCIRC (2015)
Keyphrases
  • noise shaping
  • high speed
  • vector quantization
  • delta sigma
  • three dimensional
  • ct images
  • x ray
  • medical images
  • coding scheme
  • post processing
  • quadtree
  • image compression
  • high frequency
  • power consumption
  • ct scans