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A Third-Order Low-Distortion Delta-Sigma Modulator with Opamp Sharing and Relaxed Feedback Path Timing.

I-Jen ChaoChung-Lun HsuBin-Da LiuSoon-Jyh ChangChun-Yueh HuangHsin-Wen Ting
Published in: IEICE Trans. Electron. (2012)
Keyphrases
  • delta sigma
  • noise shaping
  • analog to digital converter
  • delta sigma modulators
  • real time
  • image processing
  • feature vectors
  • input image
  • gray level
  • error diffusion