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A 44-μW, 91.3-dB SNDR DT Δ Σ Modulator With Second-Order Noise-Shaping SAR Quantizer.

Ling WangShubin LiuYanbo ZhangLongjie ZhongZhangming Zhu
Published in: IEEE Trans. Circuits Syst. I Regul. Pap. (2023)
Keyphrases
  • noise shaping
  • delta sigma modulators
  • delta sigma
  • image coding
  • error diffusion
  • image reconstruction
  • sar images
  • quantization noise
  • multiresolution
  • subband
  • image coder
  • image processing