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A 44-μW, 91.3-dB SNDR DT Δ Σ Modulator With Second-Order Noise-Shaping SAR Quantizer.
Ling Wang
Shubin Liu
Yanbo Zhang
Longjie Zhong
Zhangming Zhu
Published in:
IEEE Trans. Circuits Syst. I Regul. Pap. (2023)
Keyphrases
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noise shaping
delta sigma modulators
delta sigma
image coding
error diffusion
image reconstruction
sar images
quantization noise
multiresolution
subband
image coder
image processing