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An Ultra-Low-Power, 16 Bits CT Delta-Sigma Modulator Using 4-Bit Asynchronous SAR Quantizer for Medical Applications.
Sahel Javahernia
Esmaeil Najafi Aghdam
Pooya Torkzadeh
Published in:
J. Circuits Syst. Comput. (2020)
Keyphrases
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delta sigma
delta sigma modulators
noise shaping
ultra low power
analog to digital converter
low power
image coding
error diffusion
image reconstruction
power consumption
mixed signal
image sensor
high speed
quantization noise
low cost
single chip
real time
gray scale