A 16.8-ENOB, 3.5-μ W Fourth-Order Discrete-Time Delta-Sigma ADC for Biosignal Acquisition Applications.
Lianxi LiuZhenghe QinJie YinXufeng LiaoYuyuan TianPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2024)
Keyphrases
- fourth order
- analog to digital converter
- delta sigma
- noise removal
- high order
- image interpolation
- partial differential equations
- anisotropic diffusion
- noise shaping
- nonlinear diffusion
- image sensor
- low power
- feature vectors
- mixed signal
- estimation error
- computer vision
- wavelet domain
- higher order
- motion estimation
- object recognition