Discrete-Time MASH Delta-Sigma Modulator with Second-Order Digital Noise Coupling for Wideband High-Resolution Applications.
Xinyu QinJingying ZhangLiang QiSai-Weng SinRui Paulo MartinsGuoxing WangPublished in: ISCAS (2021)
Keyphrases
- delta sigma
- noise shaping
- delta sigma modulators
- high resolution
- signal to noise ratio
- image coding
- error diffusion
- low resolution
- quantization noise
- analog to digital converter
- super resolution
- image processing
- high frequency
- high quality
- quantization error
- higher order
- additive noise
- gray scale
- wavelet transform
- image sequences