Multi-Stage Noise Shaping ΔΣ Modulator with Enhanced Noise Shaping for Low Power Wideband Applications.
Rijo SebastianJos A. V. PrakashBabita Roslind JoseShahana Thottathikkulam KassimPublished in: J. Low Power Electron. (2017)
Keyphrases
- noise shaping
- multistage
- low power
- delta sigma
- high power
- low cost
- high speed
- image coding
- power consumption
- error diffusion
- delta sigma modulators
- single chip
- dynamic programming
- analog to digital converter
- digital signal processing
- low power consumption
- wavelet transform
- image coder
- gray scale
- mixed signal
- subband
- multiresolution
- quantization noise
- cmos technology
- rate distortion
- ultra low power
- multiscale
- real time