An all-digital PWM-based ΔΣ ADC with an inherently matched multi-bit quantizer.

Wooyoung Jung Yousof Mortazavi Brian L. Evans Arjang Hassibi

Published in: CICC (2014)

Keyphrases

analog to digital converter
vector quantization
uniform quantization
coding scheme
image compression
sigma delta
digital images
image processing
low power
image sensor
metadata
digital libraries
quadtree
digital content