A 250MHz Gm-C filter using negative current feedback OTAs.

Tien-Yu Lo Chih-Lung Kuo Chung-Chih Hung Chi-Hsiang Lo

Published in: ICECS (2009)

Keyphrases

noise reduction
integrated circuit
high speed
real time
positive and negative
data mining
image sequences
color images
relevance feedback
high frequency
user feedback
noise removal
image filtering
visual feedback