SC biquad filter with hybrid utilization of OpAmp and comparator-based circuit.

Miguel A. Martins Ka-Fai Un Pui-In Mak Rui Paulo Martins

Published in: ISCAS (2010)

Keyphrases

frequency response
high signal to noise ratio
sigma delta
high speed
hybrid approaches
hybrid learning
real time
noise reduction
preprocessing step
filtering algorithm
digital circuits
image processing
feature extraction
image quality
tunnel diode