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Simulation and Integrated Circuit implementation of All pass and Bandpass filter
A. Ganguly, A.K. Gupta, S. Uniyal, A.R. Dalvi,
Published in Institute of Electrical and Electronics Engineers Inc.
This paper talks about the effect of distortion on speech or audio signal and aims to prove using a MATLAB simulation, why human ear is not perceptive to phase distortion. A bandpass filter designed is also implemented to filter out undesirable frequencies which may be present along with the input signal. This was carried out in software and hardware. The inspiration is drawn from various research papers and articles online and it is very intriguing to work with All pass filters given the wide scale real-life applications of All pass filters in places where one could never even imagine for them to be present. © 2020 IEEE.