Open AccessDesign and vlsi implementation of a decimation filter for hearing aid applications
Author(s) -
V. Purushothaman,
R. Rama devi,
S. Manjula
Publication year - 2021
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/1045/1/012029
Subject(s) - amplifier , computer science , decoding methods , very large scale integration , field programmable gate array , hearing aid , finite impulse response , computer hardware , microprocessor , hardware description language , electrical engineering , electronic engineering , embedded system , telecommunications , engineering , bandwidth (computing) , algorithm
Roughly 10% of the total common people experience some kind of hearing misfortune, yet just little level of this measurement utilize the portable amplifier. The shame related with wearing a portable amplifier, client disappointment with listening device execution, the expense and the battery life. Using computerized signal handling the advanced portable amplifier currently offers what the simple listening device can't offer. As of now low power VLSI design is more preferable in digital designs. More and more individuals around the globe experience the ill effects of hearing misfortunes. The expanding normal age and the developing populace are the principle explanations behind this. The pulverization channel utilized for portable amplifier is planned and executed both in MATLAB and Very High Speed Integrated Circuit Hardware Description Language. The obliteration channel is structured utilizing the circulated number-crunching multiplier in Very High Speed Integrated Circuit Hardware Description Language. Each computerized channel structure is reproduced utilizing Matlab and its total engineering is caught utilizing Simulink. The subsequent engineering is equipment productive and expends less force contrasted with traditional decoding channels. Contrasted with the decoding FIR-FIR engineering, the structured decoding channel design utilizing Comb-half band FIR-FIR adds to an equipment sparing and decreases the force scattering.