• Dr. Paresh M Dholakia
• Dr. Alpesh S Adeshara

In many fields of sound processing like sound recording studios, or sound transmission to the listener during a concert, equalizers are applied for sound control and enhancement. Although initially developed for sound recording studios, equalizers have rapidly gained acceptance and can actually be found in almost every consumer product like car radios, hifi-amplifiers, or MP3 players. Their market increases every year worldwide. Audio equalizers are divided into parametric and graphic equalizers, latter are further subdivided into one octave and 1/3-Octave equalizer. In this paper, we present a real-time implementation of a Matlab/Simulink model of audio equalize using FDA tools and Simulink.. We will design our audio equalizer based on frequency sampling of a desired magnitude response and under linear phase constraints. This project was developed in order to deliver an insight on how audio equalization can easily be implemented with Matlab/Simulink for educational purposes. We will finally explain how a real-time audio equalizer based on a Simulink model can be implemented using the TMS320C6713 DSP board.

TMS320C6713 DSP, FDA tools, and MP3 players

"REALTIME IMPLEMENTATION OF DSP BASED AUDIO EQUALIZER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.5, Issue 5, page no.76-80, May-2018, Available :http://www.jetir.org/papers/JETIR1806000.pdf

"REALTIME IMPLEMENTATION OF DSP BASED AUDIO EQUALIZER", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.5, Issue 5, page no. pp76-80, May-2018, Available at : http://www.jetir.org/papers/JETIR1806000.pdf