5 band audio graphic equalizer simulation with the use of MATLAB and ALTERA

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Project Description

Design and build a digital audio graphic equalizer for a compact disc player which has a sample frequency 44.1 kHz. There will be 5 bands in the qudio frequency range from 10 Hz to 10 [url removed, login to view] implementation will use a set of digital filters; one per band. The coefficients of the digital filters are to be found /designed using MATLAB and the system will be realised in ALTERA with the goal of real time operation,i.e. a new output to be calculated every 22.7 μs.

## Deliverables

1) Determination of coefficients in MATLAB with full analysis of the process used. 2)Complete filter simulations for each band seperately in MATLAB with the equivalent graphs and details (such as type of window used etc). 3)Complete running code and program for the working filter in real time for ALTERA, along with detailed analysis on the processes that take place in the simulation of the filter. 4) Complete ownership and distribution copyrights to all work purchased.

## Platform

The programs need to run in MATLAB and [url removed, login to view] operating system is WINDOWS 98

## Deadline information

Could take a bit longer than the predefined date but need at least first two deliverables on or before 2/15/2003.

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