The purpose of this project was to implement a digital audio equalizer utilizing the theory of multirate digital signal processing. The gain of the equalizer can be adjusted from -10dB to +10dB in five frequency bands. This gain is controlled by a user interface that utilizes the PIC microcontroller education board that connects to a Texas Instruments Digital Signal Processor. The algorithm worked in its entirety. There is room for possible improvement in the audio quality as suggested for future developments.

• This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.

Creator

• Mackin, Jeffrey Joseph
• Landrigan, Kevin Michael
• Cistecky, Jiri

Publisher

• Worcester Polytechnic Institute

Identifier

• 00D131M

Advisor

• Nicoletti, Denise W.

Year

• 2000

Date created

• 2000-01-01

Resource type

• Major Qualifying Project

Major

• Electrical Engineering

Rights statement

• In Copyright