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Home / Scripts / Scientific/Engineering / Signal Processing

Sound Level Meter

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Developer: License / Price: Platforms: Databases: Language: Last Updated: Category:	Douglas Lanman \| More scripts Freeware Windows / Linux / Mac OS / BSD / Solaris N/A Matlab September 11th, 2007, 10:15 GMT C: \ Scientific/Engineering \ Signal Processing

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Sound Level Meter description

Sound Level Meter implements real-time spectrum analyzer and displays decibel level.

This tutorial/demo presents the design of a sound level meter in Matlab. The Data Acquisition Toolbox is used to implement a real-time spectrum analyzer. The decibel meter is implemented in the frequency domain using Parseval's relation.

Documentation is provided in the included PDF.

Requirements:

· MATLAB Release: R14SP3
· Data Acquisition Toolbox

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