资 源 简 介
% SLM Implements a basic sound level meter.% SLM Uses the Data Acquisition Toolbox to estimate% the windowed FFT of the microphone input signal.% A-weighting is applied to the frequency spectrum% to measure sound level in dBA. Results are% displayed in real-time for fast/slow responses.%% Author: Douglas R. Lanman, 11/21/05
