EE 311
mFiles
mFile 
Description 
Sum of many random sines and cosines 

Plots the sum of sines for a square wave 

Plots the Fourier series for a broken square wave as the period increases 

Plots
the DFT of a square pulse 

Creates
a wav file of a linearly swept sine wave from 10 Hz to 20 KHz 

Plots
the time and frequency response of a wav file 

Plots the impulse response of a first order system as the pole moves 

Plots the frequency response of a second order system as the pole moves 

Illustrates the minimum phase characteristic 

Prints the characteristics of wav file 

Plots a wav file in time and frequency 

Plots two wav files in frequency for comparison 

Quantizes a polynomial to bbits 

Simulink file for sigmadelta simulation 

A replacement for filter.m which uses second order sections 

A replacement for freqz.m which uses second order sections 

Plot Butterworth, Chebychev, and elliptic analog filters 

Plot Butterworth, Chebychev, and elliptic digital filters 

Illustrates dither 

Does
down sampling of a chirp signal 


