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- 11:14, 10 September 2008 (diff | hist) . . (+45) . . Homework 2 ECE301Fall2008mboutin (→Part A: Periodic Signals Revisited)
- 10:57, 8 September 2008 (diff | hist) . . (+548) . . N HW2.E Ryan Scott ECE301Fall2008mboutin (New page: == Can the System Time Invariant? Part A == I think that the system is time variant. It seems this way to me because it looks like the time shift is what varies the amplitude of the discre...)
- 10:51, 8 September 2008 (diff | hist) . . (+45) . . Homework 2 ECE301Fall2008mboutin (→Part E: Linearity and Time Invariance)
- 10:22, 8 September 2008 (diff | hist) . . (+15) . . HW2.C Ryan Scott ECE301Fall2008mboutin (→Definition)
- 09:58, 8 September 2008 (diff | hist) . . (+939) . . N HW2.D Ryan Scott ECE301Fall2008mboutin (New page: == Definition == A '''time invariant''' system is simply a system whose output does not depend on time. <br> Said mathematically, a system with input <math>x(t)</math> and output <math>y(t...) (current)
- 09:46, 8 September 2008 (diff | hist) . . (+45) . . Homework 2 ECE301Fall2008mboutin (→Part D: Time Invariance)
- 09:43, 8 September 2008 (diff | hist) . . (+342) . . N HW2.C Ryan Scott ECE301Fall2008mboutin (New page: == Definition == A linear system is one that satisfies both superposition and homogeneity. Superposition means that the system passes the following test: <math>f(x+y)=f(x)+f(y)</math>. Hom...)
- 09:38, 8 September 2008 (diff | hist) . . (+45) . . Homework 2 ECE301Fall2008mboutin (→Part C: Linearity)
- 18:48, 3 September 2008 (diff | hist) . . (+269) . . N HW2.3 Ryan Scott ECE301Fall2008mboutin (New page: == The Problem == The problem was that the step size was too small for the increments in the t vector. When Ts is changed to .0001 the code works as expected. <pre> F0 =13; T0 =1/F0; T...) (current)
- 18:47, 3 September 2008 (diff | hist) . . (+45) . . Homework2 ECE301Fall2008mboutin (→Part B: Find the Bug)
- 18:37, 3 September 2008 (diff | hist) . . (+1) . . HW1.5 Ryan Scott - Signal Power and Energy ECE301Fall2008mboutin (→Energy Derivation) (current)
- 18:36, 3 September 2008 (diff | hist) . . (+1,027) . . N HW1.5 Ryan Scott - Signal Power and Energy ECE301Fall2008mboutin (New page: The function that we are using in this example to compute the signal power and energy is: <math> f(x)=sin(x) \!</math> == Power Calculation == <math>P = \int_0^2\pi \! |\sin(x)|^2\ dx ...)
- 18:16, 3 September 2008 (diff | hist) . . (+71) . . Homework 1 ECE301Fall2008mboutin (→Energy and Power)
- 11:02, 3 September 2008 (diff | hist) . . (+368) . . N HW1.4 Ryan Scott - Period and Non-Periodic Functions ECE301Fall2008mboutin (New page: == A Periodic Function == A periodic function is one that repeats over a certain time interval. The period of the following, <math>y=sin(x)</math>, is <math>2\pi </math>. Image:sin.jpg...)
- 11:02, 3 September 2008 (diff | hist) . . (-20) . . File:E ECE301Fall2008mboutin.jpg (uploaded a new version of "Image:E.jpg")
- 10:58, 3 September 2008 (diff | hist) . . (-20) . . File:E ECE301Fall2008mboutin.jpg
- 10:54, 3 September 2008 (diff | hist) . . (-20) . . File:Sin ECE301Fall2008mboutin.jpg (uploaded a new version of "Image:Sin.jpg")
- 10:47, 3 September 2008 (diff | hist) . . (-20) . . File:Sin ECE301Fall2008mboutin.jpg
- 10:46, 3 September 2008 (diff | hist) . . (+81) . . Homework 1 ECE301Fall2008mboutin (→Periodic and Non-Periodic Functions)
- 10:25, 3 September 2008 (diff | hist) . . (+834) . . N HW1.3 Ryan Scott - Properties of Complex Numbers ECE301Fall2008mboutin (New page: == Addition with Complex Numbers == When adding complex numbers, you add the real and imaginary parts separately. <br> <math>(a + bi) + (c+ di) = (a + c) + (b + d)i \!</math><br><br> In t...) (current)
- 10:03, 3 September 2008 (diff | hist) . . (+14) . . Homework 1 ECE301Fall2008mboutin (→Review of Complex Numbers)
- 09:58, 3 September 2008 (diff | hist) . . (+72) . . HW1.2 Ryan Scott ECE301Fall2008mboutin (current)
- 09:57, 3 September 2008 (diff | hist) . . (-20) . . File:Rfscott jprev ECE301Fall2008mboutin.wav
- 09:56, 3 September 2008 (diff | hist) . . (+337) . . N HW1.2 Ryan Scott ECE301Fall2008mboutin (New page: == MATLAB .m File == <pre> %Ryan Scott %rfscott@purdue.edu %301 HW1 - Judas Priest clc; clear; %clear memory and screen data = wavread('jpforward.wav'); rev = flipud(data); wavplay(re...)
- 09:56, 3 September 2008 (diff | hist) . . (+45) . . Homework 1 ECE301Fall2008mboutin (→Hidden Backward Message)
- 13:48, 2 September 2008 (diff | hist) . . (+63) . . Homework 1 ECE301Fall2008mboutin (→Review of Complex Numbers)
- 03:20, 2 September 2008 (diff | hist) . . (+81) . . HW1.1 Ryan Scott ECE301Fall2008mboutin (→MATLAB .m file) (current)
- 03:14, 2 September 2008 (diff | hist) . . (-20) . . File:Rfscott-hailpu ECE301Fall2008mboutin.ogg
- 03:07, 2 September 2008 (diff | hist) . . (+1,321) . . N HW1.1 Ryan Scott ECE301Fall2008mboutin (New page: == MATLAB .m file == <pre>%Ryan Scott %rfscott@purdue.edu %301 HW1 - Hail Purdue clear; clc; %define delta same as in class delta=1/20000; %define beats (in seconds) using 120bpm for th...)
- 03:01, 2 September 2008 (diff | hist) . . (+45) . . Homework 1 ECE301Fall2008mboutin (→Playing Music)
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