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- 16:40, 26 September 2008 (diff | hist) . . (-12) . . HW4.5 Sean Ray ECE301Fall2008mboutin (current)
- 16:39, 26 September 2008 (diff | hist) . . (+338) . . HW4.5 Sean Ray ECE301Fall2008mboutin (→Guess the Periodic Signal)
- 16:12, 26 September 2008 (diff | hist) . . (+43) . . N HW4.5 Sean Ray ECE301Fall2008mboutin (New page: ==Guess the Periodic Signal== ==Answer==)
- 16:11, 26 September 2008 (diff | hist) . . (+43) . . Homework 4 ECE301Fall2008mboutin (→Guess the Periodic Signal)
- 16:09, 26 September 2008 (diff | hist) . . (+3) . . HW4.3 Sean Ray ECE301Fall2008mboutin (→Signal Response) (current)
- 16:09, 26 September 2008 (diff | hist) . . (+3) . . HW4.3 Sean Ray ECE301Fall2008mboutin (→System Function)
- 16:08, 26 September 2008 (diff | hist) . . (+1,117) . . N HW4.3 Sean Ray ECE301Fall2008mboutin (New page: ==Define a CT, LTI System== One possible CT, LTI system would be <math>y(t) = 3x(t-2) \!</math> ===Unit Impulse Response=== The unit impulse response of the system is found by substitu...)
- 15:40, 26 September 2008 (diff | hist) . . (+43) . . Homework 4 ECE301Fall2008mboutin (→Define a CT, LTI System)
- 15:37, 26 September 2008 (diff | hist) . . (+1) . . HW4.1 Sean Ray ECE301Fall2008mboutin
- 15:36, 26 September 2008 (diff | hist) . . (+57) . . HW4.1 Sean Ray ECE301Fall2008mboutin
- 15:33, 26 September 2008 (diff | hist) . . (0) . . HW4.1 Sean Ray ECE301Fall2008mboutin (→Fourier Series Coefficients)
- 15:32, 26 September 2008 (diff | hist) . . (+1,284) . . N HW4.1 Sean Ray ECE301Fall2008mboutin (New page: ==Problem== Find the Fourier series coefficients of a CT signal. I chose the signal <math>x(t) = 3cos(2t)</math>. ==Fourier Series Coefficients== The Fourier series of an equation can be...)
- 14:17, 26 September 2008 (diff | hist) . . (+43) . . Homework 4 ECE301Fall2008mboutin (→Periodic CT Signal, Fourier Series Coefficients)
- 16:07, 18 September 2008 (diff | hist) . . (+3,317) . . N HW3.C Sean Ray ECE301Fall2008mboutin (New page: ==Applying Linearity== ===The Problem=== Alice is using a 3-by-3 secret matrix to encrypt a written text and send it to Bob. Her encryption method is as follows. First, Alice tells Bob w...) (current)
- 15:09, 18 September 2008 (diff | hist) . . (+43) . . Homework 3 ECE301Fall2008mboutin (→Application of linearity)
- 15:09, 18 September 2008 (diff | hist) . . (+608) . . N HW3.B Sean Ray ECE301Fall2008mboutin (New page: ==A Linear Problem== For a given system, <math>e^{2jt}</math> -> <math>te^{-2jt}</math> and <math>e^{-2jt}</math> -> <math>te^{2jt}</math> What is the system’s response to <math>c...) (current)
- 14:52, 18 September 2008 (diff | hist) . . (+43) . . Homework 3 ECE301Fall2008mboutin (→The basics of linearity)
- 14:50, 18 September 2008 (diff | hist) . . (+571) . . HW3.A Sean Ray ECE301Fall2008mboutin (current)
- 14:37, 18 September 2008 (diff | hist) . . (+21) . . N HW3.A Sean Ray ECE301Fall2008mboutin (New page: ==Memoryless System==)
- 14:02, 18 September 2008 (diff | hist) . . (+43) . . Homework 3 ECE301Fall2008mboutin (→Understanding System’s Properties)
- 15:40, 12 September 2008 (diff | hist) . . (+13) . . HW2-C Sean Ray ECE301Fall2008mboutin (→Linearity) (current)
- 15:39, 12 September 2008 (diff | hist) . . (+120) . . HW2-D Sean Ray ECE301Fall2008mboutin (current)
- 15:37, 12 September 2008 (diff | hist) . . (+97) . . HW2-C Sean Ray ECE301Fall2008mboutin (→Linearity)
- 15:29, 12 September 2008 (diff | hist) . . (+19) . . N HW2-D Sean Ray ECE301Fall2008mboutin (New page: ==Time Invariance==)
- 15:29, 12 September 2008 (diff | hist) . . (+11) . . HW2-E Sean Ray ECE301Fall2008mboutin (current)
- 15:28, 12 September 2008 (diff | hist) . . (+551) . . N HW2-E Sean Ray ECE301Fall2008mboutin (New page: ==Linearity and Time Invariance== For the system Xk[n]=d[n-k] The output is defined as Yk[n]=(k+1)2 d[n-(k+1)] a) Time Invariance This system is not time invariant because it is depe...)
- 10:23, 12 September 2008 (diff | hist) . . (+13) . . N HW2-C Sean Ray ECE301Fall2008mboutin (New page: ==Linearity==)
- 10:10, 12 September 2008 (diff | hist) . . (+1) . . HW2-B Sean Ray ECE301Fall2008mboutin (→Buggy Code) (current)
- 10:08, 12 September 2008 (diff | hist) . . (+1,019) . . N HW2-B Sean Ray ECE301Fall2008mboutin (New page: ==Buggy Code== F0 =13; T0 =1/F0; Ts = 0.07; t = 0:Ts:13*T0; x = real(exp(j*(2*pi*F0*t-pi/2))); plot(t,x) The above MATLAB code is supposed to output 13 cycles of a 13 Hz sine wave. How...)
- 10:07, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 proper wave ECE301Fall2008mboutin.jpg
- 10:06, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 buggy wave ECE301Fall2008mboutin.jpg
- 10:04, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 buggy wave overlaid ECE301Fall2008mboutin.jpg
- 07:01, 12 September 2008 (diff | hist) . . (+895) . . HW2-A Sean Ray ECE301Fall2008mboutin (→Part 2: Periodic Signal from a Non-Periodic Signal) (current)
- 06:54, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 logx periodic ECE301Fall2008mboutin.jpg
- 06:54, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 logx ECE301Fall2008mboutin.jpg
- 05:58, 12 September 2008 (diff | hist) . . (+1,571) . . N HW2-A Sean Ray ECE301Fall2008mboutin (New page: ==Part 1: DT Signals From one CT Signal== In this example, I will use the CT signal I demonstrated in homework 1.4, <math>sin(x)</math>, to create two DT signals. One signal will be peri...)
- 05:57, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 sin sample pi noline ECE301Fall2008mboutin.jpg
- 05:57, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 sin sample pi ECE301Fall2008mboutin.jpg
- 05:26, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 sin sample e noline ECE301Fall2008mboutin.jpg
- 05:23, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 sin sample e ECE301Fall2008mboutin.jpg
- 05:19, 12 September 2008 (diff | hist) . . (-20) . . File:Skray hw2 sin ECE301Fall2008mboutin.jpg
- 04:47, 12 September 2008 (diff | hist) . . (+43) . . Homework 2 ECE301Fall2008mboutin (→Part E: Linearity and Time Invariance)
- 04:46, 12 September 2008 (diff | hist) . . (+43) . . Homework 2 ECE301Fall2008mboutin (→Part D: Time Invariance)
- 04:46, 12 September 2008 (diff | hist) . . (+43) . . Homework 2 ECE301Fall2008mboutin (→Part C: Linearity)
- 04:46, 12 September 2008 (diff | hist) . . (+43) . . Homework 2 ECE301Fall2008mboutin (→Part B: Find the Bug)
- 04:45, 12 September 2008 (diff | hist) . . (+43) . . Homework 2 ECE301Fall2008mboutin (→Part A: Periodic Signals Revisited)
- 14:48, 5 September 2008 (diff | hist) . . (+1,016) . . N HW1.5 Sean Ray ECE301Fall2008mboutin (New page: ==Equations== The energy expanded from a time t1 to a time t2 in a CT signal is calculated by <math>E = \int_{t_1}^{t_2} \! |x(t)|^2\ dt</math> The power over a time period t1 to t2 is...) (current)
- 12:12, 5 September 2008 (diff | hist) . . (+811) . . N HW1.4 Sean Ray ECE301Fall2008mboutin (New page: ==Periodic Signal== A continuous time (CT) signal is periodic if it there exists some T such that x(t+T)=x(t) for all t. A discrete time (DT) signal is periodic if there exists some integ...) (current)
- 10:17, 5 September 2008 (diff | hist) . . (+43) . . Homework 1 ECE301Fall2008mboutin (→Periodic and Non-Periodic Functions)
- 10:16, 5 September 2008 (diff | hist) . . (+43) . . Homework 1 ECE301Fall2008mboutin (→Energy and Power)
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