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- 19:18, 16 November 2008 (diff | hist) . . (-1) . . HW9 - Zachary Curosh: Amplitude Modulation with a Complex Exponential Carrier ECE301Fall2008mboutin (→Complex Exponential Modulation) (current)
- 18:57, 16 November 2008 (diff | hist) . . (+88) . . Homework 9 ECE301Fall2008mboutin (→HW#9)
- 19:39, 12 November 2008 (diff | hist) . . (+48) . . Chapter 17, Problem 10 MA453Fall2008walther
- 17:29, 10 November 2008 (diff | hist) . . (+2,149) . . N Daniel Morris: Basic Sampling Problems ECE301Fall2008mboutin (New page: As it was difficult to contribute something unique about sampling, I thought I would add a few examples using the theories. Sampling Theorem: Let <math>\omega_m</math> be a non-negative n...) (current)
- 14:45, 10 November 2008 (diff | hist) . . (+67) . . Homework 8 ECE301Fall2008mboutin
- 06:58, 3 November 2008 (diff | hist) . . (+353) . . N Question 13 MA453Fall2008walther (New page: Suppose the inverse of <math>2x-1</math> is <math>2x-1</math>, then <math>(2x-1)(2x-1)=1</math> <math>4x^2+2x+2x+1=1</math> <math>4x^2+4x+1=1</math>, but in <math>Z_4[x]</math>, 4=0. so...)
- 06:53, 3 November 2008 (diff | hist) . . (+175) . . N Question 12 MA453Fall2008walther (New page: Use long division like in Example 1 except the coefficients belong to <math>Z_7</math>. My final answer was <math>q=4x^2+3x+6</math> and <math>r=6x</math>. Can anyone confirm?)
- 12:29, 30 October 2008 (diff | hist) . . (+6) . . Midterm Exam Div 2 Fall 2006 Solution ECE301Fall2008mboutin (→Question 3)
- 10:54, 23 October 2008 (diff | hist) . . (+357) . . Examples ECE301Fall2008mboutin
- 10:45, 23 October 2008 (diff | hist) . . (+685) . . Examples ECE301Fall2008mboutin
- 10:24, 23 October 2008 (diff | hist) . . (+569) . . Examples ECE301Fall2008mboutin
- 12:20, 21 October 2008 (diff | hist) . . (+1,558) . . Examples ECE301Fall2008mboutin
- 19:06, 20 October 2008 (diff | hist) . . (-16) . . Examples ECE301Fall2008mboutin
- 19:05, 20 October 2008 (diff | hist) . . (+1) . . Examples ECE301Fall2008mboutin (→Example 1)
- 19:05, 20 October 2008 (diff | hist) . . (+12) . . Examples ECE301Fall2008mboutin (→Example 1)
- 19:03, 20 October 2008 (diff | hist) . . (+582) . . N Examples ECE301Fall2008mboutin (New page: ==Example 1== Compute the Fourier Transform of <math>x(t)=e^{-t}u(t)</math>. <math>X(\omega)=\int_{-\infty}^{\infty}x(t)e^{-j\omega t}dt</math> <math>=\int_{-\infty}^{\infty}e^{-t}u(t)e^{...)
- 17:06, 20 October 2008 (diff | hist) . . (+47) . . Homework 7 ECE301Fall2008mboutin
- 16:42, 20 October 2008 (diff | hist) . . (+56) . . N Homework 7 ECE301Fall2008mboutin (New page: * Test 2 Review)
- 12:38, 20 October 2008 (diff | hist) . . (+64) . . Main Page ECE301Fall2008mboutin (→Homework Related Stuff)
- 18:11, 15 October 2008 (diff | hist) . . (+99) . . DT Fourier Transform Pair 3 ECE301Fall2008mboutin (current)
- 18:06, 15 October 2008 (diff | hist) . . (+35) . . N DT Fourier Transform Pair 3 ECE301Fall2008mboutin (New page: <math>x[n]=sin[\omega n]u[n]</math>)
- 18:04, 15 October 2008 (diff | hist) . . (+88) . . Table of Formulas and Properties ECE301Fall2008mboutin (→DT Fourier Transform Pairs)
- 17:52, 15 October 2008 (diff | hist) . . (+764) . . N HW6.3 Daniel Morris ECE301Fall2008mboutin (New page: ==Problem 4== 4. Compute the coefficients <math>a_k</math> of the Fourier series of the signal x(t) periodic with period T=4 defined by x(t)= <math>0, -2< t< -1</math> <math>...) (current)
- 16:33, 15 October 2008 (diff | hist) . . (+48) . . Homework 6 ECE301Fall2008mboutin (→Test Answers/Corrections)
- 16:13, 7 October 2008 (diff | hist) . . (+242) . . N HW5.4 Daniel Morris ECE301Fall2008mboutin (New page: I often confuse how continuous time and discrete time differ. For example, on the last test there was h[n]=u[n]-u[n-2]. Also, I am confused about what is needed to define a Fourier series...) (current)
- 15:44, 7 October 2008 (diff | hist) . . (+721) . . N HW5.3 Daniel Morris ECE301Fall2008mboutin (New page: ==Inverse Fourier Transforms== If we have a Fourier series <math>X(\omega)</math>, then <math>x(t)=\frac{1}{2\pi}\int_{-\infty}^{\infty}X(\omega)e^{j\omega t}d\omega</math> ==Example== <...)
- 13:58, 7 October 2008 (diff | hist) . . (0) . . HW5.2 Daniel Morris ECE301Fall2008mboutin
- 13:58, 7 October 2008 (diff | hist) . . (+1,177) . . N HW5.2 Daniel Morris ECE301Fall2008mboutin (New page: ==Fourier Transformations== The Fourier transformation of the signal x(t) is defined as <math>X(\omega)=\int_{-\infty}^{\infty} x(t) e^{-j\omega t}dt</math> ==Example== <math>x(t)=e^{-...)
- 13:13, 7 October 2008 (diff | hist) . . (0) . . Homework 5 ECE301Fall2008mboutin
- 13:13, 7 October 2008 (diff | hist) . . (+144) . . Homework 5 ECE301Fall2008mboutin
- 15:21, 26 September 2008 (diff | hist) . . (+2,321) . . N HW4.5 Daniel Morris ECE301Fall2008mboutin (New page: ==Problem== Suppose a DT signal satisfies the following properties: 1)x[n] is periodic with period 12. 2)<math>\sum_{k=0}^{11}x[n]=24</math> 3)<math>\sum_{k=5}^{16}(-1)^nx[n]=6</math> ...) (current)
- 18:44, 25 September 2008 (diff | hist) . . (+1,089) . . N HW4.3 Daniel Morris ECE301Fall2008mboutin (New page: ==Part A== Define <math>y(t)=\int_{-\infty}^{\infty}\frac{1}{2}x(t)dt</math>. h(t) is the system response of <math>x(t)=\delta (t)</math>. <math>h(t)=\int_{-\infty}^{\infty}\frac{1}{2}\d...) (current)
- 18:22, 25 September 2008 (diff | hist) . . (0) . . HW4.1 Daniel Morris ECE301Fall2008mboutin (→Finding The Fourier Series Coefficients)
- 18:22, 25 September 2008 (diff | hist) . . (+36) . . HW4.1 Daniel Morris ECE301Fall2008mboutin (→Finding The Fourier Series Coefficients)
- 08:57, 25 September 2008 (diff | hist) . . (+1,473) . . HW4.1 Daniel Morris ECE301Fall2008mboutin
- 07:57, 25 September 2008 (diff | hist) . . (+91) . . N HW4.1 Daniel Morris ECE301Fall2008mboutin (New page: ==CT Signal== Choose the CT signal to be <math>x(t)=\frac(1 j)cos(4\pit)+5sin(5\pit)</math>)
- 07:53, 25 September 2008 (diff | hist) . . (+144) . . Homework 4 ECE301Fall2008mboutin
- 21:19, 24 September 2008 (diff | hist) . . (+1) . . Supplementary Question 1 MA453Fall2008walther
- 21:19, 24 September 2008 (diff | hist) . . (+130) . . Supplementary Question 1 MA453Fall2008walther
- 19:18, 24 September 2008 (diff | hist) . . (+37) . . N Chapter 6, Problem 35 MA453Fall2008walther (New page: Any body have any ideas???? I'm lost.)
- 19:17, 24 September 2008 (diff | hist) . . (+709) . . Supplementary Question 1 MA453Fall2008walther
- 18:46, 24 September 2008 (diff | hist) . . (+271) . . N Chapter 6, Problem 7 MA453Fall2008walther (New page: For two groups to be isomorphic, there has to be a one-to-one mapping. This is impossible for <math>S_4</math> and <math>D_{12}</math> because <math>D_{12}</math> has an order of 12, and <...)
- 19:12, 18 September 2008 (diff | hist) . . (+225) . . N Talk:HW3.A Hang Zhang ECE301Fall2008mboutin (New page: This explanation is, in my opinion, minimal, but correct. My suggestion would be to explain the definition with examples in addition to your definition, so people can visualize what you ar...) (current)
- 19:09, 18 September 2008 (diff | hist) . . (+19) . . Talk:HW3.A Jonathan Morales - Stability ECE301Fall2008mboutin
- 19:09, 18 September 2008 (diff | hist) . . (+192) . . N Talk:HW3.A Jonathan Morales - Stability ECE301Fall2008mboutin (New page: This is a good, correct answer. It shows through math what it means to be stable or unstable. The only thing that I have a problem with is that I would not consider this to be "Formal" eno...)
- 19:05, 18 September 2008 (diff | hist) . . (+20) . . Talk:HW3.A Mark Frankosky ECE301Fall2008mboutin
- 19:04, 18 September 2008 (diff | hist) . . (+18) . . Talk:HW3.B Adam Forkner ECE301Fall2008mboutin (current)
- 19:03, 18 September 2008 (diff | hist) . . (+143) . . N Talk:HW3.A Mark Frankosky ECE301Fall2008mboutin (New page: This definition makes sense and is correct. I would not have put two if statements in the definition for an unstable system. you only need one.)
- 18:59, 18 September 2008 (diff | hist) . . (+714) . . HW3.A Daniel Morris ECE301Fall2008mboutin (current)
- 18:47, 18 September 2008 (diff | hist) . . (-1) . . HW3.A Daniel Morris ECE301Fall2008mboutin (→Time Invariance)
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