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- =Issue with LTI system defined by Difference Equation = I do not understand this difference equation, so could someone please explain it...2 KB (379 words) - 08:35, 9 March 2011
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38 B (6 words) - 21:16, 22 July 2009
- ...on Causal LTI systems defined by a linear, constant coefficient difference equation = Consider the LTI system defined by the difference equation5 KB (793 words) - 10:28, 11 November 2011
Page text matches
- ...301Summer2008asan)|LTI systems described by differential equations(CT) and difference equations(DT)]]7 KB (921 words) - 06:08, 21 October 2011
- Consider <math> X(j\omega)\ </math> evaluated according to Equation 4.9: ...nal obtained by using <math> X(j\omega)\ </math> in the right hand side of Equation 4.8:1 KB (227 words) - 11:54, 10 December 2008
- ...quency and Impulse Response of a causal LTI system defined by a difference equation = 1: Take the Fourier transform of the equation,2 KB (248 words) - 08:31, 9 March 2011
- ==[[ECE 301 Fall 2007 mboutin Difference Equation in Class Example|Difference Equation in Class Example]]== {{:ECE 301 Fall 2007 mboutin Difference Equation in Class Example}}850 B (90 words) - 12:27, 12 December 2008
- =Issue with LTI system defined by Difference Equation = I do not understand this difference equation, so could someone please explain it...2 KB (379 words) - 08:35, 9 March 2011
- ...(N+1)}}{1+x^2}dx=0</math> so the more terms we use on the left side of the equation the closer we get to <math>\frac{\pi}{4}</math>. This integral can therefo ...> for all N. So if we sum them, the absolute value of the sum will be the difference of their absolute values.10 KB (1,816 words) - 15:32, 8 December 2008
- :Actually, it does not make any difference since cosine is an even function. -pm ...I would have prefered the sentence "Taking the I.F.T. of both sides of the equation, we get:" instead of "After going through a inverse fourier transformation:11 KB (1,951 words) - 03:48, 25 March 2011
- [[Category:difference equation]] '''Frequency Response and Difference Equations'''2 KB (401 words) - 17:16, 21 April 2013
- A system characterized by a difference equation in DT is given as: Now plug this value into the left equation to solve for A:4 KB (633 words) - 11:13, 24 October 2008
- ...m <math>\sigma + j\omega</math> and if <math> \sigma = 0 </math> then this equation reduces to the Fourier Transform of <math>x(t)</math>. Indeed, the LT can b :in the equation and can clearly be obtained through direct algebraic manipulation.21 KB (3,312 words) - 11:58, 5 December 2008
- The derivation of the inverse z-Transform equation is outlined in chapter 10.3 of the text (pg 757-8). | align="right" style="padding-right: 1em;"|First Difference || <math>\,\! x[n] - x[n-1]</math> || <math>\,\! (1-z^{-1})X(z)</math> || A6 KB (938 words) - 06:59, 8 December 2008
- ...iodic, even) and systems (e.g. causal, linear) and an understanding of the difference between discrete and continuous time signals and systems. [1,2;a] ...ability to determine the impulse response of a differential or difference equation. [1,2;a]7 KB (1,017 words) - 10:05, 11 December 2008
- ...<math>K(\vec{x},\vec{z})</math> satisfies Mercer's condition if the above equation must hold for every <math>g(\vec{x})</math>. A kernel function <math>K(\vec ...data, all points within a fixed distance are considered. In practice, one difference is that datasets with large gaps get treated much different. kNN will pick31 KB (4,832 words) - 18:13, 22 October 2010
- What is the equation of these hyperplanes? Recall the hyperplane equation: <math>\{ \vec{x} | \vec{n} \cdot \vec{x} = const \}</math>9 KB (1,586 words) - 08:47, 17 January 2013
- ...ikelihood Estimation (MLE) and Bayesian parameter estimation. Despite the difference in theory between these two methods, they are quite similar when they are a ...rove useful in situations where observations alone is inadequate. The MAP equation is generally non-linear, and thus requires the use of iterative algorithms6 KB (995 words) - 10:39, 20 May 2013
- ...the ratio of the priors into a threshold, and rename the first half of the equation to <math>g_2</math>, so ...tive when <math>p(c_1)</math> or <math>p(c_2)</math> is close to 0, so the difference between them can be arbitrarily large.3 KB (621 words) - 08:48, 10 April 2008
- ...that is not the path you should follow. I suggest deriving the difference equation for each filter and defining the filtered image that way. The example file10 KB (1,738 words) - 22:44, 7 April 2008
- Consider <math>X(j\omega)</math> evaluated according to Equation 4.9: ...signal obtained by using <math>X(j\omega)</math> in the right hand side of Equation 4.8:1 KB (211 words) - 11:24, 24 March 2008
- [Note: I do not think the difference between <math>\partial</math> and <math>d</math> We may discretize this using a finite difference equation.10 KB (1,728 words) - 08:55, 17 January 2013
- ##[[LTI systems described by differential equations(CT) and difference equation(DT)_Old Kiwi]]4 KB (531 words) - 11:32, 25 July 2008
- [[Differential and difference equation - Arjun Bajaj]]54 B (7 words) - 21:15, 22 July 2009
- Form the difference quotient as follows, and note, letting <math>f(x,\xi) = e^{-x^2/4} \cos(2\p <b>Lemma 2:</b> <math>\phi</math> satisfies the differential equation <math>\phi '( \xi ) = -8\pi^2\xi \phi ( \xi ).</math><br>4 KB (797 words) - 05:54, 11 June 2013
- ...be silly to have an electron as a pet, because there is no permanent, core difference between the pet electron and any other electron in the universe. And as the ...salt leaving the tank is relatively obvious. Consequently the differential equation modeling the situation makes sense intuitively. But the explicit function t27 KB (4,384 words) - 17:47, 26 October 2009
- ...ion can then be modelized in to how many nonnegative integer solutions the equation No there, is a difference because the distinguish vs. indistinguish is a 3 vs 5 instead of 5 vs. 3.8 KB (1,428 words) - 09:43, 15 February 2010
- So are you saying that instead of having one 4 in the equation above, it should be 4^5 instead? ...number 28? How does the part "choosing five (but not six) numbers" make a difference?7 KB (1,342 words) - 08:41, 18 February 2010
- Matrix equation: <math>\vec{Y}\vec{c}=\vec{b}</math><br> Note! Removing the W vector, this means the difference of "class means" not "projection means"!<br>9 KB (1,536 words) - 07:26, 12 April 2010
- ...rier Transform, bilateral Laplace Transform. Discrete-time linear systems: difference equations, Discrete-Time Fourier Transform, bilateral z-Transform. Sampling ...iodic, even) and systems (e.g. causal, linear) and an understanding of the difference between discrete and continuous time signals and systems.3 KB (394 words) - 07:08, 4 May 2010
- As we see first term of this equation would be zero when <math>\mu_1 = \mu_2</math>; which shows class separabili ...en <math>\Sigma_1 = \Sigma_2</math>; which shows class separability due to difference of covariance matrices.5 KB (806 words) - 09:08, 11 May 2010
- ...1/s by expanding upon the previous square. Any thoughts as to why the sign difference? Thanks. ...in how to get this started? Do I need to go learn the integro-differential equation from sec 2.9?8 KB (1,384 words) - 17:16, 13 October 2010
- ...ose that the LTI filter <math>h_1</math> satifies the following difference equation between input <math>x[n]</math> and output <math>y[n]</math>. Consider a system described by the following equation3 KB (462 words) - 10:42, 11 November 2011
- Then, the difference equation of the LTI system with the impulse reponss of <math>h_2[n]</math> is,1 KB (200 words) - 11:20, 13 October 2010
- The difference between DFT and DTFT is that DFT has a discrete function with k and DTFT is ...of variable from s to z. Also properties of power series with differential equation is useful.3 KB (456 words) - 13:44, 30 April 2015
- Consider a DT LTI system described by the following equation :a. Directly substitute x[n] into the difference equation describing the system;4 KB (661 words) - 11:22, 30 October 2011
- ...l expression for the transfer function of a system defined by a difference equation with constant coefficients, and observed that the ROC of the transfer funct2 KB (329 words) - 12:04, 18 October 2010
- :a. Find the difference equation of this filter. :b. Find the frequency response <math>H(w)</math> from the difference equation by the following two approaches:3 KB (480 words) - 10:42, 11 November 2011
- a. The difference equation for this system is b. Find the frequency response <math>H(w)</math> from the difference equation:2 KB (437 words) - 12:00, 19 October 2010
- ...mple discrete-time LTI system defined by a constant coefficient difference equation (but not causal).2 KB (260 words) - 12:42, 22 October 2010
- ...<math>K(\vec{x},\vec{z})</math> satisfies Mercer's condition if the above equation must hold for every <math>g(\vec{x})</math>. A kernel function <math>K(\vec ...data, all points within a fixed distance are considered. In practice, one difference is that datasets with large gaps get treated much different. kNN will pick31 KB (4,787 words) - 18:21, 22 October 2010
- Express the system using a constant coefficient difference equation.2 KB (322 words) - 13:00, 26 November 2013
- Q1. Consider the following difference equation (Hint: Apply DTFT to the above equation)3 KB (479 words) - 10:42, 11 November 2011
- a. The difference equation for this system is1 KB (207 words) - 19:00, 26 October 2010
- Applying z inverse transform to both sides we obtain the difference equation d. Filter represented by this difference equation is IIR. Because the transfer function has one non-zero pole that is not can2 KB (441 words) - 05:42, 28 October 2010
- d. Find the difference equation for y[n] in terms of x[n], corresponding to this transfer function H(z). <b19 KB (3,208 words) - 11:23, 30 October 2011
- ...>y[n]=T_1[x[n]]</math> and <math>y[n]=T_2[x[n]]</math>, with the following difference equations, Then, calculate the impulse response and difference equation of the combined system <math>(T_1+T_2)[x[n]]</math>.3 KB (462 words) - 10:42, 11 November 2011
- And the difference equation for the combined system is1 KB (206 words) - 08:52, 4 November 2010
- ...erse transfer on both sides, we obtain the constant coefficient difference equation of the filter:2 KB (279 words) - 17:23, 3 November 2010
- a. Find a difference equation that can be used to implement this filter.<br/>3 KB (398 words) - 10:43, 11 November 2011
- c. From the difference equation -3 KB (504 words) - 19:54, 17 November 2010
- ...ts. Apply these to the X equation after you separate your variables. The T equation will come out the same as before. ...me as flux out). The part that i am confused about is that while solving X equation we will have non-zero solutions for all values of lambda .. so do we solve4 KB (773 words) - 17:23, 8 December 2010
- ...ar discrete parameter shift-invariant system have the following difference equation: <math class="inline">y\left(n\right)=0.7y\left(n-1\right)+x\left(n\right)< ...="inline">R_{\mathbf{YY}}\left(n+m,\; n\right)</math> depends on the time difference <math class="inline">m</math> . Thus, <math class="inline">\mathbf{Y}_{n}</6 KB (1,093 words) - 08:23, 27 June 2012
