Create the page "Signal" on this wiki! See also the search results found.
- == Periodic Signal == Notice, the signal is the same throughout each cycle.481 B (60 words) - 07:15, 14 April 2010
- == Signal ==917 B (143 words) - 09:29, 4 September 2008
- == Signal ==1 KB (193 words) - 13:29, 2 September 2008
- - Signal Processing952 B (163 words) - 13:23, 4 September 2008
- == Signal ==945 B (160 words) - 16:01, 3 September 2008
- Example of Periodic Function since it is a repeated signal every cycle --> Triangle Wave1 KB (171 words) - 06:06, 29 August 2011
- == Signal Energy == == Signal Power ==650 B (86 words) - 06:49, 3 September 2008
- The signal is: x(t) = 2cos(2t)644 B (94 words) - 06:39, 3 September 2008
- The function that we are using in this example to compute the signal power and energy is:1 KB (170 words) - 18:37, 3 September 2008
- ...e Signal <math>x(t)=3sin(2*pi*3t)</math>, Find the energy and power of the signal from 0 to 5 seconds.1 KB (206 words) - 08:36, 4 September 2008
- This page calculates the energy and power of the <math>2\sin(t)\cos(t)</math> signal.1 KB (240 words) - 08:03, 4 September 2008
- A discrete time signal is periodic if there exists T > 0 such that x(t + T) = x(t) A continuous time signal is periodic if there exists some integer N > 0 such that x[n + N] = x[n]1 KB (205 words) - 07:20, 14 April 2010
- This page calculates the Energy and Power of the signal <math>2\sin(t)\cos(t)</math>1 KB (221 words) - 08:17, 4 September 2008
- A continuous time signal is periodic if there exists a value <math> T </math> such that <math> x(t + A discrete time signal is periodic if there exists a value <math> N </math> such that <math> X[n +1 KB (169 words) - 07:22, 14 April 2010
- Let us find the energy and average power of a signal <math>x(t) = 5e^{5t}</math> for the time interval [0,5]739 B (117 words) - 10:12, 4 September 2008
- The following is the energy expended by the signal <math> sin(2t) </math> from <math> t = 0 </math> to <math> t = 4\pi </math> The following is the average power expended by the signal <math> sin(2t) </math> from <math> t = 0 </math> to <math> t = 4\pi </math>897 B (142 words) - 10:00, 4 September 2008
- signal = sin(2*pi * t * NV(i)); sound(signal, 1/delta);1 KB (160 words) - 15:33, 4 September 2008
- == Signal ==888 B (154 words) - 10:47, 4 September 2008
- == Signal ==888 B (154 words) - 10:48, 4 September 2008
- ==Periodic Signal== In discrete time, a signal x[n] is considered a '''periodic signal''' if there exists a natural number N such that for all integers n, x[n+N]2 KB (279 words) - 07:18, 14 April 2010
- %c) Play signal corresponding to the tune of a) and rescale2 KB (329 words) - 14:14, 4 September 2008
- %Take the signal and transform it to y(t)=wave(2t)3 KB (496 words) - 12:53, 4 September 2008
- == Signal Energy == The signal energy expanded from <math>t_1\!</math> to <math>t_2\!</math> is defined as1 KB (172 words) - 13:29, 4 September 2008
- %Changin signal to x[-0.5n]:511 B (91 words) - 16:01, 5 September 2008
- == Signal Energy and Power Calculations == The energy of a signal within specific time limits is defined as:655 B (97 words) - 15:50, 4 September 2008
- == Signal == The signal used was <math>cos(3t)</math>.569 B (88 words) - 13:55, 4 September 2008
- <math>x[n]=</math><math>j^{n}</math> is a discrete time (DT) periodic signal. It's period is 4*k, where k is an integer. However, it's fundamental perio <math>x[n]=\cos{n}</math> is an example of a non-periodoc signal because there is not integer value for n such that <math>x[n+N]=x[n]</math>883 B (143 words) - 07:24, 14 April 2010
- Compute the Energy and Power of the signal <math>x(t)=\dfrac{2t}{t^2+5}</math> between 3 and 5 seconds.966 B (143 words) - 14:42, 4 September 2008
- Power of the equation <math>e^{-2t}u(t)</math> is 0 because the energy of the signal is < ∞329 B (60 words) - 14:39, 4 September 2008
- == Energy of a Signal== == Power of a Signal ==536 B (79 words) - 15:09, 4 September 2008
- ==Signal Energy and Power== Define a signal (either CT or DT) and compute its energy and its power. Post your answer on2 KB (248 words) - 13:04, 5 September 2008
- A continuous time signal x(t) is periodic if there exists T such that x(t + T) = x(t) for all t. <br A discrete time signal x[n] is periodic if there exists some integer N such that x[n + N] = x[n] f1 KB (192 words) - 07:28, 14 April 2010
- Energy of a Signal: <math>E = {1\over(t2-t1)}\int_{t_1}^{t_2} \! |f(t)|^2 dt</math> Power of a Signal: <math>P = \int_{t_1}^{t_2} \! |f(t)|^2\ dt</math>896 B (142 words) - 16:54, 4 September 2008
- [[Category:signal]] Given complex signal <math>f(t) = \cos(t) + j \sin(t)</math>, find <math>E_\infty</math> and <ma4 KB (734 words) - 15:54, 25 February 2015
- Definiton: A DT signal x[n] is called periodic if there exists an integer N such that x[n+N]=x[n] Example: sin[n] is not a periodic DT signal because we need a value on N such that sin(n+N)=sin(n) for all n. Every pos835 B (141 words) - 07:26, 14 April 2010
- I will calculate the energy expended by the signal <math>sin(2t)</math> from <math> t = 0 </math> to <math> t = 8\pi </math> -819 B (140 words) - 17:25, 4 September 2008
- % data = digital signal, Fs = Frequency, nbits = number of bits per sample<br>2 KB (268 words) - 17:27, 4 September 2008
- A Continuous Time signal is said to be periodic if there exists <math>\ T > 0</math> such that <math A Discrete Time signal is said to be periodic if there exists <math>\ N > 0</math> (where N is an1 KB (221 words) - 12:21, 5 September 2008
- The definition of a periodic DT signal is that there exists an integer N such that <math>x[n+N] = x[n]</math> for On the other hand, <math>cos(n)</math> is not a periodic signal because there is no integer that is multple of <math>2\pi</math> and is an656 B (115 words) - 06:13, 5 September 2008
- Suppose a signal is defined by <math>cos(t)</math> Suppose we want to compute the energy of the signal <math>cos(t)</math> in the interval <math>0</math> to <math>2\pi</math>.1 KB (199 words) - 20:14, 4 September 2008
- == Periodic Signal Definition == *For a Continuous-time signal1 KB (209 words) - 09:49, 5 September 2008
- '''''I chose to compute the energy and power for the signal f(t) = 3x.'''''574 B (97 words) - 05:11, 5 September 2008
- For a continuous-time signal <br> ...m_{T \to \infty} {\frac{E(\infty)}{2T}} = 0 ................ Finite-energy Signal</math><br>647 B (89 words) - 21:00, 4 September 2008
- == Signal energy == == Signal power ==726 B (122 words) - 20:45, 4 September 2008
- This is a discrete signal too.677 B (97 words) - 20:44, 4 September 2008
- Computation of Signal Energy and power. Source for definition Of Continuous Signal: Wikipedia.778 B (99 words) - 13:21, 5 September 2008
- ...e'' function, this is not the case. The definition for a periodic discrete signal is that there exists an ''integer'' <math>N > 0</math> such that <math>x[n1 KB (189 words) - 21:21, 4 September 2008
- == Signal ==1 KB (189 words) - 21:40, 4 September 2008
- ...rst signal is a triangular wave which has period of 10 seconds. The second signal is a bunch of noises. title('Periodic Signal');656 B (87 words) - 21:36, 4 September 2008
- ==Signal==1 KB (204 words) - 22:14, 4 September 2008