Create the page "Power" on this wiki! See also the search results found.
Page title matches
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101 B (18 words) - 15:32, 15 October 2008
- Average Power:417 B (73 words) - 07:39, 16 June 2009
- =Continuous-Time (Average) Signal Power= This is a hub page to link other pages having to do with the power of a continuous-time signal1 KB (220 words) - 10:49, 21 April 2015
- Maximum Power Transfer774 B (100 words) - 10:06, 4 March 2015
- =3.3 The Power Spectrum= '''Definition.''' Power spectrum3 KB (492 words) - 11:53, 30 November 2010
- [[Category:power]] Topic: Signal Energy and Power4 KB (595 words) - 11:01, 21 April 2015
- Topic: Signal Energy and Power Compute the energy <math>E_\infty</math> and the power <math>P_\infty</math> of the following discrete-time signal2 KB (317 words) - 16:18, 26 November 2013
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70 B (8 words) - 08:46, 21 September 2011
- [[Category:power]] Topic: Signal Energy and Power2 KB (373 words) - 10:09, 22 January 2018
- [[Category:power]] Topic: Signal Energy and Power2 KB (229 words) - 10:22, 22 January 2018
- Topic: Signal Energy and Power Compute the energy <math>E_\infty</math> and the power <math>P_\infty</math> of the following discrete-time signal2 KB (263 words) - 11:13, 22 January 2018
- Compute the energy <math class="inline">E_\infty</math> and the power <math class="inline">P_\infty</math> of the DT exponential signal below:1 KB (161 words) - 19:48, 1 December 2018
- Compute the energy <math class="inline">E_\infty</math> and the power <math class="inline">P_\infty</math> of this DT signal:1 KB (196 words) - 19:39, 1 December 2018
- Compute the energy and the power of the CT sinusoidal signal below:1 KB (178 words) - 19:48, 1 December 2018
Page text matches
- == Power ==27 B (2 words) - 14:09, 4 September 2008
- Compute the Energy and Power of the signal <math>x(t)=\dfrac{2t}{t^2+5}</math> between 3 and 5 seconds. ==Power==966 B (143 words) - 14:42, 4 September 2008
- == Power == Power of the equation <math>e^{-2t}u(t)</math> is 0 because the energy of the sig329 B (60 words) - 14:39, 4 September 2008
- == Power ==668 B (104 words) - 15:05, 4 September 2008
- == Power of a Signal == :<math>Average Power = \frac{1}{t2 - t1}\int_{t1}^{t2}x(t)^2 </math>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 on Rhea. Give your page a descriptive title.2 KB (248 words) - 13:04, 5 September 2008
- == Power ==775 B (125 words) - 16:11, 4 September 2008
- ==Average Power Calculation for function <math>y = \sqrt(x)</math> with timespan from 0 to575 B (83 words) - 16:22, 4 September 2008
- Power of a Signal: <math>P = \int_{t_1}^{t_2} \! |f(t)|^2\ dt</math> === Power ===896 B (142 words) - 16:54, 4 September 2008
- ==Power== ...ulate the average power of the same function from 0 to 8<math>\pi</math>. Power is very easy to calculate once you have the Energy.819 B (140 words) - 17:25, 4 September 2008
- The formula for calculating average power is similar to energy:1 KB (199 words) - 20:14, 4 September 2008
- ...ystem containing inductance and/or capacitance. This is known as ''complex power'', an example of a complex number. Here are more examples:2 KB (277 words) - 21:04, 4 September 2008
- '''''I chose to compute the energy and power for the signal f(t) = 3x.''''' ==Power==574 B (97 words) - 05:11, 5 September 2008
- == Signal power == The power can be found using this function:726 B (122 words) - 20:45, 4 September 2008
- Computation of Signal Energy and power. <math>\,\! x(t)=2t^2+1</math>, find the Energy and Power from <math>\,\!t_1=1</math> to <math>\,\!t_2=4</math>778 B (99 words) - 13:21, 5 September 2008
- == Power and Energy Problem ==1 KB (195 words) - 10:05, 5 September 2008
- == Power == Computer the power from 0 to <math>2\pi</math>.439 B (66 words) - 21:30, 4 September 2008
- == Average Power ==1 KB (189 words) - 21:40, 4 September 2008
- ==Power==1 KB (204 words) - 22:14, 4 September 2008
- ==Energy and Power calculation for <math>x(t) = cos(2t)</math> from <math>0</math> to <math>5 == Power ==558 B (78 words) - 04:40, 5 September 2008
- == Signal Power == For CT functions, the power of a signal from <math>t_1\!</math> to <math>t_2\!</math> is given by the f2 KB (295 words) - 06:34, 5 September 2008
- Average power in time interval from [<math>t_{1},t_{2} </math>]:788 B (127 words) - 12:34, 5 September 2008
- Compute the energy and the power of the function A time shift should not effect the energy or power of periodic function over one period (0 to 2<math>\pi</math> in this case).1 KB (169 words) - 18:20, 5 November 2010
- Compute the Energy and Power of the signal <math>x(t)=\dfrac{2t}{t^2+5}</math> between 0 and 2 seconds. ==Power==811 B (121 words) - 07:08, 5 September 2008
- ==Power of a CT signal== ==Power of a DT signal==324 B (62 words) - 07:39, 5 September 2008
- == Power == The power of this signal is 0 because the energy of the signal is not <math>\infty</m267 B (48 words) - 07:53, 5 September 2008
- == The following signals are shown to be either an energy signal or a power signal == therefore x(t) is an energy function because the energy is finite, and not a power function.536 B (94 words) - 08:24, 5 September 2008
- Compute the energy and power of x(t) = <math>(3t+2)^2</math> ==Power==325 B (55 words) - 08:20, 5 September 2008
- == Signal Power == Average signal power between <math>[t_1,t_2]\!</math> is <math>P_{avg}=\frac{1}{t_2-t_1}\int_{t_700 B (110 words) - 08:53, 5 September 2008
- Given the Signal x(t) = 4sin(2 * pi * 6t), Find the energy and power of the signal from 2 to 6 seconds. == Power ==1 KB (193 words) - 09:32, 5 September 2008
- Compute the energy and power of x(t) = <math>(t+1/2)^2</math> ==Power==348 B (56 words) - 10:02, 5 September 2008
- ==Power== Power of cos(2t)608 B (100 words) - 10:53, 5 September 2008
- =Signal Power= The average power over an interval of time <math>[t_1,t_2]\!</math> is <math>P_{avg}=\frac{1}722 B (108 words) - 10:47, 5 September 2008
- == Energy and Power == The energy and power of a signal can be found through the use of basic calculus.552 B (84 words) - 12:42, 5 September 2008
- == Average Power == <math>Avg. Power = {1\over(t2-t1)}\int_{t_1}^{t_2}\!|x(t)|^2 dt</math>747 B (114 words) - 14:19, 5 September 2008
- == Power ==484 B (69 words) - 14:08, 5 September 2008
- It is important to remember that the terms "power" and "energy" are related to physical energy. In many systmes we will be interested in examining power and energy in signals over an infinte time interval.508 B (89 words) - 14:16, 5 September 2008
- == Average Power in time interval [t1, t2] == The average power for a signal is given by:1,005 B (178 words) - 14:45, 5 September 2008
- == Power ==603 B (94 words) - 14:51, 5 September 2008
- ==Average Power of a Signal== Here we compute the average power of the same signal above over two cycles:841 B (130 words) - 15:58, 5 September 2008
- == Calculating the Power of a Function == After you have the energy of a function, calculating the power isn't very difficult. Use the following equation.803 B (134 words) - 16:07, 5 September 2008
- The power over a time period t1 to t2 is calculated by The equation used to calculate both energy and power will be1,016 B (167 words) - 15:48, 5 September 2008
- '''Energy and power'''54 B (9 words) - 16:31, 5 September 2008
- [['''Energy and Power'''_ECE301Fall2008mboutin]] '''Power calculation'''745 B (90 words) - 18:30, 5 September 2008
- Power of 2cos(t)405 B (54 words) - 17:12, 5 September 2008
- == POWER ==434 B (74 words) - 18:07, 5 September 2008
- ==Signal Energy and Power==339 B (38 words) - 18:19, 5 September 2008
- == Power == ==Power Example==601 B (94 words) - 18:35, 5 September 2008
- on the other hand, power of a signal can be calculated by: Let's now calculate the energy and power of the following signal: <math>y(t) = x^{2}</math> for <math>t_1 = 0</math574 B (92 words) - 18:32, 5 September 2008
- on the other hand, power of a signal can be calculated by: Let's now calculate the energy and power of the following signal: <math>y(t) = x^{2}</math> for <math>t_1 = 0</math574 B (92 words) - 18:37, 5 September 2008
- Compute the energy and power of a CT signal <math>y=2e^t</math> from (0,10) ===Power===596 B (90 words) - 18:57, 5 September 2008
- == Power ==480 B (73 words) - 10:41, 7 September 2008
- y1 = power(t1, 3); y2 = power(t2-2, 3);1 KB (217 words) - 08:58, 12 September 2008
- ===Signal power and energy ===2 KB (243 words) - 08:04, 21 November 2008
- 4. x[n] has minimum power among all signals that satisfy 1,2,3. from 4, power of x[n] = <math>\frac {1}{6} \sum_{n=0}^{5} |x[n]|^2 = \sum_{n=0}^{5} |{a_k672 B (117 words) - 13:08, 25 September 2008
- 4. <math>x[n]\,</math> has a minimum power among all signals that satisfy rules 1-31 KB (203 words) - 16:00, 25 September 2008
- x[n] has min power among all signals that satisfy the above. Since the power is minimum all the other ak values are zero.938 B (182 words) - 07:09, 26 September 2008
- 4)x[n] has minimum power among all signals that satisfy the above properties. To minimize the power take <math>a_1=a_2=a_3=a_4=a_5=a_7=a_8=a_9=a_{10}=a_{11}=0</math>2 KB (426 words) - 15:21, 26 September 2008
- 4. x[n] has minimum power among all signals that satisfy 1,2,3. We want to minimize the power, so:719 B (121 words) - 16:44, 26 September 2008
- ...ot of 2 the signal provides the signal power of 1 unit when input into the power equation of specification (4).992 B (159 words) - 18:33, 26 September 2008
- 4.x[n] has minimum power among all the signals that satisfy 1,2,3. Power of x[n] is994 B (178 words) - 18:44, 26 September 2008
- 4. x[n] has minimum power among all the signals that satisfy 1,2,3 4. <math> \Rightarrow </math> To minimum the power, we set the rest of <math>a_k</math> to zero <br><br>1 KB (186 words) - 20:38, 26 September 2008
- ...how how to compute the Fourier transforms of CT and DT signals that have a power of absolute value (e.g. <math>(\frac{1}{2})^{|n|}</math>). First, I will sh1 KB (242 words) - 14:45, 24 October 2008
- ...es due to several advantages. An FM transmitter can always operate at peak power and any disruptions to or fading of the signal can be corrected at the rece1 KB (195 words) - 18:21, 17 November 2008
- ...range of z for which the z-transform converges. Since the z-transform is a power series, it converges when x[n]z−n is absolutely summable. Stated differen3 KB (537 words) - 17:27, 3 December 2008
- My favorite theorem is Cantor's theorem, which states that the power set of some set S has greater cardinality that that of S itself, whether S332 B (60 words) - 18:42, 2 September 2008
- ...ally makes sense to me as well. It is kind of playing with the order which power comes, that's the idea I get. ...take the inverse of both sides. And, can we bring the inverse in from the power? I am pretty sure it is ok to have the inverse of g^k is equal to the inver1 KB (264 words) - 17:12, 22 October 2010
- To find an order of an element, y in X, we just have to find a power of the modulo where it will repeat itself. So2 KB (339 words) - 17:04, 22 October 2010
- ...know if this found with a supercomputer or by distributing the processing power over a lot of PCs (like folding @ home)?3 KB (425 words) - 16:04, 12 October 2008
- 32 is the smallest non-trivial 5th power. 167 is the smallest number whose 4th power begins with 4 identical digits13 KB (2,062 words) - 13:16, 29 November 2010
- Monic means the leading coefficient is 1. Degree two means the highest power is 2. And irreducible means it doesn't factor interestingly. So each polyno1 KB (206 words) - 05:57, 13 November 2008
- ...ting of near and far points. Tuning this parameter controls the predictive power of the system. We have empirically optimized the value.13 KB (2,073 words) - 08:39, 17 January 2013
- * [[ES-3: Power Electronics and Electric Drives_Old Kiwi]]166 B (22 words) - 20:10, 9 March 2008
- | ? || ES-3 || ? || Power Electronics and Electric Drives2 KB (279 words) - 23:00, 9 March 2008
- * `Power Point slides on R programming <http://www.math.ntu.edu.tw/~hchen/Prediction2 KB (241 words) - 23:32, 11 March 2008
- ...the number of clusters he wants to split his data set into. It has to be a power of 2.903 B (157 words) - 01:07, 7 April 2008
- Capital Letters whose denominator is the highest power of its kind can be found directly as follows:4 KB (606 words) - 22:25, 1 May 2008
- ...<math>\Omega=[0,1]\frac{}{}</math>, the <math>\sigma-</math>algebra is the power set and counting measure.880 B (148 words) - 11:03, 22 July 2008
- Average Power:417 B (73 words) - 07:39, 16 June 2009
- Compute the energy and the average power of the following signal: ...energy is correct, but the derivation is wrong. The answer for the average power is wrong. Try not to skip so many steps, it will help you to make fewer mis6 KB (975 words) - 15:35, 25 February 2015
- [[Finite total energy means zero average power]]152 B (22 words) - 06:42, 19 June 2009
- [[Finite total energy means zero average power|If <math>E_\infty</math> is ''finite'', then <math>P_\infty</math> is ''zer561 B (96 words) - 07:39, 22 June 2009
- =Example of computation of Signal energy and Signal Power =2 KB (276 words) - 10:09, 16 September 2013
- Calculate the energy <math>E_\infty</math> and the average power <math>P_\infty</math> for the CT signal2 KB (408 words) - 17:20, 25 February 2015
- Calculate the energy <math>E_\infty</math> and the average power <math>P_\infty</math> for the CT signal ...ect, but you distributed the limit too early when you computed the average power, so your answer came out wrong. </span>1 KB (241 words) - 17:06, 25 February 2015
- Calculate the energy <math>E_\infty</math> and the average power <math>P_\infty</math> for the CT signal <span style="color:red"> The energy computation looks good. But in the power computation you distributed the limit too early and so your final answer is2 KB (415 words) - 17:05, 25 February 2015
- Calculate the energy <math>E_\infty</math> and the average power <math>P_\infty</math> for the CT signal3 KB (432 words) - 17:55, 25 February 2015
- * Signal properties (even/odd, periodicity, power, energy, etc.)5 KB (643 words) - 11:55, 6 August 2009
- ...only be used in case of an emergency and if for some reason (e.g, ECE-wide power outage) we are unable to use Rhea. Note also that this information will be1 KB (179 words) - 15:26, 27 August 2009
- ...ems with the server running Rhea (for example in the case of a campus-wide power outage), we will revert to email for communication. As Purdue's email acces2 KB (371 words) - 09:17, 10 August 2009
- ...only be used in case of an emergency and if for some reason (e.g, ECE-wide power outage) we are unable to use Rhea. Note also that this information will be826 B (132 words) - 09:01, 25 August 2009
- ...ems with the server running Rhea (for example in the case of a campus-wide power outage), we will revert to email for communication. As Purdue's email acces2 KB (370 words) - 09:01, 25 August 2009
- ...a_i ( X(z) z ^ {n-1})} \ </math> Coefficient of degree (-1) term on the power series expansion of <math> ( X(z) z ^ {n-1}) \ </math> <math> about a_i \ So inverting X(z) involves power series.2 KB (399 words) - 08:27, 23 September 2009
- 1.) Write X(z) as a power series2 KB (270 words) - 08:35, 23 September 2009
- ...oles a_i of X(z) z^{n-1}} \ </math> Coefficient of degree(-1) term in the power expansion of <math>X(z) z^{n-1} \ </math> about <math>a_i</math> So inverting X(z) involves power series2 KB (350 words) - 09:50, 23 September 2009
- ...ictions will asymptotically approach data obtained through experiment. The power of this technique, unavailable in other analogical spaces, is in part deriv27 KB (4,384 words) - 17:47, 26 October 2009
- ...ion; if you recall Calculus II well enough to do it on your own, then more power to you (I think you'd use partial fractions). But if you're like the rest o6 KB (1,067 words) - 18:07, 26 October 2009
- *[[PowerSeriesFormulas|Power Series]] (used in [[ECE301]], [[ECE438]])3 KB (294 words) - 15:44, 12 March 2015
- In order to explain the power of mathematics, I have called attention to the diversity of functions, the ...onclusion (therefore Y), we have absolutely no computational or conceptual power whatsoever, and our system is frozen in place. Statements of the form “if8 KB (1,289 words) - 11:13, 20 May 2013
- keywords: energy, power, signal ...yle="padding-right: 1em;" | [[signal_power_CT|(info)]] CT signal (average) power ||<math>P_\infty = \lim_{T \to \infty} \frac{1}{2T} \int_{-T}^{T} \left | x2 KB (307 words) - 14:54, 25 February 2015