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- == 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