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  • ##[[Signal Energy and Power_(ECE301Summer2008asan)|Signal Energy and Power]]
    7 KB (921 words) - 06:08, 21 October 2011
  • Capital Letters whose denominator is the highest power of its kind can be found directly as follows:
    4 KB (616 words) - 17:26, 23 April 2013
  • ...efan-Boltzmann law which gives the exact form of this dependency (a fourth-power law) was discovered fifty years later.
    3 KB (390 words) - 12:10, 11 December 2008
  • **[[2012 Spring ECE 433 Saeedifard|ECE433: "Power Electronics", Prof. Saeedifard]]
    13 KB (1,570 words) - 13:53, 7 August 2018
  • *[[Session 1_ECE301Fall2008mboutin|Session 1: 9/2/2008]]: Phasors, Energy, Power, and Geometric Series '''Updated'''
    5 KB (720 words) - 06:10, 16 September 2013
  • Maximum Power Transfer Theorem ...ximum value at a load impedance which is dependent on the impedance of the power source.
    726 B (126 words) - 11:57, 25 January 2009
  • <li><strong>Signal Power</strong>
    2 KB (406 words) - 11:08, 12 November 2010
  • <li><strong>Signal Power</strong>
    3 KB (508 words) - 06:43, 16 September 2013
  • ...scriptstyle p^n-1</math>, every element is a <math>\scriptstyle p</math>th power (that is, every element can be written in the form <math>\scriptstyle a^p</ ...element of <math>\scriptstyle G</math> is a <math>\scriptstyle p</math>th power of some <math>\scriptstyle a</math>.
    2 KB (358 words) - 11:04, 5 February 2009
  • ...scriptstyle p^n-1</math>, every element is a <math>\scriptstyle p</math>th power (that is, every element can be written in the form <math>\scriptstyle a^p</ ...element of <math>\scriptstyle G</math> is a <math>\scriptstyle p</math>th power of some <math>\scriptstyle a</math>.
    1 KB (243 words) - 20:37, 4 February 2009
  • ...Power of a Signal over an infinite interval_ECE301Fall2008mboutin]] {{:CT Power of a Signal_ECE301Fall2008mboutin}}
    8 KB (989 words) - 07:20, 5 February 2009
  • *Display of RF signals normally invisible beneath higher power signals
    967 B (123 words) - 12:47, 5 February 2009
  • ...are nine. It would seem that the number of such gaps is equal to the prime power of the previous unit group. Then, the order of the group <math>\scriptstyle ...le U(3^2)\ =\ \{1,2,4,5,7,8\}</math>, and noted that when you multiply the power of <math>\scriptstyle p</math> (in this case <math>\scriptstyle3^n</math>)
    9 KB (1,564 words) - 17:29, 22 October 2010
  • ...it has been moved. Mimi, in a sense, is actually giving us quite a bit of power. Hhuang - I don't call everyone that doesn't do things the way I like "a do
    12 KB (2,099 words) - 07:41, 21 March 2009
  • ...e <math>\scriptstyle\sqrt[4]{2}</math> implies the presence of its greater power <math>\scriptstyle\sqrt{2}</math>.
    5 KB (611 words) - 22:17, 21 April 2009
  • ...are two different methods here.... should it be times 365 or raised to the power of 365. And how do you know??? THANKS ...sible due to axioms of probability. So I would recommend u raise it to the power.
    969 B (182 words) - 06:59, 17 September 2008
  • ...uldn't use natural log as the antiderivative because the denominator has a power greater than one. To solve the last integral, substitute u for x+1 and the
    1 KB (224 words) - 08:12, 14 October 2008
  • ...th #7 on page 569. How do you deal with the fact that sin is to the fourth power? I tried doing integration by parts and that doesn't seem to work. Then I t if you are dealing with sine to an odd power, and
    3 KB (587 words) - 05:11, 21 October 2008
  • ...bstitute x^2+1 for u and say x^2 = u-1. then, distribute and just use the power rule. There is no need for trig substitution for this. - G Briz That works wonder if the first part of the integral is x to the third power, but in this case, you end up with an uneliminatable x in the derivative of
    858 B (146 words) - 11:37, 1 November 2008
  • ...maginary power causes a real base to act like trig functions, an imaginary power should, possibly, cause an imaginary base to act like an exponential functi
    4 KB (634 words) - 05:44, 23 September 2011
  • ..., but when you have a geometric sequence that doesn't start at n = 1, or a power that isn't (n-1), you can fake it by rewriting the sum as you desire and th
    704 B (136 words) - 14:34, 30 October 2008
  • == Absolute/Conditional Convergence for Power Series == ...tribute, I would appreciate it. It looks like conditional convergence for power series roughly refers to those endpoints that the ratio test fails to deter
    1 KB (214 words) - 16:57, 8 November 2008
  • ...I'm still lost. I need to know WHY you are choosing to raise 1000 to the power of <math>\frac{1}{6}</math>. How do you know to take 1000 to the power of <math>\frac{1}{6}</math> and not <math>\frac{1}{5}?</math>
    8 KB (1,270 words) - 18:23, 14 September 2008
  • ...for some polynomial F. F can be any polynomial, even N to the 10 millionth power. NP is the set of problems you can solve in non-deterministic polynomial ti
    5 KB (886 words) - 06:38, 21 March 2013
  • It is impossible to separate any power higher than the second into two like powers,
    717 B (130 words) - 00:00, 4 December 2008
  • - A new power supply for my desktop
    301 B (58 words) - 21:40, 13 December 2008
  • ==Energy and Power == * [[HW1.5 Adrian Delancy - Energy and Power Calculations for Signals_ECE301Fall2008mboutin]]
    24 KB (3,272 words) - 06:58, 1 September 2010
  • Compute the power and energy of the signal We will find the average power in one cycle of the cosine waveform.
    1,007 B (151 words) - 13:45, 24 February 2015
  • ==Power==
    1 KB (185 words) - 10:12, 2 September 2008
  • We will compute the Power and Energy of a 440HZ sin wave, also known as an "A". == Average Power ==
    917 B (143 words) - 09:29, 4 September 2008
  • == Power ==
    122 B (19 words) - 11:11, 2 September 2008
  • == Average Power ==
    1 KB (193 words) - 13:29, 2 September 2008
  • ==Power== According to formula of Power of a singal,we can get:
    945 B (160 words) - 16:01, 3 September 2008
  • == Power ==
    475 B (84 words) - 19:38, 2 September 2008
  • == Signal Power == <math>\, Power = \frac{1}{2\pi - 0}\int_0^{2\pi}{|cos(x)|^2dx}</math>
    650 B (86 words) - 06:49, 3 September 2008
  • == Average Power ==
    644 B (94 words) - 06:39, 3 September 2008
  • == Power ==
    952 B (149 words) - 18:51, 5 November 2008
  • The function that we are using in this example to compute the signal power and energy is: == Power Calculation ==
    1 KB (170 words) - 18:37, 3 September 2008
  • Given the Signal <math>x(t)=3sin(2*pi*3t)</math>, Find the energy and power of the signal from 0 to 5 seconds. == Power ==
    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. == Power ==
    1 KB (240 words) - 08:03, 4 September 2008
  • This page calculates the Energy and Power of the signal <math>2\sin(t)\cos(t)</math> ==Power==
    1 KB (221 words) - 08:17, 4 September 2008
  • Let us find the energy and average power of a signal <math>x(t) = 5e^{5t}</math> for the time interval [0,5] ==Average Power==
    739 B (117 words) - 10:12, 4 September 2008
  • == Energy and Power == === Power ===
    897 B (142 words) - 10:00, 4 September 2008
  • == Power ==
    888 B (154 words) - 10:47, 4 September 2008
  • == Power ==
    888 B (154 words) - 10:48, 4 September 2008
  • == Power ==
    572 B (80 words) - 13:47, 4 September 2008
  • == Average Signal Power== The average signal power over an interval <math>[t_1,t_2]\!</math> is defined as <math>P_{avg}=\frac
    1 KB (172 words) - 13:29, 4 September 2008
  • any power, exponential or logarithmic function, without a periodic portion, are non-p
    1 KB (210 words) - 07:25, 14 April 2010
  • == Signal Energy and Power Calculations == The average power of a signal between specific time limits is defined as:
    655 B (97 words) - 15:50, 4 September 2008
  • == Power Equation ==
    569 B (88 words) - 13:55, 4 September 2008
  • == 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 sig
    329 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 to
    575 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 f
    2 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</m
    267 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 be
    1,016 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</math
    574 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</math
    574 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_k
    672 B (117 words) - 13:08, 25 September 2008
  • 4. <math>x[n]\,</math> has a minimum power among all signals that satisfy rules 1-3
    1 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] is
    994 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 sh
    1 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 rece
    1 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 differen
    3 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 S
    332 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 inver
    1 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. So
    2 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 digits
    13 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 polyno
    1 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 Drives
    2 KB (279 words) - 23:00, 9 March 2008
  • * `Power Point slides on R programming <http://www.math.ntu.edu.tw/~hchen/Prediction
    2 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 mis
    6 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 ''zer
    561 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 signal
    2 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 is
    2 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 signal
    3 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 be
    1 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 acces
    2 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 be
    826 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 acces
    2 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 series
    2 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 series
    2 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 deriv
    27 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 o
    6 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 “if
    8 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 | x
    2 KB (307 words) - 14:54, 25 February 2015
  • '''Power Series''' ...ckground-inline-policy: -moz-initial;" colspan="2" | Series of Reciprocal Power Series
    15 KB (2,182 words) - 18:14, 27 February 2015
  • *[[Signal_power_energy_exercise_CT_ECE301S11|Compute the energy and power of a CT signal (practice problem)]] from [[ECE301]] *[[Signal_power_energy_exercise_DT_ECE301S11|Compute the energy and power of a DT signal (practice problem)]] from [[ECE301]]
    2 KB (293 words) - 05:21, 3 November 2011
  • [[ PowerSeriesFormulas|Back to Power Series Formulas]]
    1 KB (196 words) - 10:07, 20 May 2013
  • What are the power series for <math>zf'(z)</math> and <math>z^2f''(z)</math>? How can you com ...know how to attack problem 10.2? Also for problem 8.1, I am thinking the power series should just be <math>[(z-z_0)+z_0]^{k}</math>. Did anybody do it an
    4 KB (620 words) - 10:00, 9 November 2009
  • ...ergy_exercise_CT_ECE301S11|Using Euler's formula to compute the energy and power of a CT complex exponential signal (practice problem)]] from [[ECE301]]
    2 KB (249 words) - 18:27, 23 February 2015
  • 1) Average Power: By comparing the average power <math>P = \frac{1}{L} \sum_{n=1}^L x^2(n)</math>.
    5 KB (841 words) - 15:26, 10 April 2013
  • 1) avg power
    2 KB (390 words) - 07:46, 14 November 2011
  • 1) avg power
    2 KB (387 words) - 07:47, 14 November 2011
  • ...an analytic function f allow convergence outside of the RoC for the normal power series of f?--[[User:Rgilhamw|Rgilhamw]] 19:50, 25 November 2009 (UTC) ...another ROC. Like the example in the book 1/(1-z) can be represented by a power series with negative powers of z but with ROC abs(z)>1 instead of less than
    3 KB (554 words) - 21:21, 3 December 2009
  • The goal of this course is to utilize the supercomputing power of programmable PC graphics cards (Graphics Processing Units-GPUs) for scie
    592 B (78 words) - 12:37, 30 November 2009
  • ...e biggest circle with the center at z = 0, since that is the center of the power series, such that there are no singularities enclosed within the circle.
    4 KB (631 words) - 11:08, 14 December 2009
  • ...develop the knowledge with a course that uses it. To be successful: avoid power-hour sessions (unless that is your preferred learning style). Review vector
    6 KB (1,072 words) - 16:49, 10 December 2010
  • ...g to me. It gets less interesting to me when you I am thinking in terms of power rings and what not. I prefer a lower level of abstraction. Numerical analys
    1 KB (205 words) - 19:24, 19 February 2010
  • ...nd troubleshooting a circuit when changes are made in areas other than the power supply. Testing a Thevenin power supply under load should reveal that it is equivilent to the original. plac
    2 KB (272 words) - 08:51, 9 December 2010
  • ...facilities or other popular targets of funding have less influence on the power of a Purdue degree. My dismissal of the importance of labs/buildings/equipm
    4 KB (665 words) - 04:53, 8 April 2010
  • *Soldered power wires to shoot the Nerf gun from outside the gun
    1 KB (199 words) - 10:05, 20 April 2012
  • === '''Now, we will use the power of induction to make some powerful assumptions, which will be proven in a b
    7 KB (1,168 words) - 07:19, 3 July 2012
  • ...bout particle filter for object tracking, the more I get impressions about power of random sampling and Bayesian estimation. --[[User:han66|kyuseo]]
    6 KB (884 words) - 16:26, 9 May 2010
  • ...r factor correction, and maximum power transfer. Instantaneous and average power. <br/><br/> ...ty to define and explain the meaning/function of charge, current, voltage, power, energy, R, L, C, the op amp, and the fundamental principles of Ohm's law,
    6 KB (873 words) - 17:02, 15 April 2013
  • 1. Overview of basic ECE knowledge (power, voltage, etc.) and circuit components <br/><br/>8. Power consumption
    3 KB (359 words) - 16:57, 15 April 2013
  • *[[PowerSeriesFormulas|Power Series]]
    2 KB (211 words) - 05:39, 26 September 2011
  • ...d a straightforward procedure for computing it using [[PowerSeriesFormulas|power series]]. If you do not feel completely comfortable with the geometric seri
    2 KB (249 words) - 12:30, 8 September 2010
  • Capital Letters whose denominator is the highest power of its kind can be found directly as follows:
    4 KB (602 words) - 13:49, 3 March 2015
  • ..."> which the time-shifting is applied only to the unit step and not to the power of <math>a</math>. </span>
    2 KB (280 words) - 17:39, 19 September 2010
  • power of t, say like so
    8 KB (1,396 words) - 10:38, 28 September 2010
  • ...ometric series by substitution 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
  • ...is expression are positive, but the signal x[n] is expressed as a negative power of e, so you cannot compare just yet. -pm </span> ...the fact that <math>e^{ 2 \pi n j}=1</math> to rewrite x[n] as a positive power of e. (Just add <math>2 \pi n j</math> to the exponent of e). -pm </span
    5 KB (766 words) - 14:22, 21 April 2013
  • == 2. Power series ==
    1 KB (243 words) - 13:47, 30 April 2015
  • ...using either the Taylor series formula or a [[PowerSeriesFormulas|table of power series formulas]]. The power series expansion of the given function is:
    2 KB (273 words) - 12:49, 26 November 2013
  • *[[Signal power energy exercise CT ECE301S11|Compute the power and energy of a complex (CT) exponential]] *[[Calculating_E_infinity_and_P_infinity_-_Jonathan_Chu_(Chu7)|Compute the power and energy of t times a step function]]
    1 KB (207 words) - 16:04, 25 February 2015
  • =Continuous-Time (Average) Signal Power= This is a hub page to link other pages having to do with the power of a continuous-time signal
    1 KB (220 words) - 10:49, 21 April 2015
  • Maximum Power Transfer
    774 B (100 words) - 10:06, 4 March 2015
  • We can expand the exponential as a power series (in <span class="texhtml">ω</span> about <span class="texhtml">ω =
    4 KB (657 words) - 11:42, 30 November 2010
  • *[[ECE 600 General Concepts of Stochastic Processes The Power Spectrum|The Power Spectrum]]
    525 B (66 words) - 13:11, 22 November 2010
  • What is the power spectral density of <math class="inline">\mathbf{Y}\left(t\right)</math> ?
    10 KB (1,713 words) - 07:17, 1 December 2010
  • =3.3 The Power Spectrum= '''Definition.''' Power spectrum
    3 KB (492 words) - 11:53, 30 November 2010
  • ...ght)</math> acts as a crude low-pass filter that attenuates high-frequency power.
    3 KB (498 words) - 07:16, 1 December 2010
  • (b) What is the power spectral density of <math class="inline">\mathbf{Y}\left(t\right)</math> ? The power spectral density of a real, wide-sense stationary random process <math clas
    22 KB (3,780 words) - 07:18, 1 December 2010
  • (b) What is the power spectral density of \mathbf{Y}\left(t\right) ?
    12 KB (2,205 words) - 07:20, 1 December 2010
  • ...ncepts of Stochastic Processes The Power Spectrum|(More information on the Power Spectrum)]].
    7 KB (1,192 words) - 08:22, 27 June 2012
  • ...-moz-initial; -moz-background-inline-policy: -moz-initial;" colspan="2" | Power 1 \mbox{ horse power (HP) } = 550 \mbox{ ft lbwt/s } = 33.000 \mbox{ ft lbwt/min. } = 745.7 \mbo
    7 KB (757 words) - 14:38, 26 February 2015
  • ...policy: -moz-initial; font-size: 110%;" colspan="2" | series of reciprocal power series
    4 KB (430 words) - 13:42, 22 November 2010
  • Could you please merge this table into the [[PowerSeriesFormulas|Power Series Formula table]]? -pm ...ckground-inline-policy: -moz-initial;" colspan="2" | Series of Reciprocal Power Series
    9 KB (1,144 words) - 09:38, 23 November 2010
  • ...}</math> . The event space <math class="inline">\mathcal{F}</math> is the power set of <math class="inline">\mathcal{S}</math> , and the probability measur
    14 KB (2,358 words) - 08:31, 27 June 2012
  • ...right)=\mathbf{X}\left(t\right)-\mathbf{Y}\left(t\right)</math> , find the power spectral density <math class="inline">S_{\mathbf{Z}}\left(\omega\right)</ma
    14 KB (2,439 words) - 08:29, 27 June 2012
  • ...e problem, especially during&nbsp;exams. Although the polynomial is to the power of three, do not panic.&nbsp;Recall some lessons from MA165. To solve&nbsp;
    18 KB (2,963 words) - 07:22, 3 July 2012
  • === '''Now, we will use the power of induction to make some powerful assumptions, which will be proven in a b
    5 KB (883 words) - 21:12, 7 December 2010
  • === '''Now, we will use the power of induction to make some powerful assumptions, which will be proven in a b
    5 KB (882 words) - 21:30, 7 December 2010
  • == 2. Power series ==
    1 KB (191 words) - 18:52, 16 December 2010
  • *Signal Power and Energy **[[Signal power energy exercise CT ECE301S11|Compute the power and energy of the following CT signal]]
    18 KB (2,485 words) - 10:36, 11 November 2011
  • ...for a DT signal) and discussed the kind of questions related to energy and power one could expect on the test. We continued with a description of the three * Solve the following practice problems on signal power and energy. (This should be very quick!)
    2 KB (254 words) - 13:24, 31 January 2011
  • [[Category:power]] Topic: Signal Energy and Power
    4 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 signal
    2 KB (317 words) - 16:18, 26 November 2013
  • Compute the energy <math class="inline">E_\infty</math> and the power <math class="inline">P_\infty</math> of the following signals.
    3 KB (478 words) - 05:17, 25 January 2011
  • ...signal has '''finite energy''', then we expect that it has '''zero average power'''.<br><br> b) ...he signal has '''infinite energy''', then we expect that it has '''average power that is greater than zero'''.<br><br> c)
    9 KB (1,579 words) - 16:57, 15 February 2011
  • *[[PowerSeriesFormulas|Power Series]]
    890 B (101 words) - 17:30, 21 April 2013
  • *Signal [[Signal_power_CT|Power]] and [[Signal_energy_CT|Energy]] in CT **[[Signal power energy exercise CT ECE301S18 exponential|Compute the power and energy of a (CT) exponential]]
    12 KB (1,768 words) - 10:25, 22 January 2018
  • ...as causing even just the monitor display to take 20% of the CPU processing power. I tried to play some test *.mpg videos in VLC which didn't even play. Some ...ill be plugged into the wall as we do not have time to worry about battery power for all components at this point. We tested it out and only one tread was m
    33 KB (5,764 words) - 11:55, 10 December 2011
  • #the power supply for the boards. ...-script for the pandaboard to get the pandaboard set-up automatically when power is supplied to it. e.g. connect to internet, email IP address to user.
    11 KB (1,656 words) - 19:34, 12 December 2011
  • ...[ECE362]] motor driver lab to be sure that they could handle the amount of power we put through them. Went to radio shack to get the parts (Darlington NPN t
    25 KB (4,232 words) - 09:05, 13 January 2012
  • ...e concluded that using the formula essentially boils down to comparing the power series of the z-transform with the formula for the z-transform (the trick w
    1 KB (192 words) - 06:20, 11 September 2013
  • The power series expansion of the given function is The power series expansion of the given function is
    9 KB (1,625 words) - 05:33, 14 September 2011
  • ...the Spring&nbsp;semester. Please focus on evaluating the trade-off between power&nbsp;requirements, sampling rate, and layout size that was made, and check&
    2 KB (244 words) - 09:48, 21 September 2011
  • *[[Power, Storage, and Management]]
    818 B (110 words) - 07:33, 2 December 2011
  • *[[PowerSeriesFormulas|Power Series]]
    2 KB (212 words) - 05:44, 26 September 2011
  • ...the math operation that can be carried out in one go. Also the larger the power cost. Bear in mind the internet is 32 bits (addresses and datatypes)&nbsp;s ...s have no floating point math hardware and those that do often pay a heavy power price for it. Consider whether you can avoid most floating point math in fa
    4 KB (708 words) - 12:58, 27 September 2011
  • ::#Calculate the average power of the signal with a window size of 10. ::#Plot the signals, DTFTs, Average power and compare the plots.
    7 KB (1,108 words) - 06:02, 23 September 2014
  • *Lecture 4: "Pre Silicon Verification Techniques used on IBM Watson's Power 7 Processor", by Joseph Gerwels, Manager, STG Chip/System EOA Simulation IB
    2 KB (294 words) - 06:07, 2 September 2013
  • ...imum_power_transfer_linear_circuits_ECE201_S15_Peleato|Slecture on Maximum Power Transfer]]
    642 B (81 words) - 10:17, 4 March 2015
  • ...ontains a inner product. As a side note, if the vector space is to the nth power it is refered to as an [http://mathworld.wolfram.com/EuclideanSpace.html] '
    4 KB (724 words) - 09:09, 11 April 2013
  • ...re is supreme and that the human is only a small element in its astounding power and beauty. There was no need to understand nature- we are too little to un
    6 KB (928 words) - 10:46, 15 December 2011
  • Power Electronics in Industry ...p://sandc.com/products/power-quality/default.asp S&amp;C Electric Company: Power Quality]
    399 B (50 words) - 08:03, 17 January 2012
  • ...to change the variable in a power series when necessary. For example, if a power series has xk−1 and you need it to be xk , you can replace k by k + 1 thr
    16 KB (2,679 words) - 06:52, 21 March 2013
  • ...n-time is subjected to multitude of factors, most explicitly the computing power of the hardware - if I use an intel i-5 core processor in lieu of i-3, the
    5 KB (765 words) - 20:07, 28 January 2012
  • ...example, when I teach differentiation, I do not just hand my students the Power Rule. We find many derivatives using the limit definition and get lots of
    9 KB (1,523 words) - 15:22, 30 January 2012
  • ...example, when I teach differentiation, I do not just hand my students the Power Rule. We find many derivatives using the limit definition and get lots of
    9 KB (1,553 words) - 06:14, 17 July 2012
  • ...ircuit board was used as a part of the testing and validation project of a power management chip. In my junior year, I did some research in financial engine
    4 KB (563 words) - 12:21, 9 February 2012
  • ...ting of near and far points. Tuning this parameter controls the predictive power of the system. We have empirically optimized the value.
    13 KB (2,098 words) - 11:21, 10 June 2013
  • ...(the CD player I was using to test it nearly exploded under the resulting power surge). These projects have always been a hobby of mine, and are what inspi
    4 KB (666 words) - 12:13, 9 February 2012
  • | [[Media:Walther_MA375_01March2012.pdf| Power Series and Generating Functions]]
    3 KB (418 words) - 06:38, 21 March 2013
  • *Power and Energy Devices and Systems (formerly Energy Sources and Systems) **Question 3: Power Electronics and Electric Drives
    8 KB (952 words) - 22:00, 1 August 2019
  • | [Energy and Power Computations: [[Computation_of_Energy_and_Power_of_a_DT_signal|DTGeometric
    4 KB (534 words) - 19:10, 4 December 2018
  • ...}</math> . The event space <math class="inline">\mathcal{F}</math> is the power set of <math class="inline">\mathcal{S}</math> , and the probability measur
    5 KB (735 words) - 01:17, 10 March 2015
  • ...right)=\mathbf{X}\left(t\right)-\mathbf{Y}\left(t\right)</math> , find the power spectral density <math class="inline">S_{\mathbf{Z}}\left(\omega\right)</ma
    5 KB (726 words) - 10:35, 10 March 2015
  • ...ncepts of Stochastic Processes The Power Spectrum|(More information on the Power Spectrum)]].
    4 KB (638 words) - 10:34, 13 September 2013
  • *[[PowerSeriesFormulas|Power Series]]
    2 KB (236 words) - 11:24, 21 September 2012
  • ...hat the Laplace transform really is: a continuous analogue of the discrete power series. (1) '''Power series = discrete summation'''
    3 KB (512 words) - 15:14, 1 May 2016
  • *Power and energy calculations: 1.3abdf
    699 B (95 words) - 10:13, 13 June 2016
  • **[[PowerSeriesFormulas|Power Series]]
    6 KB (799 words) - 10:10, 15 May 2013
  • ;'''Q - Does anyone have any insight in determining the power spectral density of y? I've read through the links and listened to older l ;'''Q - Using the above link to calculate the power spectral density still does not help me. How do you go from the difference
    5 KB (957 words) - 08:11, 9 April 2013
  • ...a list of the most important power series: [[PowerSeriesFormulas| Table of Power Series Formulas]] (from Rhea's Collective [[Collective_Table_of_Formulas|Ta
    3 KB (341 words) - 09:59, 5 February 2013
  • ...t an intuitive understanding of what the function represent (i.e. expected power for frequency f component of the random signal.)
    4 KB (545 words) - 07:12, 24 April 2013
  • ...n above, each integer (each 1 in this case) represents a product (you mean power? )of 2. Starting from the right to the left, the exponent of 2 increments f
    4 KB (606 words) - 07:31, 26 February 2014
  • ...annel MOSFETs which means it is only connected to ground. Thus an external power source of 5 volts is connected to the output with a pull-up resistor connec OD NAND gates are different than ordinary NAND gates. They do not provide power and only provide a possible connection to ground, as mentioned above. The
    2 KB (269 words) - 07:32, 26 February 2014
  • #identify sources of dynamic power dissipation #plot power dissipation of CMOS logic circuits as a function of operating frequency
    3 KB (498 words) - 08:36, 21 August 2013
  • ...of the pulse is an odd number, such as the case depicted in figure 2, the power of the exponent in the Fourier transform is a whole number and the periodic ...th>n=0</math> and align individual impulses with integers. Notice that the power of the exponent in the Fourier transform is a fraction. The psinc function
    10 KB (1,726 words) - 07:26, 26 February 2014
  • **[[PowerSeriesFormulas|Power Series]]
    4 KB (480 words) - 18:57, 10 December 2013
  • ...right of equal vote vs weighted voting: historical events and the Banzhaf power index]]
    4 KB (588 words) - 18:11, 14 December 2015
  • #identify sources of dynamic power dissipation #plot power dissipation of CMOS logic circuits as a function of operating frequency
    3 KB (504 words) - 07:31, 26 February 2014
  • ...rument (e.g., Wavetek RMS Voltmeter) to measure the power of a signal. The power, P in watts, and voltage, V in volts, of the signal are related according t <math> \text{Power reading in dBm}=\text{Voltage of signal in dBV} </math>.
    2 KB (392 words) - 10:08, 15 January 2014

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Alumni Liaison

Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

Buyue Zhang