User account "Lee251" is not registered.
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
- 16:17, 12 September 2008 (diff | hist) . . (+177) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:15, 12 September 2008 (diff | hist) . . (+2) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:15, 12 September 2008 (diff | hist) . . (+1) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:14, 12 September 2008 (diff | hist) . . (+1) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:14, 12 September 2008 (diff | hist) . . (+87) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:13, 12 September 2008 (diff | hist) . . (-15) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:12, 12 September 2008 (diff | hist) . . (-6) . . m HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:12, 12 September 2008 (diff | hist) . . (+25) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:11, 12 September 2008 (diff | hist) . . (-22) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:11, 12 September 2008 (diff | hist) . . (+54) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:09, 12 September 2008 (diff | hist) . . (+9) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:09, 12 September 2008 (diff | hist) . . (+39) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:05, 12 September 2008 (diff | hist) . . (+15) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:05, 12 September 2008 (diff | hist) . . (+1) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:04, 12 September 2008 (diff | hist) . . (-1) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 16:01, 12 September 2008 (diff | hist) . . (+31) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→Example of Time invariant system and its proof)
- 15:57, 12 September 2008 (diff | hist) . . (+55) . . HW2-D Seung Seob Lee ECE301Fall2008mboutin (→TIME INVARIANCE)
- 15:55, 12 September 2008 (diff | hist) . . (+194) . . N HW2-D Seung Seob Lee ECE301Fall2008mboutin (New page: == TIME INVARIANCE == Time invariance, in my definition, is such a system that does not stretch or shrink the input function and does not change time shift of input is called "time invari...)
- 15:45, 12 September 2008 (diff | hist) . . (+49) . . Homework 2 ECE301Fall2008mboutin (→Part D: Time Invariance)
- 14:55, 12 September 2008 (diff | hist) . . (-20) . . File:Bug ECE301Fall2008mboutin.jpg
- 14:55, 12 September 2008 (diff | hist) . . (+431) . . N HW2-B Seung Seob Lee ECE301Fall2008mboutin (New page: == FIND THE BUG == <pre> %%%BEFORE THE CODE WAS FIXED%%% F0=13; T0=1/F0; Ts=0.07; t=0:Ts:13*T0; x=real(exp(j*(2*pi*F0*t-pi/2))); plot(t,x) %%%%AFTER FIXED%%%%% hold on F0=13; T0=1/F0; Ts=...) (current)
- 14:53, 12 September 2008 (diff | hist) . . (+49) . . Homework 2 ECE301Fall2008mboutin (→Part B: Find the Bug)
- 14:32, 12 September 2008 (diff | hist) . . (+293) . . HW2-A Seung Seob Lee ECE301Fall2008mboutin (→A CT periodic signal sampled at different frequencies) (current)
- 14:30, 12 September 2008 (diff | hist) . . (-20) . . File:Part2 ECE301Fall2008mboutin.jpg
- 14:08, 12 September 2008 (diff | hist) . . (0) . . HW2-A Seung Seob Lee ECE301Fall2008mboutin (→A CT periodic signal sampled at different frequencies)
- 14:08, 12 September 2008 (diff | hist) . . (+162) . . HW2-A Seung Seob Lee ECE301Fall2008mboutin (→A CT periodic signal sampled at different frequencies)
- 14:06, 12 September 2008 (diff | hist) . . (-20) . . File:Periodicss ECE301Fall2008mboutin.jpg
- 14:06, 12 September 2008 (diff | hist) . . (-20) . . File:Periodic ECE301Fall2008mboutin.jpg (uploaded a new version of "Image:Periodic.jpg")
- 14:05, 12 September 2008 (diff | hist) . . (-20) . . File:Aperiodic ECE301Fall2008mboutin.jpg
- 14:05, 12 September 2008 (diff | hist) . . (+314) . . N HW2-A Seung Seob Lee ECE301Fall2008mboutin (New page: == A CT periodic signal sampled at different frequencies == It is known that y=cos(x) in CT is a periodic function, and this periodic CT function was sampled at different frequencies in ...)
- 14:00, 12 September 2008 (diff | hist) . . (+49) . . Homework 2 ECE301Fall2008mboutin (→Part A: Periodic Signals Revisited)
- 13:16, 5 September 2008 (diff | hist) . . (+303) . . HW1.5 Seung Seob Lee - Energy and Power relationships ECE301Fall2008mboutin (current)
- 13:12, 5 September 2008 (diff | hist) . . (+205) . . N HW1.5 Seung Seob Lee - Energy and Power relationships ECE301Fall2008mboutin (New page: 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 infin...)
- 13:02, 5 September 2008 (diff | hist) . . (+82) . . Homework 1 ECE301Fall2008mboutin (→Energy and Power)
- 13:00, 5 September 2008 (diff | hist) . . (+332) . . N HW1.4 Seung Seob Lee ECE301Fall2008mboutin (New page: While there are many similarities betwwen continuous-time and discrete-time signals, there are aslo a number of important differences. Comparisons of the signlas e^jwt and e^jwn Continuo...) (current)
- 12:41, 5 September 2008 (diff | hist) . . (+49) . . Homework 1 ECE301Fall2008mboutin (→Periodic and Non-Periodic Functions)
- 12:34, 5 September 2008 (diff | hist) . . (-1) . . HW1.3 Seung Seob Lee - Complex Number Conversions ECE301Fall2008mboutin (current)
- 12:32, 5 September 2008 (diff | hist) . . (+3) . . HW1.3 Seung Seob Lee - Complex Number Conversions ECE301Fall2008mboutin (→Polar To Rectangular Conversion)
- 12:31, 5 September 2008 (diff | hist) . . (+4) . . HW1.3 Seung Seob Lee - Complex Number Conversions ECE301Fall2008mboutin (→== Complex Number Conversion ==)
- 12:27, 5 September 2008 (diff | hist) . . (-20) . . File:PtoRForm ECE301Fall2008mboutin.gif
- 12:27, 5 September 2008 (diff | hist) . . (-20) . . File:Phasor ECE301Fall2008mboutin.gif
- 12:27, 5 September 2008 (diff | hist) . . (+1,910) . . N HW1.3 Seung Seob Lee - Complex Number Conversions ECE301Fall2008mboutin (New page: == == Complex Number Conversion == == Recall that complex numbers use a plane similar to the X and Y coordinate system. In the complex system the X-axis is replaced by the Real axis an...)
- 12:22, 5 September 2008 (diff | hist) . . (-20) . . File:Compl plane ECE301Fall2008mboutin.gif
- 12:19, 5 September 2008 (diff | hist) . . (+78) . . Homework 1 ECE301Fall2008mboutin (→Review of Complex Numbers)
- 17:38, 4 September 2008 (diff | hist) . . (+8) . . HW1.2 Seung Seob Lee ECE301Fall2008mboutin (current)
- 17:38, 4 September 2008 (diff | hist) . . (+301) . . N HW1.2 Seung Seob Lee ECE301Fall2008mboutin (New page: [data, sample_rate, bits_per_sample] = wavread('Jpforward'); wavplay(data, sample_rate); wavplay(data, sample_rate*2/3); reverse=flipud(data); wavplay(reverse, sample_rate); %%%%FORWARD%...)
- 17:37, 4 September 2008 (diff | hist) . . (+49) . . Homework 1 ECE301Fall2008mboutin (→Hidden Backward Message)
- 17:15, 4 September 2008 (diff | hist) . . (+53) . . Hw1.1 Seung Seob Lee ECE301Fall2008mboutin (current)
- 17:12, 4 September 2008 (diff | hist) . . (+2,555) . . N Hw1.1 Seung Seob Lee ECE301Fall2008mboutin (New page: % clear; %%ANSWER TO A and B % delta=0.000125%%%%%%%TO PLAY THE SONG AS TWICE AS FAST, double delta value % n=sin(0*(0:delta:0.25)); % c=sin(2*pi*130.81*(0:delta:0.25)); % dp=sin(2*pi*138...)
- 17:12, 4 September 2008 (diff | hist) . . (+49) . . Homework 1 ECE301Fall2008mboutin (→Playing Music)
(newest | oldest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)
