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- 15:23, 3 December 2008 (diff | hist) . . (+459) . . Sourabh Rnaka ECE301Fall2008mboutin (current)
- 15:18, 3 December 2008 (diff | hist) . . (+909) . . Sourabh Rnaka ECE301Fall2008mboutin
- 15:04, 3 December 2008 (diff | hist) . . (+313) . . N Sourabh Rnaka ECE301Fall2008mboutin (New page: ==The z-Transform== The z transform is a discrete time counterpart of Laplace transform. The Laplace transform is used on continuous signal while z transform is used for the discrete signa...)
- 14:55, 3 December 2008 (diff | hist) . . (+42) . . Homework 11 ECE301Fall2008mboutin
- 21:24, 23 November 2008 (diff | hist) . . (+1) . . HW10 Sourabh Ranka ECE301Fall2008mboutin (→Fourier transform) (current)
- 21:23, 23 November 2008 (diff | hist) . . (+43) . . HW10 Sourabh Ranka ECE301Fall2008mboutin (→Fourier transform)
- 21:22, 23 November 2008 (diff | hist) . . (+406) . . HW10 Sourabh Ranka ECE301Fall2008mboutin
- 21:10, 23 November 2008 (diff | hist) . . (+1,344) . . N HW10 Sourabh Ranka ECE301Fall2008mboutin (New page: ==Laplace Transform== The Laplace transform of a function ''f''(''t''), defined for all real numbers, is the function ''F''(''s''), defined by: :<math>F(s) = \mathcal{L} \left\{f(t)\righ...)
- 21:06, 23 November 2008 (diff | hist) . . (+47) . . Homework 10 ECE301Fall2008mboutin (→HW10)
- 14:05, 17 November 2008 (diff | hist) . . (+515) . . Sourabh Ranka ECE301Fall2008mboutin (current)
- 13:44, 17 November 2008 (diff | hist) . . (+572) . . N Sourabh Ranka ECE301Fall2008mboutin (New page: ==Modulation== The general process of embedding an information bearing signal into a second signal is typically referred as modulation. ==Amplitude Modulation== Amplitude modulation (AM) ...)
- 13:33, 17 November 2008 (diff | hist) . . (+42) . . Homework 9 ECE301Fall2008mboutin (→HW#9)
- 08:00, 10 November 2008 (diff | hist) . . (+1,377) . . N Sourabh Ranka: Sampling Theorem ECE301Fall2008mboutin (New page: ==Sampling== The process of sampling can be defined as the process of converting continuous-time signal to discrete-time signal, process the discrete-time signal using a discrete-time sys...) (current)
- 07:18, 10 November 2008 (diff | hist) . . (+60) . . Homework 8 ECE301Fall2008mboutin
- 00:55, 24 September 2008 (diff | hist) . . (+295) . . N 4.3a Sourabh Ranka ECE302Fall2008sanghavi (New page: The distribution of W is simply the PMF of W. Let us consider a dummy variable y then the range of values that y can take varies from 0 to n-k as the student knows the answers to k of them...) (current)
- 00:51, 24 September 2008 (diff | hist) . . (+47) . . Homework4 ECE302Fall2008sanghavi (→Problem 3: It Pays to Study)
- 13:59, 19 September 2008 (diff | hist) . . (+15) . . Talk:HW3.A Sourabh Ranka ECE301Fall2008mboutin (current)
- 13:59, 19 September 2008 (diff | hist) . . (+37) . . Talk:HW3.A Sourabh Ranka ECE301Fall2008mboutin
- 13:57, 19 September 2008 (diff | hist) . . (+177) . . HW3.C Sourabh Ranka ECE301Fall2008mboutin (current)
- 13:54, 19 September 2008 (diff | hist) . . (+736) . . N HW3.C Sourabh Ranka ECE301Fall2008mboutin (New page: ==How will bob decrypt the message?== Bob can easily decrypt the message as he knows the secret matrix. All he has to do is to just take the inverse of the secret matrix and multiply it wi...)
- 12:23, 18 September 2008 (diff | hist) . . (+48) . . Homework 3 ECE301Fall2008mboutin (→Application of linearity)
- 12:22, 18 September 2008 (diff | hist) . . (+212) . . Talk:HW3.B Max Paganini ECE301Fall2008mboutin (current)
- 12:18, 18 September 2008 (diff | hist) . . (0) . . HW3.B Sourabh Ranka ECE301Fall2008mboutin (→Linearity) (current)
- 12:17, 18 September 2008 (diff | hist) . . (+53) . . HW3.B Sourabh Ranka ECE301Fall2008mboutin
- 12:16, 18 September 2008 (diff | hist) . . (+599) . . N HW3.B Sourabh Ranka ECE301Fall2008mboutin (New page: ==Linearity== The System takes the input and gives the output as follows: <math> e^{2jt} \to System \to te^{-2jt}\!</math> <math> e^{-2jt} \to System \to te^{2jt}\!</math> now,we know ...)
- 12:01, 18 September 2008 (diff | hist) . . (+48) . . Homework 3 ECE301Fall2008mboutin (→The basics of linearity)
- 12:00, 18 September 2008 (diff | hist) . . (+37) . . HW3.A Sourabh Ranka ECE301Fall2008mboutin (current)
- 11:59, 18 September 2008 (diff | hist) . . (+196) . . Talk:3.A Christen Juzeszyn - Memoryless System ECE301Fall2008mboutin
- 11:54, 18 September 2008 (diff | hist) . . (+2) . . HW3.A Sourabh Ranka ECE301Fall2008mboutin
- 11:54, 18 September 2008 (diff | hist) . . (+2) . . HW3.A Sourabh Ranka ECE301Fall2008mboutin
- 11:54, 18 September 2008 (diff | hist) . . (+742) . . N HW3.A Sourabh Ranka ECE301Fall2008mboutin (New page: ==Memory less system== A system is said to be memory less if for any time <math>t_{0}</math> the output <math>y(t_{0})</math> depends only on the input at <math>t_{0}</math> i.e no past or...)
- 11:43, 18 September 2008 (diff | hist) . . (+48) . . Homework 3 ECE301Fall2008mboutin (→Understanding System’s Properties)
- 06:59, 17 September 2008 (diff | hist) . . (+16) . . HW3.3 Katie Pekkarinen ECE302Fall2008sanghavi (current)
- 06:58, 17 September 2008 (diff | hist) . . (+240) . . HW3.3 Katie Pekkarinen ECE302Fall2008sanghavi
- 06:54, 17 September 2008 (diff | hist) . . (+144) . . N HW3.2 Sourabh Ranka ECE302Fall2008sanghavi (New page: to solve the given question just expand the right hand side of the given problem. The two terms int the rhs will then add up go give the result.) (current)
- 06:53, 17 September 2008 (diff | hist) . . (+48) . . Homework3 ECE302Fall2008sanghavi (→Problem 2: A Bayesian Proof)
- 15:34, 12 September 2008 (diff | hist) . . (+371) . . HW2-E Sourabh Ranka ECE301Fall2008mboutin (current)
- 13:12, 12 September 2008 (diff | hist) . . (-1) . . HW2-E Sourabh Ranka ECE301Fall2008mboutin
- 10:20, 12 September 2008 (diff | hist) . . (+13) . . HW2-E Sourabh Ranka ECE301Fall2008mboutin
- 10:19, 12 September 2008 (diff | hist) . . (+798) . . HW2-E Sourabh Ranka ECE301Fall2008mboutin
- 09:53, 12 September 2008 (diff | hist) . . (-1) . . HW2-E Sourabh Ranka ECE301Fall2008mboutin
- 19:18, 11 September 2008 (diff | hist) . . (+3) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin (current)
- 19:17, 11 September 2008 (diff | hist) . . (-20) . . File:Periodic12 ECE301Fall2008mboutin.jpg
- 19:16, 11 September 2008 (diff | hist) . . (+436) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin (→Periodic signal revisited)
- 19:16, 11 September 2008 (diff | hist) . . (-20) . . File:Nonperiodic12 ECE301Fall2008mboutin.jpg
- 17:34, 11 September 2008 (diff | hist) . . (-20) . . File:Untitled12 ECE301Fall2008mboutin.jpg
- 17:33, 11 September 2008 (diff | hist) . . (+2) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin
- 17:31, 11 September 2008 (diff | hist) . . (-20) . . File:Untitled ECE301Fall2008mboutin.jpg (uploaded a new version of "Image:Untitled.jpg")
- 17:31, 11 September 2008 (diff | hist) . . (-20) . . File:Dt0 ECE301Fall2008mboutin.jpg
- 17:30, 11 September 2008 (diff | hist) . . (+70) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin
- 17:28, 11 September 2008 (diff | hist) . . (+31) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin
- 16:51, 11 September 2008 (diff | hist) . . (-39) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin
- 16:49, 11 September 2008 (diff | hist) . . (-20) . . File:Ct ECE301Fall2008mboutin.jpg
- 16:49, 11 September 2008 (diff | hist) . . (+39) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin
- 16:34, 11 September 2008 (diff | hist) . . (+8) . . HW2-A Sourabh Ranka ECE301Fall2008mboutin
- 16:33, 11 September 2008 (diff | hist) . . (+258) . . N HW2-A Sourabh Ranka ECE301Fall2008mboutin (New page: ==Periodic signal revisited== 1. I am considering my example x=cos2t from 0 to 5pi used in the previous homework part 1.E. It is continuous signal if sampled at 0.01 but converting it to ...)
- 13:10, 11 September 2008 (diff | hist) . . (+34) . . N HW2-E Sourabh Ranka ECE301Fall2008mboutin (New page: ===Linearity and Time Invariance==)
- 13:04, 11 September 2008 (diff | hist) . . (+1,052) . . N HW2-D Sourabh Ranka ECE301Fall2008mboutin (New page: ==Time Invariance== '''If the cascade ''' <math> x(t) \to timedelay \to sys \to z(t)</math> '''yields the same output as the cascade''' <math>x(t) \to sys \to timedelay \to z(t)</math>...) (current)
- 12:33, 11 September 2008 (diff | hist) . . (+328) . . HW2-C Sourabh Ranka ECE301Fall2008mboutin (current)
- 12:10, 11 September 2008 (diff | hist) . . (+48) . . HW2-C Sourabh Ranka ECE301Fall2008mboutin
- 12:09, 11 September 2008 (diff | hist) . . (+209) . . HW2-C Sourabh Ranka ECE301Fall2008mboutin
- 11:02, 11 September 2008 (diff | hist) . . (+8) . . HW2-C Sourabh Ranka ECE301Fall2008mboutin
- 14:41, 10 September 2008 (diff | hist) . . (+624) . . N HW2 B Sourabh Ranka ECE301Fall2008mboutin (New page: ==Bug and the solution== <pre> The bug in the above problem is that the step time Ts=0.07 is too big as the period for one cycle To=1/f=0.0786. Thus in one there are hardly one or two poin...) (current)
- 13:59, 10 September 2008 (diff | hist) . . (-61) . . HW2-C Sourabh Ranka ECE301Fall2008mboutin
- 17:24, 9 September 2008 (diff | hist) . . (+440) . . N HW2-C Sourabh Ranka ECE301Fall2008mboutin (New page: ==Linear system== A system is said to be linear if it satisfies the principle of superposition i.e if for an input A the system gives an output X and for an input B the system gives output...)
- 16:33, 9 September 2008 (diff | hist) . . (+48) . . Homework 2 ECE301Fall2008mboutin (→Part A: Periodic Signals Revisited)
- 16:32, 9 September 2008 (diff | hist) . . (+48) . . Homework 2 ECE301Fall2008mboutin (→Part B: Find the Bug)
- 16:32, 9 September 2008 (diff | hist) . . (+48) . . Homework 2 ECE301Fall2008mboutin (→Part C: Linearity)
- 16:31, 9 September 2008 (diff | hist) . . (+48) . . Homework 2 ECE301Fall2008mboutin (→Part D: Time Invariance)
- 16:31, 9 September 2008 (diff | hist) . . (+48) . . Homework 2 ECE301Fall2008mboutin (→Part E: Linearity and Time Invariance)
- 14:47, 5 September 2008 (diff | hist) . . (+198) . . HW1.2 Sourabh Ranka ECE301Fall2008mboutin (current)
- 14:41, 5 September 2008 (diff | hist) . . (+175) . . HW1.1 Sourabh Ranka ECE301Fall2008mboutin (current)
- 14:25, 5 September 2008 (diff | hist) . . (0) . . HW1.1 Sourabh Ranka ECE301Fall2008mboutin
- 14:22, 5 September 2008 (diff | hist) . . (+2) . . HW1.2 Sourabh Ranka ECE301Fall2008mboutin
- 14:21, 5 September 2008 (diff | hist) . . (-20) . . File:Songrevrese ECE301Fall2008mboutin.wav
- 14:20, 5 September 2008 (diff | hist) . . (-20) . . File:Songfoward ECE301Fall2008mboutin.wav
- 14:19, 5 September 2008 (diff | hist) . . (-11) . . HW1.2 Sourabh Ranka ECE301Fall2008mboutin
- 14:18, 5 September 2008 (diff | hist) . . (+11) . . HW1.2 Sourabh Ranka ECE301Fall2008mboutin
- 14:17, 5 September 2008 (diff | hist) . . (+192) . . HW1.2 Sourabh Ranka ECE301Fall2008mboutin
- 14:14, 5 September 2008 (diff | hist) . . (-62) . . HW1.1 Sourabh Ranka ECE301Fall2008mboutin
- 14:11, 5 September 2008 (diff | hist) . . (+13) . . HW1.1 Sourabh Ranka ECE301Fall2008mboutin
- 14:10, 5 September 2008 (diff | hist) . . (+1) . . HW1.2 Sourabh Ranka ECE301Fall2008mboutin
- 14:05, 5 September 2008 (diff | hist) . . (+926) . . N HW1.2 Sourabh Ranka ECE301Fall2008mboutin (New page: %Sourabh Ranka %email== sranka@purdue.edu %ece 301 %to clear data clear; clc; %using the waveread command to convert the .wav file to the digital signal 'song' [song, samplerate, bi...)
- 13:58, 5 September 2008 (diff | hist) . . (-20) . . File:Songslow ECE301Fall2008mboutin.wav
- 13:58, 5 September 2008 (diff | hist) . . (-20) . . File:Songbackward ECE301Fall2008mboutin.wav
- 13:57, 5 September 2008 (diff | hist) . . (-20) . . File:Songforward ECE301Fall2008mboutin.wav
- 09:38, 5 September 2008 (diff | hist) . . (+48) . . Homework 1 ECE301Fall2008mboutin (→Hidden Backward Message)
- 09:16, 5 September 2008 (diff | hist) . . (+566) . . N HW1.4 Sourabh Ranka-Periodic and non-periodic functions with examples ECE301Fall2008mboutin (New page: ==Periodic functions== == function == <math>X[n]=\ {j^n}</math> X[1]= j X[2]= -1 X[3]= -j X[4]= 1 X[5...) (current)
- 04:40, 5 September 2008 (diff | hist) . . (+558) . . N HW1.5 Sourabh Ranka ECE301Fall2008mboutin (New page: ==Energy and Power calculation for <math>x(t) = cos(2t)</math> from <math>0</math> to <math>5 \pi</math>== == Energy == <math>E = \int_{0}^{5 \pi}{|cos(2t)|^2dt}</math> <math>= \int_{0}...) (current)
- 04:11, 5 September 2008 (diff | hist) . . (+48) . . Homework 1 ECE301Fall2008mboutin (→Energy and Power)
- 20:22, 4 September 2008 (diff | hist) . . (+50) . . Homework 1 ECE301Fall2008mboutin (→Periodic and Non-Periodic Functions)
- 20:20, 4 September 2008 (diff | hist) . . (+48) . . Homework 1 ECE301Fall2008mboutin (→Periodic and Non-Periodic Functions)
- 20:19, 4 September 2008 (diff | hist) . . (0) . . HW1.3 Sourabh Ranka- COMPLEX NUMBER BASICS ECE301Fall2008mboutin (a) (current)
- 20:18, 4 September 2008 (diff | hist) . . (+14) . . HW1.3 Sourabh Ranka- COMPLEX NUMBER BASICS ECE301Fall2008mboutin (a)
- 20:17, 4 September 2008 (diff | hist) . . (+971) . . N HW1.3 Sourabh Ranka- COMPLEX NUMBER BASICS ECE301Fall2008mboutin (a)
- 19:42, 4 September 2008 (diff | hist) . . (+71) . . Homework 1 ECE301Fall2008mboutin (→Review of Complex Numbers)
- 19:22, 4 September 2008 (diff | hist) . . (+65) . . HW1.1 Sourabh Ranka ECE301Fall2008mboutin (→Matlab code for HAIL PURDUE song)
- 18:55, 4 September 2008 (diff | hist) . . (+1,473) . . N HW1.1 Sourabh Ranka ECE301Fall2008mboutin (New page: ==Matlab code for HAIL PURDUE song== %SOURBH RANKA %ece 301 %FOR NORMAL SPEED clear;clc; delta=0.0005; A=0:delta: 1; B=0:delta:0.5; C=0:delta:0.75; D=0:delta:0.25; AA=...)
- 18:44, 4 September 2008 (diff | hist) . . (+48) . . Homework 1 ECE301Fall2008mboutin (→Playing Music)