| Line 1: | Line 1: | ||
| − | = [[ECE301]]:"Signals and Systems", Spring 2011, Professor [[User:Mboutin|Boutin]] = | + | = [[ECE301]]:"Signals and Systems", Spring 2011, Professor [[User:Mboutin|Boutin]] = |
<div style="background: none repeat scroll 0% 0% rgb(238, 238, 255); border-width: 1px 1px 1px 4px; border-style: solid; border-color: rgb(68, 68, 136) rgb(68, 68, 136) rgb(68, 68, 136) rgb(51, 51, 136); width: 30em; padding: 2em; margin: auto; text-align: center;"> | <div style="background: none repeat scroll 0% 0% rgb(238, 238, 255); border-width: 1px 1px 1px 4px; border-style: solid; border-color: rgb(68, 68, 136) rgb(68, 68, 136) rgb(68, 68, 136) rgb(51, 51, 136); width: 30em; padding: 2em; margin: auto; text-align: center;"> | ||
Message Area: | Message Area: | ||
| − | 1. HW 9 is posted. It is due next Wednesday. | + | 1. HW 9 is posted. It is due next Wednesday. |
| − | 2. Does anybody know seniors or grad students in BME who could help explain the relevance of EE301 for a BME student? If so, please encourage them to write their comments about ECE301 on Rhea's [[ | + | 2. Does anybody know seniors or grad students in BME who could help explain the relevance of EE301 for a BME student? If so, please encourage them to write their comments about ECE301 on Rhea's [[Peer legacy|peer legacy page]]. |
| − | + | ||
| − | + | ||
| + | 3. Wanted: More pairs and properties in our collective tables of [[CT Fourier Transform (frequency in radians per time unit)|CT Fourier transforms]] and [[Table DT Fourier Transforms|DT Fourier transforms]]! See bonus point opportunity below. | ||
</div> | </div> | ||
---- | ---- | ||
| Line 32: | Line 31: | ||
---- | ---- | ||
| − | == News == | + | |
| − | * As requested by some students, I added three problems to practice CT convlution, and two problems for practicing basic signal's properties. -pm | + | == News == |
| − | * As you know, Purdue was closed today Wednesday February 2, 2011. The [[Lecture10ECE301S11|lecture for that day]] was given in electronic format. See [[ | + | |
| + | *As requested by some students, I added three problems to practice CT convlution, and two problems for practicing basic signal's properties. -pm | ||
| + | *As you know, Purdue was closed today Wednesday February 2, 2011. The [[Lecture10ECE301S11|lecture for that day]] was given in electronic format. See [[Lecture 10 online ECE301S11 Prof Boutin|this page]]. -pm | ||
| + | |||
---- | ---- | ||
| + | |||
== Lecture Blog == | == Lecture Blog == | ||
| + | |||
The lecture blog will be written by your instructor. Feel free to add comments, questions, relevant links, etc. | The lecture blog will be written by your instructor. Feel free to add comments, questions, relevant links, etc. | ||
| − | [[Lecture1ECE301S11|Lecture 1]], [[Lecture2ECE301S11|2]], [[Lecture3ECE301S11|3]], [[Lecture4ECE301S11|4]], [[Lecture5ECE301S11|5]], [[Lecture6ECE301S11|6]], [[Lecture7ECE301S11|7]], [[Lecture8ECE301S11|8]], [[Lecture9ECE301S11|9]], [[Lecture10ECE301S11|10]], [[Lecture11ECE301S11|11]], [[Lecture12ECE301S11|12]], [[Lecture13ECE301S11|13]], [[Lecture14ECE301S11|14]], | + | [[Lecture1ECE301S11|Lecture 1]], [[Lecture2ECE301S11|2]], [[Lecture3ECE301S11|3]], [[Lecture4ECE301S11|4]], [[Lecture5ECE301S11|5]], [[Lecture6ECE301S11|6]], [[Lecture7ECE301S11|7]], [[Lecture8ECE301S11|8]], [[Lecture9ECE301S11|9]], [[Lecture10ECE301S11|10]], [[Lecture11ECE301S11|11]], [[Lecture12ECE301S11|12]], [[Lecture13ECE301S11|13]], [[Lecture14ECE301S11|14]], [[Lecture15ECE301S11|15]], [[Lecture16ECE301S11|16]], [[Lecture17ECE301S11|17]], [[Lecture18ECE301S11|18]], [[Lecture19ECE301S11|19]], [[Lecture20ECE301S11|20]], [[Lecture21ECE301S11|21]], [[Lecture22ECE301S11|22]], [[Lecture23ECE301S11|23]], [[Lecture24ECE301S11|24]] [[Lecture25ECE301S11|25]], [[Lecture26ECE301S11|26]], [[Lecture27ECE301S11|27]], [[Lecture28ECE301S11|28]], [[Lecture29ECE301S11|29]], [[Lecture30ECE301S11|30]], [[Lecture31ECE301S11|31]], [[Lecture32ECE301S11|32]] |
| − | [[Lecture25ECE301S11|25]], [[Lecture26ECE301S11|26]], [[Lecture27ECE301S11|27]], [[Lecture28ECE301S11|28]], | + | |
| − | [[Lecture29ECE301S11|29]], [[Lecture30ECE301S11|30]], [[Lecture31ECE301S11|31]], [[Lecture32ECE301S11|32]] | + | |
| − | + | ||
---- | ---- | ||
| − | ==Lecture Notes== | + | |
| − | *[[ | + | == Lecture Notes == |
| − | *[[ | + | |
| + | *[[2011 Spring ECE 301 Bouton Notes|Lecture notes by Ethan Hall]] | ||
| + | *[[Lecture 10 online ECE301S11 Prof Boutin|Instructor's notes for Lecture 10]] (online lecture due to bad weather) | ||
| + | |||
---- | ---- | ||
| − | == Practice Problems == | + | |
| + | == Practice Problems == | ||
| + | |||
*Review of complex numbers | *Review of complex numbers | ||
**[[Magnitude complex numbers ECE301S11|Compute the magnitude of these three complex numbers]] | **[[Magnitude complex numbers ECE301S11|Compute the magnitude of these three complex numbers]] | ||
| Line 57: | Line 64: | ||
**[[Signal power energy exercise DT ECE301S11|Compute the power and energy of the following DT signal]] | **[[Signal power energy exercise DT ECE301S11|Compute the power and energy of the following DT signal]] | ||
*Transformation of the independent variable | *Transformation of the independent variable | ||
| − | **[[Cascade time delay and time scaling CT ECE301S11|Cascade the following time delay and time scaling]] | + | **[[Cascade time delay and time scaling CT ECE301S11|Cascade the following time delay and time scaling]] |
| − | *Basic Signal Properties <br>Comment: can you add an example of a memoryless system? | + | *Basic Signal Properties <br>Comment: can you add an example of a memoryless system? Also a causal system?- a student <br> Sure. Here they are. -pm |
| − | **[[ | + | **[[Invertibility of a system ECE301S11|Is the following system invertible?]] |
| − | **[[ | + | **[[Stability of a system ECE301S11|Is the following system stable?]] |
| − | **[[ | + | **[[Memoryless system question ECE301S11|Is the following system memoryless?]] |
| − | **[[ | + | **[[Causal system question ECE301S11|Is the following system causal?]] |
| − | *Linearity and time invariance | + | *Linearity and time invariance |
| − | **[[ | + | **[[Time invariance of a system ECE301S11|Is the following system time-invariant?]] |
| − | **[[ | + | **[[Linearity of a system ECE301S11|Is the following system linear?]] |
| − | ***Please comment on the following solution to a related problem | + | ***Please comment on the following solution to a related problem |
| − | ****[[ | + | ****[[Answer from a previous student Time invariance of a system please comment ECE301S11|Time-invariance of a system proved by a previous student]] |
| − | *Computing the output of an LTI system by convolution | + | *Computing the output of an LTI system by convolution |
| − | **[[ | + | **[[Output of LTI DT system by convolution ECE301S11|Compute the output of the following DT LTI system]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no2 ECE301S11|Another one like this]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no3 ECE301S11|And another one]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no4 ECE301S11|And another one]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no5 ECE301S11|And another one]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no6 ECE301S11|And another one]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no7 ECE301S11|And another one]] |
| − | ***[[ | + | ***[[Output of LTI DT system by convolution no8 ECE301S11|And another one]] |
| − | **[[ | + | **[[Output of LTI CT system by convolution ECE301S11|Compute the output of the following CT LTI system]] |
| − | ***[[ | + | ***[[Output of LTI CT system by convolution no2 ECE301S11|Another one like this]] |
| − | ***[[ | + | ***[[Output of LTI CT system by convolution no3 ECE301S11|And another one]] |
| − | ***[[ | + | ***[[Output of LTI CT system by convolution no4 ECE301S11|And another one]] |
| − | *Computing the Fourier series coefficients of a CT signal | + | *Computing the Fourier series coefficients of a CT signal |
| − | **[[ | + | **[[Fourier series coefficients sinusoidal CT ECE301S11|Obtain the Fourier series coefficients of this CT sinusoidal]] |
| − | **[[ | + | **[[Fourier series coefficients pulse train CT ECE301S11|Obtain the Fourier series coefficients of this CT pulse-train]] |
| − | *Computing the Fourier series coefficients of a DT signal | + | *Computing the Fourier series coefficients of a DT signal |
| − | **[[ | + | **[[Fourier series coefficients sinusoidal DT ECE301S11|Obtain the Fourier series coefficients of this DT sinusoidal]] |
| − | **[[ | + | **[[Fourier series coefficients pulse train DT ECE301S11|Obtain the Fourier series coefficients of this DT pulse-train]] |
| − | *Computing the Fourier transform of a continuous-time signal: | + | *Computing the Fourier transform of a continuous-time signal: |
| − | **[[ | + | **[[Fourier transform etu CT ECE301S11|Compute the Fourier transform of e^-t u(t)]] |
| − | **[[ | + | **[[Fourier transform cosine CT ECE301S11|Compute the Fourier transform of cos(2 pi t).]] |
| − | **[[ | + | **[[Fourier transform cosine no2 CT ECE301S11|Compute the Fourier transform of cos(2 pi t + pi/12).]] |
| − | **[[ | + | **[[Fourier transform periodic rectangular pulse train CT ECE301S11|Compute the Fourier transform of a rectangular pulse-train]] |
| − | **[[ | + | **[[Fourier transform periodic triangular pulse train CT ECE301S11|Compute the Fourier transform of a triangular pulse-train]] |
| − | *Properties of the Fourier transform of a continuous-time signal: | + | *Properties of the Fourier transform of a continuous-time signal: |
| − | **[[ | + | **[[Problem on time shifting and time scaling property of Fourier transform ECE301S11Boutin|Derive a relationship between the FT of x(3t+7) and that of x(t)]] |
| − | *Computing the Fourier transform of a discrete-time signal: | + | *Computing the Fourier transform of a discrete-time signal: |
| − | **[[ | + | **[[Fourier transform 3numinusn DT ECE301S11|Compute the Fourier transform of 3^n u[-n]]] |
| − | **[[ | + | **[[Fourier transform cosine DT ECE301S11|Compute the Fourier transform of cos(pi/6 n).]] |
| − | **[[ | + | **[[Fourier transform window DT ECE301S11|Compute the Fourier transform of u[n+1]-u[n-2]]] |
| − | *Causal LTI systems defined by linear, constant coefficients difference equations: | + | *Causal LTI systems defined by linear, constant coefficients difference equations: |
| − | **[[ | + | **[[Causal LTI System Difference Equation no1 ECE301S11|Example of "typical" questions on causal LTI systems defined by difference equations]] |
| − | *Nyquist theorem | + | *Nyquist theorem |
| − | **[[ | + | **[[Nyquist rate for a sinc function|What is the Nyquist rate for this signal?]] |
| − | **[[ | + | **[[Nyquist rate for a signal ECE301S11|What is the Nyquist rate for this other signal?]] |
*Can you post a question similar to number 2 on the homework?-mm | *Can you post a question similar to number 2 on the homework?-mm | ||
| + | |||
:I will, as soon as somebody else than Carolyn attempts the above two problems.-pm | :I will, as soon as somebody else than Carolyn attempts the above two problems.-pm | ||
| − | *Modulation | + | |
| − | **[[ | + | *Modulation |
| − | **[[ | + | **[[Signal modulation with exponential ECE301S11|Demodulation of signal modulated with exponential]] |
| + | **[[Signal modulation with cosine ECE301S11|Demodulation of signal modulated with cosine]] | ||
| + | |||
---- | ---- | ||
| − | ==Practice Exams== | + | |
| − | Please feel free to scan and post your solutions. Your instructor will try to grade them and post the graded version. | + | == Practice Exams == |
| + | |||
| + | Please feel free to scan and post your solutions. Your instructor will try to grade them and post the graded version. | ||
| + | |||
*Midterm 1 | *Midterm 1 | ||
| − | **[[ | + | **[[Media:Midterm1_ECE301_Fall06.pdf|Fall 2006]] |
| − | **[[ | + | **[[Media:Midterm1_ECE301_Spring07.pdf|Spring 2007]] |
| − | ***[[Media:Scan0003_ECE301Fall2008mboutin.pdf|A student solution]] | + | ***[[Media:Scan0003_ECE301Fall2008mboutin.pdf|A student solution]] |
| − | **[[ | + | **[[Media:Midterm1_ECE301_Fall07.pdf|Fall 2007]] |
| − | ***[[Media:Fall20070001_ECE301Fall2008mboutin.pdf|A student solution]] | + | ***[[Media:Fall20070001_ECE301Fall2008mboutin.pdf|A student solution]] |
| − | **[[ | + | **[[Media:Midterm1_ECE301_Fall08.pdf|Fall 2008]] |
| − | *Midterm 2 | + | *Midterm 2 |
| − | **[[ | + | **[[Media:Midterm2_ECE301_Fall06.pdf|Fall 2006]] |
| − | ***[[ | + | ***[[Midterm Exam Div 2 Fall 2006 Solution ECE301Fall2008mboutin|A student solution with instructor's comments]] |
| − | *** [[Midterm Exam Div 2 Fall 2006 scanned | + | ***[[Midterm Exam Div 2 Fall 2006 scanned Solution ECE301Fall2008mboutin|Another student solution (scanned)]] |
| − | **[[ | + | **[[Media:Midterm2_ECE301_Spring07.pdf|Spring 2007]] |
| − | **[[ | + | **[[Media:Midterm2_ECE301_Fall07.pdf|Fall 2007]] |
| − | ***[[Media:Exam2_Fall07_Yimin.pdf | Current student solution: Can you grade it if you have time? Thanks!]] | + | ***[[Media:Exam2_Fall07_Yimin.pdf|Current student solution: Can you grade it if you have time? Thanks!]] |
| − | ****[[Media:Solution_Exam2_Fall07_Yimin.pdf | Yes, here is the greaded version. -pm]] | + | ****[[Media:Solution_Exam2_Fall07_Yimin.pdf|Yes, here is the greaded version. -pm]] |
| − | **[[ | + | **[[Media:Midterm2_ECE301_Fall08.pdf|Fall 2008]] |
| − | *Midterm 3 | + | *Midterm 3 |
| − | **[[ | + | **[[Media:Midterm3_ECE301_Fall06.pdf|Fall 2006]] |
| − | **[[ | + | **[[Media:Midterm3_ECE301_Spring07.pdf|Spring 2007]] |
| − | **[[ | + | **[[Media:Midterm3_ECE301_Fall07.pdf|Fall 2007]] |
| − | **[[ | + | **[[Media:Midterm3_ECE301_Fall08.pdf|Fall 2008]] |
| + | |||
---- | ---- | ||
| + | |||
== Homework == | == Homework == | ||
| − | *[[HW1 ECE301 Spring2011 Prof Boutin|HW1]], due Wednesday January 19, 2011. [[Discussion HW1 ECE301 Spring2011|Hw1 discussion page]] ([[HW1 ECE301 Spring2011 Prof Boutin | + | |
| − | *[[HW2 ECE301 Spring2011 Prof Boutin|HW2]], due Wednesday January 26, 2011. [[Discussion HW2 ECE301 Spring2011|hw2 discussion page]] ([[HW2 ECE301 Spring2011 Prof Boutin | + | *[[HW1 ECE301 Spring2011 Prof Boutin|HW1]], due Wednesday January 19, 2011. [[Discussion HW1 ECE301 Spring2011|Hw1 discussion page]] ([[HW1 ECE301 Spring2011 Prof Boutin Solution|Solutions]]) [[HW1 ECE301 Spring2011 Prof Boutin Grading|Grading]] |
| − | *[[HW3 ECE301 Spring2011 Prof Boutin|HW3]], due Monday Feb. 7, 2011. [[ | + | *[[HW2 ECE301 Spring2011 Prof Boutin|HW2]], due Wednesday January 26, 2011. [[Discussion HW2 ECE301 Spring2011|hw2 discussion page]] ([[HW2 ECE301 Spring2011 Prof Boutin Solution|Solutions]]) [[HW2 ECE301 Spring2011 Prof Boutin Grading|Grading]] |
| − | *[[HW4 ECE301 Spring2011 Prof Boutin|HW4]], due Monday Feb. 14, 2011. [[ | + | *[[HW3 ECE301 Spring2011 Prof Boutin|HW3]], due Monday Feb. 7, 2011. [[Discussion HW3 ECE301 Spring2011|hw3 discussion page]] ([[HW3 ECE301 Spring2011 Prof Boutin Solutions|Solutions]]) [[HW3 ECE301 Spring2011 Prof Boutin Grading|Grading]] |
| − | *[[ | + | *[[HW4 ECE301 Spring2011 Prof Boutin|HW4]], due Monday Feb. 14, 2011. [[Discussion HW4 ECE301 Spring2011|hw4 discussion page]] ([[HW4 ECE301 Spring2011 Prof Boutin Solutions|Solutions]]) [[HW4 ECE301 Spring2011 Prof Boutin Grading|Grading]] |
| − | *[[ | + | *[[HW5 ECE301 Spring2011 Prof Boutin|HW5]], due by 6pm Wednesday March 2, 2011. [[Discussion HW5 ECE301 Spring2011|hw5 discussion page]] ([[HW5 ECE301 Spring2011 Prof Boutin Solutions|Solutions]]) |
| − | *[[ | + | *[[HW6 ECE301 Spring2011 Prof Boutin|HW6 (peer review of HW5)]], due by 6pm Friday March 11, 2011. [[Discussion HW6 ECE301 Spring2011|hw6 discussion page]] |
| − | *[[ | + | *[[HW7 ECE301 Spring2011 Prof Boutin|HW7]], due by 23:59:59 Wednesday March 16, 2011. [[Discussion HW7 ECE301 Spring2011|hw7 discussion page]], [[HW7 ECE301 Spring2011 Prof Boutin Solutions|solutions]] |
| − | *[[ | + | *[[HW8 ECE301 Spring2011 Prof Boutin|HW8 (peer review of HW7)]], due by 6pm Wednesday March 23, 2011. [[Discussion HW8 ECE301 Spring2011|hw8 discussion page]] |
| − | *[[ | + | *[[HW9 ECE301 Spring2011 Prof Boutin|HW9]], due in class Wednesday April 6, 2011. [[Discussion HW9 ECE301 Spring2011|hw9 discussion page]] ([[HW9 ECE301 Spring2011 Prof Boutin Solutions|Solutions]]) |
| − | *[[ | + | *[[HW10 ECE301 Spring2011 Prof Boutin|HW10]], due by 6pm Wednesday April 13, 2011. [[Discussion HW10 ECE301 Spring2011|hw10 discussion page]] ([[HW10 ECE301 Spring2011 Prof Boutin Solutions|Solutions]]) |
| + | *[[HW11 ECE301 Spring2011 Prof Boutin|HW11 (peer review of HW10)]], due by 6pm Wednesday April 20, 2011. [[Discussion HW11 ECE301 Spring2011|hw11 discussion page]] | ||
| + | |||
---- | ---- | ||
| − | == Exams == | + | |
| − | *Midterm 1 | + | == Exams == |
| − | **[[EXAM1 ECE301 Spring2011 Prof Boutin Statistics|Statistics]] | + | |
| − | *Midterm 2 | + | *Midterm 1 |
| + | **[[EXAM1 ECE301 Spring2011 Prof Boutin Statistics|Statistics]] | ||
| + | *Midterm 2 | ||
**[[EXAM2 ECE301 Spring2011 Prof Boutin Statistics|Statistics]] | **[[EXAM2 ECE301 Spring2011 Prof Boutin Statistics|Statistics]] | ||
---- | ---- | ||
| + | |||
== Relevant Resources == | == Relevant Resources == | ||
| Line 191: | Line 211: | ||
|- | |- | ||
| 6 | | 6 | ||
| − | | [[ | + | | [[2011 Spring ECE 301 Bouton Notes|Lecture Notes ]] |
| Ethan Hall | | Ethan Hall | ||
|- | |- | ||
| 7 | | 7 | ||
| − | | [[Table of CT Fourier series coefficients and properties (include some computations and proofs if you are really brave)|Table of CT Fourier series coefficients and properties]] | + | | [[Table of CT Fourier series coefficients and properties (include some computations and proofs if you are really brave)|Table of CT Fourier series coefficients and properties]] |
| Carolyn McMican | | Carolyn McMican | ||
|- | |- | ||
| 8 | | 8 | ||
| − | | Table of DT Fourier series coefficients and properties (include some computations and proofs if you are really brave | + | | Table of DT Fourier series coefficients and properties (include some computations and proofs if you are really brave |
| your name | | your name | ||
|- | |- | ||
| Line 206: | Line 226: | ||
| your name | | your name | ||
|- | |- | ||
| − | | 10 | + | | 10 |
| − | | Add onto our collective tables of [[ | + | | Add onto our collective tables of [[CT Fourier Transform (frequency in radians per time unit)|CT Fourier transforms]] and [[Table DT Fourier Transforms|DT Fourier transforms]], and link formulas to related Rhea pages. |
| − | | | + | | David Baer |
|- | |- | ||
| − | | 11 | + | | 11 |
| − | | [[Textbook Review: Fundamentals of Signals & Systems MJR|Review of an Alternate Textbook]] | + | | [[Textbook Review: Fundamentals of Signals & Systems MJR|Review of an Alternate Textbook]] |
| Carolyn McMican | | Carolyn McMican | ||
|} | |} | ||
| Line 217: | Line 237: | ||
---- | ---- | ||
| − | + | <br> | |
[[Course List|Back to semester/instructor specific course wiki lists]] | [[Course List|Back to semester/instructor specific course wiki lists]] | ||
Revision as of 11:37, 10 April 2011
Contents
ECE301:"Signals and Systems", Spring 2011, Professor Boutin
Message Area:
1. HW 9 is posted. It is due next Wednesday.
2. Does anybody know seniors or grad students in BME who could help explain the relevance of EE301 for a BME student? If so, please encourage them to write their comments about ECE301 on Rhea's peer legacy page.
3. Wanted: More pairs and properties in our collective tables of CT Fourier transforms and DT Fourier transforms! See bonus point opportunity below.
Course Information
- Instructor: Prof. Mimi
- Office: MSEE 342
- Office hours are listed here.
- Teaching Assistant: Imad Ahmad
- Email: ahmadi@purdue.edu
- Office: EE 238
- Office Hours: TR 12:00-2:00
- Schedule
- Course Syllabus
- Important Dates:
- Test 1, Wednesday Feb 16, 2011
- Test 2, Friday March 25, 2011
- Test 3, Friday April 22, 2011
- Final, TBD
- What previous students have to say about this course:
News
- As requested by some students, I added three problems to practice CT convlution, and two problems for practicing basic signal's properties. -pm
- As you know, Purdue was closed today Wednesday February 2, 2011. The lecture for that day was given in electronic format. See this page. -pm
Lecture Blog
The lecture blog will be written by your instructor. Feel free to add comments, questions, relevant links, etc.
Lecture 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 25, 26, 27, 28, 29, 30, 31, 32
Lecture Notes
- Lecture notes by Ethan Hall
- Instructor's notes for Lecture 10 (online lecture due to bad weather)
Practice Problems
- Review of complex numbers
- Signal Power and Energy
- Transformation of the independent variable
- Basic Signal Properties
Comment: can you add an example of a memoryless system? Also a causal system?- a student
Sure. Here they are. -pm - Linearity and time invariance
- Is the following system time-invariant?
- Is the following system linear?
- Please comment on the following solution to a related problem
- Computing the output of an LTI system by convolution
- Computing the Fourier series coefficients of a CT signal
- Computing the Fourier series coefficients of a DT signal
- Computing the Fourier transform of a continuous-time signal:
- Properties of the Fourier transform of a continuous-time signal:
- Computing the Fourier transform of a discrete-time signal:
- Causal LTI systems defined by linear, constant coefficients difference equations:
- Nyquist theorem
- Can you post a question similar to number 2 on the homework?-mm
- I will, as soon as somebody else than Carolyn attempts the above two problems.-pm
- Modulation
Practice Exams
Please feel free to scan and post your solutions. Your instructor will try to grade them and post the graded version.
- Midterm 1
- Midterm 2
- Midterm 3
Homework
- HW1, due Wednesday January 19, 2011. Hw1 discussion page (Solutions) Grading
- HW2, due Wednesday January 26, 2011. hw2 discussion page (Solutions) Grading
- HW3, due Monday Feb. 7, 2011. hw3 discussion page (Solutions) Grading
- HW4, due Monday Feb. 14, 2011. hw4 discussion page (Solutions) Grading
- HW5, due by 6pm Wednesday March 2, 2011. hw5 discussion page (Solutions)
- HW6 (peer review of HW5), due by 6pm Friday March 11, 2011. hw6 discussion page
- HW7, due by 23:59:59 Wednesday March 16, 2011. hw7 discussion page, solutions
- HW8 (peer review of HW7), due by 6pm Wednesday March 23, 2011. hw8 discussion page
- HW9, due in class Wednesday April 6, 2011. hw9 discussion page (Solutions)
- HW10, due by 6pm Wednesday April 13, 2011. hw10 discussion page (Solutions)
- HW11 (peer review of HW10), due by 6pm Wednesday April 20, 2011. hw11 discussion page
Exams
- Midterm 1
- Midterm 2
Relevant Resources
Your turn! A bonus point opportunity
All ECE301 students in Prof. Mimi's section have the opportunity to earn up to a 3% bonus on their course grade by contributing a Rhea page on a subject related to signals and systems. Examples of subjects are listed below. Feel free to come up with your own. To pick a subject, write your name next to it in the table below. Then when you begin writing your page, also post a link to it in the appropriate space (where it says "put link to your page here"). Your page will be graded based on content as well as interactions with other people (page views, comments/questions on the page, etc.). The number of links to other courses and subjects will also be taken into account: the more the merrier! Please do not simply copy the lecture notes and do not plagiarize. Read Rhea's copyright policy before proceeding.
| Topic Number | Topic Description | Student Name |
|---|---|---|
| 1 | Theory and Applications of Linearity (put link to your page here) | your name |
| 2 | A video tutorial on convolution (put link to your page here) | your name |
| 3 | Sound processing ECE301 techniques (put link to your page here) | your name |
| 4 | Beyond complex exponentials: other series expansions for functions (put link to your page here) | your name |
| 5 | Video Tutorial on How to Cascade Transformations of the Independent Variable | Richard Gieseck |
| 6 | Lecture Notes | Ethan Hall |
| 7 | Table of CT Fourier series coefficients and properties | Carolyn McMican |
| 8 | Table of DT Fourier series coefficients and properties (include some computations and proofs if you are really brave | your name |
| 9 | A video lecture on the Fourier transform. What is the Fourier transform? What does it do? Why do we need it? etc. | your name |
| 10 | Add onto our collective tables of CT Fourier transforms and DT Fourier transforms, and link formulas to related Rhea pages. | David Baer |
| 11 | Review of an Alternate Textbook | Carolyn McMican |
