# ECE 352 - Signals and Systems II

### Autumn 2004 Course Information:

**Instructor:**
Dr. Manish K. Gupta, 272 Caldwell Lab, Email: guptam @ ece . osu . edu

**Office Hours: ** in 508 DL 9:30 --10:30 am, Wed. & Fri or by email. Please send email for an appointment.

** TA:** Zengshi Chen
Email: chen.905 @ osu . edu

**Office Hours for TA : **in CL 341: 1:00-2:30 pm Tuesday and Thursday. Stop-by is welcome.
**Problem Session: ** TBD

Autumn 2004 Course Syllabus

Autumn 2004 Course Timeline

** Special Needs: ** Students with special exam requirements approved
by the Office of Disability Services should notify Dr. Gupta at the beginning
of the course to make appropriate arrangements.

### Useful Web Links:

MATLAB Tutorials and Information:
Web page for the Kamen and Heck Text (includes Matlab commands, demos,
etc.): http://users.ece.gatech.edu/%7Ebonnie/book/

Web page for the course of Prof. Brian L. Evans and Mr. Dogu Arifler at Univ. of Texas): http://www.ece.utexas.edu/~bevans/courses/ee313/index.html

### Notices: (check here for timely announcements)

**Sep 22:** Welcome and have fun !

A field is a system where you can do all the four basic (addition, multiplication, division and subtraction) operations.
You are well aware about field of real numbers R and field of complex numbers C (These are fields with infinite number of elements).
The smallest example of field is a binary (having only 2 elements) field (Integers modulo 2, i.e, Z_2 = {0,1}). I asked: Give an example of a field with 4 number of elements. There is no submission for this home work. You can take help of GOOGLE. Finally ASK me !

**Sep 27:** First home work is out (Due: Monday October 4, 2004) !

**Oct 1:** Please note that my office is moved to CL 272 !

**Oct 4:** Please note that my office hrs are in 508 DL !

**Oct 6:** Second home work is out (Due: Wednesday October 13, 2004).
Please note that your first mid term exam is on October 15, 2004 in class.

**Oct 11:** For your exam on Friday the topics are here
Mid Term 1 Topics. Paper will be mixed
having short answers, Type II homeworks and may be one or two long questions.
For Homework 2, question 8.15 apply shift and differentiation properties to get
the transfer function. Find h(t) if you can or you may leave that part.

**Oct 13:** Solutions to Home work 2 is out. Please note that there is a
typo in the solution for problem 8.15 (line 6, page 4 of the solution). It should be
H(s)=sV(s) + exp(-2s)V(s). There will be a office hr on Thursday from 2:00-3:00 pm and there will be no office hr on Friday. Good Luck for your exam on Friday !

**Oct 20:** Home work 3 is out (Due: Wednesday October 27, 2004).

**Oct 27:** Home work 4 is out (Due: Wednesday November 3, 2004).

**Nov 3:** Home work 5 is out (Due: Wednesday November 10, 2004).

**Nov 5:** For your exam on Friday the topics are here
Mid Term 2 Topics.

**Nov 24:** Please check your copies of mid term and if you find an error please see me in my office hr. In next few classes we will be doing stability and
conversion from SS to TF in DT. We will discuss solution to Mid term II and a plan for final exam. The final exam is important towards your final grade. There will be one more Home work before final. The final exam is on December 7, 2004
from 7:30 to 9:18 am.

** Dec 2 ** There will be a last office hr before final on Monday, December 6, 2004 from 1:00-2:00 pm. Good luck for final exam !

### Assignments:

Homework 1: Due Monday, October 4, 2004: HW1.pdf
Solution HW1

Homework 2: Due Wednesday, October 13, 2004: HW2.pdf
Solution HW2

Homework 3: Due Wednesday, October 27, 2004: HW3.pdf
Solution HW3

Homework 4: Due Wednesday, November 03, 2004: HW4.pdf
Solution HW4

Homework 5: Due Wednesday, November 10, 2004: HW5.pdf
Solution HW5

Homework 6: Due Friday, December 3, 2004: HW6.pdf
Solution HW6

**ECE Department Standard Course Syllabus:** click
here
**Catalog Description:**

352 Systems II U 3

Laplace transform; frequency response and Bode plots; Z-transforms;
state variables, state equations; computer-aided analysis.

**Course Objectives:**

- Teach fundamental concepts of continuous-time and
discrete-time
system
theory.
- Apply theory to engineering problems, such as systems modeled
with
linear
differential equations and linear difference equations.
- Illustrate applications in control systems and digital filter
design.
- Teach time domain techniques (state variables for continuous and
discrete-time
systems) and frequency domain techniques (Laplace and Z-transforms),
emphasizing
tools which can be implemented in analysis and designv via the computer
package Matlab.

**Prerequisites:**

Systems I (ECE 351)

Introductory circuits, linear differential equations (ECE 301).

Helpful: Linear Algebra (Math 571-572)
**Course Supervisor:** Prof.
S. Yurkovich

Last Updated: 21 Oct 2004