EEC157A
Control Systems
10/27/2016, LECTURE 11
Announcement
Discussion on November 1
Project 2 due on November 8
Midterm on November 3
Midterm covers note1~9
2
Lecture 10 review
Frequency domain plots-polar plot
Polar plot:
Find the magnitude and phase of
EEC157A
Control Systems
10/18/2016, LECTURE 8
Announcement
vProject 1 is due today
2
Lecture 7 review
Root locus steps
vRoot locus is the plot of trajectory of pole locations as a function of K, and K>0!
vStep 0: closed loop transfer function :1 + = 0, =
EEC157A
Control Systems
10/04/2016, LECTURE 4
Announcement
vHomework 1 is due today 5PM
2
Lecture 3 review
Stability
u(t)
bounded
H
y(t)
bounded
vBIBO stable: a system is said to be bounded-input bounded-output
stable if every bounded input produces a
EEC157A
Control Systems
11/08/2016, LECTURE 12
Announcement
vProject 2 due today
vHomework 4 due Thursday
vRegrading policy, write your reasons on a piece of paper and give it
back to Jeanne before November 15, no late regrading
2
Midterm discussion
3
v
EEC157A
Control Systems
11/17/2016, LECTURE 15
Announcement
vHomework 5 due on 11/22
vNo class on 11/22 & 11/24
2
Lecture 14 review
Stability margins
vPhase crossover frequency ( ): frequency when Nyquist plot of G intersects the
negative real-axis, i.e
EEC157A
Control Systems
10/25/2016, LECTURE 10
Announcement
vHomework 3 due today
vDiscussion on November 1
vProject 2 due on November 3
vMidterm on November 3
2
Design project 2
Design project 2
4
5
6
7
8
9
10
11
Frequency Domain
Analysis
Useful math e
EEC157A
Control Systems
10/06/2016, LECTURE 5
Announcement
vHomework 2 posted and due next Tuesday (10/11)
vProject 1 is due October 18, start as early as you can
2
Lecture 4 review
Routh-Hurwitz stability test
vNumber of roots of d(s) with positive real
EEC157A
Control Systems
10/11/2016, LECTURE 6
Announcement
vHomework 2 due today
vProject 1 is due October 18, start as early as you can
2
Lecture 5 review
Performance vs the graph
%&'
v =
(%')
=
v up PO up
&
+,-./
v2 =
3
4. 5+6)
v8 1 < up 2 down
v=
EEC157A
Control Systems
10/13/2016, LECTURE 7
Announcement
vProject 1 is due October 18
2
Lecture 6 review
Dominant poles selection
vPick the poles are closer to the origin
vFor 2nd order approximation, pick 2 of the closest to the origins
vFind the coe
EEC157A
Control Systems
9/27/2016, LECTURE 2
Announcement
vHomework 1 is online, scanned problems can be accessed in the file area
vBook in library is on 2 hour reserve but wont start until next week
2
Lecture 1 review
Linear system
4
Linear system
5
Lin
EEC157A
Control Systems
11/15/2016, LECTURE 14
Announcement
Homework 4 due Today (11/15)
Homework 5 due on 11/22
2
Lecture 13 review
Stability-Nyquist criterion
=
=
1+
Characteristic equation: T s = 1 + = 0 1 +
=0
If the characteristic equati
EEC157A
Control Systems
10/20/2016, LECTURE 9
Announcement
vHomework 3 due October 25
vDiscussion on November 1
vProject 2 due on November 3
vMidterm on November 3
2
Lecture 8 review
Root locus steps
*
*
vStep 0: closed loop transfer function :1 + = 0, =
Solutions Manual
Modern Digital and Analog
Communication Systems
B. P. Lathi and Z. Ding
4th Edition
New York
Oxford
OXFORD UNIVERSITY PRESS
2009
Chapter 2
2.1-1 Both (t) and w0 (t) are periodic.
2
RT
R
The average power of (t) is Pg = T1 0 2 (t) dt = 1 0
Errata and Comments
for Linear Circuit Analysis by Artice Davis, used in E17 at UCD
Last updated on April 27, 2011 by Prof. Spencer
Page Error or comment
4
In the first line, the book equates an element with a branch. That is certainly a
valid definition
Missing Prerequisite Documentation
Prior to registering for any course in the College of Engineering, all students are
expected to satisfactorily complete published prerequisites. The instructor of a
course is authorized to drop any student who has not de
continue in the marriage:
I said to you the other day, I said, Macon, now that Ethans dead I sometimes wonder if theres
any point to life. Do you remember what you answered? You said, Honey, to tell the truth, it
never seemed to me there was all that much
Another conflict that is more latent than the others is that between Jing-mei and her cousin
Waverly. Waverly is the epitome of a successful Chinese immigrant girl. She loves that arts, and
has a lot of fame. Mother wished this same for Jing-mei. Jing-mei
His brain buzzed with little worries, the worries changed, grew deeper; he wondered what had
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should have practiced on someone else beforehand. During the twenty